diff options
| author | Anthony Liguori <anthony@codemonkey.ws> | 2013-08-26 09:19:50 -0500 |
|---|---|---|
| committer | Anthony Liguori <anthony@codemonkey.ws> | 2013-08-26 09:19:50 -0500 |
| commit | f7ad538e1ea130c8b6f3abb06ad6c856242c799e (patch) | |
| tree | beed9203bd5083d854c4628eb0c9c29518f77d67 | |
| parent | e3f024aec29a2e3eff46138687e2ecba7631c645 (diff) | |
| parent | b10577df13fa4a1b38ea6c1ea7b66c6dfd90a07a (diff) | |
| download | qemu-f7ad538e1ea130c8b6f3abb06ad6c856242c799e.tar.gz | |
Merge remote-tracking branch 'stefanha/block' into staging
# By Alex Bligh (32) and others
# Via Stefan Hajnoczi
* stefanha/block: (42 commits)
win32-aio: drop win32_aio_flush_cb()
aio-win32: replace incorrect AioHandler->opaque usage with ->e
aio / timers: remove dummy_io_handler_flush from tests/test-aio.c
aio / timers: Remove legacy interface
aio / timers: Switch entire codebase to the new timer API
aio / timers: Add scripts/switch-timer-api
aio / timers: Add test harness for AioContext timers
aio / timers: convert block_job_sleep_ns and co_sleep_ns to new API
aio / timers: Convert rtc_clock to be a QEMUClockType
aio / timers: Remove main_loop_timerlist
aio / timers: Rearrange timer.h & make legacy functions call non-legacy
aio / timers: Add qemu_clock_get_ms and qemu_clock_get_ms
aio / timers: Remove legacy qemu_clock_deadline & qemu_timerlist_deadline
aio / timers: Remove alarm timers
aio / timers: Add documentation and new format calls
aio / timers: Use all timerlists in icount warp calculations
aio / timers: Introduce new API timer_new and friends
aio / timers: On timer modification, qemu_notify or aio_notify
aio / timers: Convert mainloop to use timeout
aio / timers: Convert aio_poll to use AioContext timers' deadline
...
Message-id: 1377202298-22896-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
177 files changed, 2362 insertions, 1503 deletions
diff --git a/aio-posix.c b/aio-posix.c index 2440eb9c27..bd06f33c78 100644 --- a/aio-posix.c +++ b/aio-posix.c @@ -165,6 +165,10 @@ static bool aio_dispatch(AioContext *ctx) g_free(tmp); } } + + /* Run our timers */ + progress |= timerlistgroup_run_timers(&ctx->tlg); + return progress; } @@ -219,9 +223,9 @@ bool aio_poll(AioContext *ctx, bool blocking) } /* wait until next event */ - ret = g_poll((GPollFD *)ctx->pollfds->data, - ctx->pollfds->len, - blocking ? -1 : 0); + ret = qemu_poll_ns((GPollFD *)ctx->pollfds->data, + ctx->pollfds->len, + blocking ? timerlistgroup_deadline_ns(&ctx->tlg) : 0); /* if we have any readable fds, dispatch event */ if (ret > 0) { @@ -232,9 +236,11 @@ bool aio_poll(AioContext *ctx, bool blocking) node->pfd.revents = pfd->revents; } } - if (aio_dispatch(ctx)) { - progress = true; - } + } + + /* Run dispatch even if there were no readable fds to run timers */ + if (aio_dispatch(ctx)) { + progress = true; } return progress; diff --git a/aio-win32.c b/aio-win32.c index 78b2801c51..f9cfbb75ac 100644 --- a/aio-win32.c +++ b/aio-win32.c @@ -95,6 +95,7 @@ bool aio_poll(AioContext *ctx, bool blocking) HANDLE events[MAXIMUM_WAIT_OBJECTS + 1]; bool progress; int count; + int timeout; progress = false; @@ -108,6 +109,9 @@ bool aio_poll(AioContext *ctx, bool blocking) progress = true; } + /* Run timers */ + progress |= timerlistgroup_run_timers(&ctx->tlg); + /* * Then dispatch any pending callbacks from the GSource. * @@ -125,7 +129,7 @@ bool aio_poll(AioContext *ctx, bool blocking) node->io_notify(node->e); /* aio_notify() does not count as progress */ - if (node->opaque != &ctx->notifier) { + if (node->e != &ctx->notifier) { progress = true; } } @@ -164,8 +168,11 @@ bool aio_poll(AioContext *ctx, bool blocking) /* wait until next event */ while (count > 0) { - int timeout = blocking ? INFINITE : 0; - int ret = WaitForMultipleObjects(count, events, FALSE, timeout); + int ret; + + timeout = blocking ? + qemu_timeout_ns_to_ms(timerlistgroup_deadline_ns(&ctx->tlg)) : 0; + ret = WaitForMultipleObjects(count, events, FALSE, timeout); /* if we have any signaled events, dispatch event */ if ((DWORD) (ret - WAIT_OBJECT_0) >= count) { @@ -188,7 +195,7 @@ bool aio_poll(AioContext *ctx, bool blocking) node->io_notify(node->e); /* aio_notify() does not count as progress */ - if (node->opaque != &ctx->notifier) { + if (node->e != &ctx->notifier) { progress = true; } } @@ -208,5 +215,14 @@ bool aio_poll(AioContext *ctx, bool blocking) events[ret - WAIT_OBJECT_0] = events[--count]; } + if (blocking) { + /* Run the timers a second time. We do this because otherwise aio_wait + * will not note progress - and will stop a drain early - if we have + * a timer that was not ready to run entering g_poll but is ready + * after g_poll. This will only do anything if a timer has expired. + */ + progress |= timerlistgroup_run_timers(&ctx->tlg); + } + return progress; } diff --git a/arch_init.c b/arch_init.c index 94d45e1d2a..fdd5243770 100644 --- a/arch_init.c +++ b/arch_init.c @@ -392,7 +392,7 @@ static void migration_bitmap_sync(void) } if (!start_time) { - start_time = qemu_get_clock_ms(rt_clock); + start_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); } trace_migration_bitmap_sync_start(); @@ -410,7 +410,7 @@ static void migration_bitmap_sync(void) trace_migration_bitmap_sync_end(migration_dirty_pages - num_dirty_pages_init); num_dirty_pages_period += migration_dirty_pages - num_dirty_pages_init; - end_time = qemu_get_clock_ms(rt_clock); + end_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); /* more than 1 second = 1000 millisecons */ if (end_time > start_time + 1000) { @@ -672,7 +672,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) ram_control_before_iterate(f, RAM_CONTROL_ROUND); - t0 = qemu_get_clock_ns(rt_clock); + t0 = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); i = 0; while ((ret = qemu_file_rate_limit(f)) == 0) { int bytes_sent; @@ -691,7 +691,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) iterations */ if ((i & 63) == 0) { - uint64_t t1 = (qemu_get_clock_ns(rt_clock) - t0) / 1000000; + uint64_t t1 = (qemu_clock_get_ns(QEMU_CLOCK_REALTIME) - t0) / 1000000; if (t1 > MAX_WAIT) { DPRINTF("big wait: %" PRIu64 " milliseconds, %d iterations\n", t1, i); @@ -1217,11 +1217,11 @@ static void check_guest_throttling(void) } if (!t0) { - t0 = qemu_get_clock_ns(rt_clock); + t0 = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); return; } - t1 = qemu_get_clock_ns(rt_clock); + t1 = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); /* If it has been more than 40 ms since the last time the guest * was throttled then do it again. @@ -150,7 +150,10 @@ aio_ctx_prepare(GSource *source, gint *timeout) { AioContext *ctx = (AioContext *) source; QEMUBH *bh; + int deadline; + /* We assume there is no timeout already supplied */ + *timeout = -1; for (bh = ctx->first_bh; bh; bh = bh->next) { if (!bh->deleted && bh->scheduled) { if (bh->idle) { @@ -166,6 +169,14 @@ aio_ctx_prepare(GSource *source, gint *timeout) } } + deadline = qemu_timeout_ns_to_ms(timerlistgroup_deadline_ns(&ctx->tlg)); + if (deadline == 0) { + *timeout = 0; + return true; + } else { + *timeout = qemu_soonest_timeout(*timeout, deadline); + } + return false; } @@ -180,7 +191,7 @@ aio_ctx_check(GSource *source) return true; } } - return aio_pending(ctx); + return aio_pending(ctx) || (timerlistgroup_deadline_ns(&ctx->tlg) == 0); } static gboolean @@ -205,6 +216,7 @@ aio_ctx_finalize(GSource *source) event_notifier_cleanup(&ctx->notifier); qemu_mutex_destroy(&ctx->bh_lock); g_array_free(ctx->pollfds, TRUE); + timerlistgroup_deinit(&ctx->tlg); } static GSourceFuncs aio_source_funcs = { @@ -233,6 +245,11 @@ void aio_notify(AioContext *ctx) event_notifier_set(&ctx->notifier); } +static void aio_timerlist_notify(void *opaque) +{ + aio_notify(opaque); +} + AioContext *aio_context_new(void) { AioContext *ctx; @@ -244,6 +261,7 @@ AioContext *aio_context_new(void) aio_set_event_notifier(ctx, &ctx->notifier, (EventNotifierHandler *) event_notifier_test_and_clear); + timerlistgroup_init(&ctx->tlg, aio_timerlist_notify, ctx); return ctx; } diff --git a/audio/audio.c b/audio/audio.c index 02bb8861f8..af4cdf60e7 100644 --- a/audio/audio.c +++ b/audio/audio.c @@ -1124,10 +1124,10 @@ static int audio_is_timer_needed (void) static void audio_reset_timer (AudioState *s) { if (audio_is_timer_needed ()) { - qemu_mod_timer (s->ts, qemu_get_clock_ns (vm_clock) + 1); + timer_mod (s->ts, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 1); } else { - qemu_del_timer (s->ts); + timer_del (s->ts); } } @@ -1834,7 +1834,7 @@ static void audio_init (void) QLIST_INIT (&s->cap_head); atexit (audio_atexit); - s->ts = qemu_new_timer_ns (vm_clock, audio_timer, s); + s->ts = timer_new_ns(QEMU_CLOCK_VIRTUAL, audio_timer, s); if (!s->ts) { hw_error("Could not create audio timer\n"); } diff --git a/audio/noaudio.c b/audio/noaudio.c index 9f23aa2cb3..cb386620ae 100644 --- a/audio/noaudio.c +++ b/audio/noaudio.c @@ -46,7 +46,7 @@ static int no_run_out (HWVoiceOut *hw, int live) int64_t ticks; int64_t bytes; - now = qemu_get_clock_ns (vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ticks = now - no->old_ticks; bytes = muldiv64 (ticks, hw->info.bytes_per_second, get_ticks_per_sec ()); bytes = audio_MIN (bytes, INT_MAX); @@ -102,7 +102,7 @@ static int no_run_in (HWVoiceIn *hw) int samples = 0; if (dead) { - int64_t now = qemu_get_clock_ns (vm_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); int64_t ticks = now - no->old_ticks; int64_t bytes = muldiv64 (ticks, hw->info.bytes_per_second, get_ticks_per_sec ()); diff --git a/audio/spiceaudio.c b/audio/spiceaudio.c index bc24557de4..5af436c31d 100644 --- a/audio/spiceaudio.c +++ b/audio/spiceaudio.c @@ -81,7 +81,7 @@ static void spice_audio_fini (void *opaque) static void rate_start (SpiceRateCtl *rate) { memset (rate, 0, sizeof (*rate)); - rate->start_ticks = qemu_get_clock_ns (vm_clock); + rate->start_ticks = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } static int rate_get_samples (struct audio_pcm_info *info, SpiceRateCtl *rate) @@ -91,7 +91,7 @@ static int rate_get_samples (struct audio_pcm_info *info, SpiceRateCtl *rate) int64_t bytes; int64_t samples; - now = qemu_get_clock_ns (vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ticks = now - rate->start_ticks; bytes = muldiv64 (ticks, info->bytes_per_second, get_ticks_per_sec ()); samples = (bytes - rate->bytes_sent) >> info->shift; diff --git a/audio/wavaudio.c b/audio/wavaudio.c index 950fa8f19c..6846a1a9f7 100644 --- a/audio/wavaudio.c +++ b/audio/wavaudio.c @@ -52,7 +52,7 @@ static int wav_run_out (HWVoiceOut *hw, int live) int rpos, decr, samples; uint8_t *dst; struct st_sample *src; - int64_t now = qemu_get_clock_ns (vm_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); int64_t ticks = now - wav->old_ticks; int64_t bytes = muldiv64 (ticks, hw->info.bytes_per_second, get_ticks_per_sec ()); diff --git a/backends/baum.c b/backends/baum.c index 62aa784436..1132899026 100644 --- a/backends/baum.c +++ b/backends/baum.c @@ -314,9 +314,9 @@ static int baum_eat_packet(BaumDriverState *baum, const uint8_t *buf, int len) return 0; \ if (*cur++ != ESC) { \ DPRINTF("Broken packet %#2x, tossing\n", req); \ - if (qemu_timer_pending(baum->cellCount_timer)) { \ - qemu_del_timer(baum->cellCount_timer); \ - baum_cellCount_timer_cb(baum); \ + if (timer_pending(baum->cellCount_timer)) { \ + timer_del(baum->cellCount_timer); \ + baum_cellCount_timer_cb(baum); \ } \ return (cur - 2 - buf); \ } \ @@ -334,7 +334,7 @@ static int baum_eat_packet(BaumDriverState *baum, const uint8_t *buf, int len) int i; /* Allow 100ms to complete the DisplayData packet */ - qemu_mod_timer(baum->cellCount_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(baum->cellCount_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + get_ticks_per_sec() / 10); for (i = 0; i < baum->x * baum->y ; i++) { EAT(c); @@ -348,7 +348,7 @@ static int baum_eat_packet(BaumDriverState *baum, const uint8_t *buf, int len) c = '?'; text[i] = c; } - qemu_del_timer(baum->cellCount_timer); + timer_del(baum->cellCount_timer); memset(zero, 0, sizeof(zero)); @@ -553,7 +553,7 @@ static void baum_close(struct CharDriverState *chr) { BaumDriverState *baum = chr->opaque; - qemu_free_timer(baum->cellCount_timer); + timer_free(baum->cellCount_timer); if (baum->brlapi) { brlapi__closeConnection(baum->brlapi); g_free(baum->brlapi); @@ -588,7 +588,7 @@ CharDriverState *chr_baum_init(void) goto fail_handle; } - baum->cellCount_timer = qemu_new_timer_ns(vm_clock, baum_cellCount_timer_cb, baum); + baum->cellCount_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, baum_cellCount_timer_cb, baum); if (brlapi__getDisplaySize(handle, &baum->x, &baum->y) == -1) { brlapi_perror("baum_init: brlapi_getDisplaySize"); @@ -614,7 +614,7 @@ CharDriverState *chr_baum_init(void) return chr; fail: - qemu_free_timer(baum->cellCount_timer); + timer_free(baum->cellCount_timer); brlapi__closeConnection(handle); fail_handle: g_free(handle); @@ -130,8 +130,8 @@ void bdrv_io_limits_disable(BlockDriverState *bs) do {} while (qemu_co_enter_next(&bs->throttled_reqs)); if (bs->block_timer) { - qemu_del_timer(bs->block_timer); - qemu_free_timer(bs->block_timer); + timer_del(bs->block_timer); + timer_free(bs->block_timer); bs->block_timer = NULL; } @@ -148,7 +148,7 @@ static void bdrv_block_timer(void *opaque) void bdrv_io_limits_enable(BlockDriverState *bs) { - bs->block_timer = qemu_new_timer_ns(vm_clock, bdrv_block_timer, bs); + bs->block_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, bdrv_block_timer, bs); bs->io_limits_enabled = true; } @@ -180,8 +180,8 @@ static void bdrv_io_limits_intercept(BlockDriverState *bs, */ while (bdrv_exceed_io_limits(bs, nb_sectors, is_write, &wait_time)) { - qemu_mod_timer(bs->block_timer, - wait_time + qemu_get_clock_ns(vm_clock)); + timer_mod(bs->block_timer, + wait_time + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); qemu_co_queue_wait_insert_head(&bs->throttled_reqs); } @@ -706,6 +706,7 @@ static int bdrv_open_common(BlockDriverState *bs, BlockDriverState *file, bs->open_flags = flags; bs->buffer_alignment = 512; + bs->zero_beyond_eof = true; open_flags = bdrv_open_flags(bs, flags); bs->read_only = !(open_flags & BDRV_O_RDWR); @@ -1402,6 +1403,7 @@ void bdrv_close(BlockDriverState *bs) bs->valid_key = 0; bs->sg = 0; bs->growable = 0; + bs->zero_beyond_eof = false; QDECREF(bs->options); bs->options = NULL; @@ -2569,7 +2571,35 @@ static int coroutine_fn bdrv_co_do_readv(BlockDriverState *bs, } } - ret = drv->bdrv_co_readv(bs, sector_num, nb_sectors, qiov); + if (!(bs->zero_beyond_eof && bs->growable)) { + ret = drv->bdrv_co_readv(bs, sector_num, nb_sectors, qiov); + } else { + /* Read zeros after EOF of growable BDSes */ + int64_t len, total_sectors, max_nb_sectors; + + len = bdrv_getlength(bs); + if (len < 0) { + ret = len; + goto out; + } + + total_sectors = len >> BDRV_SECTOR_BITS; + max_nb_sectors = MAX(0, total_sectors - sector_num); + if (max_nb_sectors > 0) { + ret = drv->bdrv_co_readv(bs, sector_num, + MIN(nb_sectors, max_nb_sectors), qiov); + } else { + ret = 0; + } + + /* Reading beyond end of file is supposed to produce zeroes */ + if (ret == 0 && total_sectors < sector_num + nb_sectors) { + uint64_t offset = MAX(0, total_sectors - sector_num); + uint64_t bytes = (sector_num + nb_sectors - offset) * + BDRV_SECTOR_SIZE; + qemu_iovec_memset(qiov, offset * BDRV_SECTOR_SIZE, 0, bytes); + } + } out: tracked_request_end(&req); @@ -3717,7 +3747,7 @@ static bool bdrv_exceed_io_limits(BlockDriverState *bs, int nb_sectors, double elapsed_time; int bps_ret, iops_ret; - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (now > bs->slice_end) { bs->slice_start = now; bs->slice_end = now + BLOCK_IO_SLICE_TIME; @@ -3737,7 +3767,7 @@ static bool bdrv_exceed_io_limits(BlockDriverState *bs, int nb_sectors, *wait = max_wait; } - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (bs->slice_end < now + max_wait) { bs->slice_end = now + max_wait; } diff --git a/block/backup.c b/block/backup.c index 6ae8a05a3e..e12b3b1461 100644 --- a/block/backup.c +++ b/block/backup.c @@ -272,9 +272,9 @@ static void coroutine_fn backup_run(void *opaque) uint64_t delay_ns = ratelimit_calculate_delay( &job->limit, job->sectors_read); job->sectors_read = 0; - block_job_sleep_ns(&job->common, rt_clock, delay_ns); + block_job_sleep_ns(&job->common, QEMU_CLOCK_REALTIME, delay_ns); } else { - block_job_sleep_ns(&job->common, rt_clock, 0); + block_job_sleep_ns(&job->common, QEMU_CLOCK_REALTIME, 0); } if (block_job_is_cancelled(&job->common)) { diff --git a/block/commit.c b/block/commit.c index 2227fc2e6c..51a1ab3678 100644 --- a/block/commit.c +++ b/block/commit.c @@ -103,7 +103,7 @@ wait: /* Note that even when no rate limit is applied we need to yield * with no pending I/O here so that bdrv_drain_all() returns. */ - block_job_sleep_ns(&s->common, rt_clock, delay_ns); + block_job_sleep_ns(&s->common, QEMU_CLOCK_REALTIME, delay_ns); if (block_job_is_cancelled(&s->common)) { break; } diff --git a/block/iscsi.c b/block/iscsi.c index 47a3adc9b5..2bbee1f6e5 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -960,7 +960,7 @@ static void iscsi_nop_timed_event(void *opaque) return; } - qemu_mod_timer(iscsilun->nop_timer, qemu_get_clock_ms(rt_clock) + NOP_INTERVAL); + timer_mod(iscsilun->nop_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + NOP_INTERVAL); iscsi_set_events(iscsilun); } #endif @@ -1173,8 +1173,8 @@ static int iscsi_open(BlockDriverState *bs, QDict *options, int flags) #if defined(LIBISCSI_FEATURE_NOP_COUNTER) /* Set up a timer for sending out iSCSI NOPs */ - iscsilun->nop_timer = qemu_new_timer_ms(rt_clock, iscsi_nop_timed_event, iscsilun); - qemu_mod_timer(iscsilun->nop_timer, qemu_get_clock_ms(rt_clock) + NOP_INTERVAL); + iscsilun->nop_timer = timer_new_ms(QEMU_CLOCK_REALTIME, iscsi_nop_timed_event, iscsilun); + timer_mod(iscsilun->nop_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + NOP_INTERVAL); #endif out: @@ -1204,8 +1204,8 @@ static void iscsi_close(BlockDriverState *bs) struct iscsi_context *iscsi = iscsilun->iscsi; if (iscsilun->nop_timer) { - qemu_del_timer(iscsilun->nop_timer); - qemu_free_timer(iscsilun->nop_timer); + timer_del(iscsilun->nop_timer); + timer_free(iscsilun->nop_timer); } qemu_aio_set_fd_handler(iscsi_get_fd(iscsi), NULL, NULL, NULL); iscsi_destroy_context(iscsi); @@ -1267,8 +1267,8 @@ static int iscsi_create(const char *filename, QEMUOptionParameter *options) goto out; } if (iscsilun->nop_timer) { - qemu_del_timer(iscsilun->nop_timer); - qemu_free_timer(iscsilun->nop_timer); + timer_del(iscsilun->nop_timer); + timer_free(iscsilun->nop_timer); } if (iscsilun->type != TYPE_DISK) { ret = -ENODEV; diff --git a/block/mirror.c b/block/mirror.c index bed4a7eadd..86de4582b4 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -356,7 +356,7 @@ static void coroutine_fn mirror_run(void *opaque) } bdrv_dirty_iter_init(bs, &s->hbi); - last_pause_ns = qemu_get_clock_ns(rt_clock); + last_pause_ns = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); for (;;) { uint64_t delay_ns; int64_t cnt; @@ -374,7 +374,7 @@ static void coroutine_fn mirror_run(void *opaque) * We do so every SLICE_TIME nanoseconds, or when there is an error, * or when the source is clean, whichever comes first. */ - if (qemu_get_clock_ns(rt_clock) - last_pause_ns < SLICE_TIME && + if (qemu_clock_get_ns(QEMU_CLOCK_REALTIME) - last_pause_ns < SLICE_TIME && s->common.iostatus == BLOCK_DEVICE_IO_STATUS_OK) { if (s->in_flight == MAX_IN_FLIGHT || s->buf_free_count == 0 || (cnt == 0 && s->in_flight > 0)) { @@ -439,13 +439,13 @@ static void coroutine_fn mirror_run(void *opaque) delay_ns = 0; } - block_job_sleep_ns(&s->common, rt_clock, delay_ns); + block_job_sleep_ns(&s->common, QEMU_CLOCK_REALTIME, delay_ns); if (block_job_is_cancelled(&s->common)) { break; } } else if (!should_complete) { delay_ns = (s->in_flight == 0 && cnt == 0 ? SLICE_TIME : 0); - block_job_sleep_ns(&s->common, rt_clock, delay_ns); + block_job_sleep_ns(&s->common, QEMU_CLOCK_REALTIME, delay_ns); } else if (cnt == 0) { /* The two disks are in sync. Exit and report successful * completion. @@ -454,7 +454,7 @@ static void coroutine_fn mirror_run(void *opaque) s->common.cancelled = false; break; } - last_pause_ns = qemu_get_clock_ns(rt_clock); + last_pause_ns = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); } immediate_exit: diff --git a/block/qcow2.c b/block/qcow2.c index 3376901bd7..78097e5173 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -1402,7 +1402,7 @@ static int qcow2_create(const char *filename, QEMUOptionParameter *options) int flags = 0; size_t cluster_size = DEFAULT_CLUSTER_SIZE; int prealloc = 0; - int version = 2; + int version = 3; /* Read out options */ while (options && options->name) { @@ -1722,12 +1722,15 @@ static int qcow2_load_vmstate(BlockDriverState *bs, uint8_t *buf, { BDRVQcowState *s = bs->opaque; int growable = bs->growable; + bool zero_beyond_eof = bs->zero_beyond_eof; int ret; BLKDBG_EVENT(bs->file, BLKDBG_VMSTATE_LOAD); bs->growable = 1; + bs->zero_beyond_eof = false; ret = bdrv_pread(bs, qcow2_vm_state_offset(s) + pos, buf, size); bs->growable = growable; + bs->zero_beyond_eof = zero_beyond_eof; return ret; } diff --git a/block/qed.c b/block/qed.c index f767b0528c..cc904c4834 100644 --- a/block/qed.c +++ b/block/qed.c @@ -353,10 +353,10 @@ static void qed_start_need_check_timer(BDRVQEDState *s) { trace_qed_start_need_check_timer(s); - /* Use vm_clock so we don't alter the image file while suspended for + /* Use QEMU_CLOCK_VIRTUAL so we don't alter the image file while suspended for * migration. */ - qemu_mod_timer(s->need_check_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(s->need_check_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + get_ticks_per_sec() * QED_NEED_CHECK_TIMEOUT); } @@ -364,7 +364,7 @@ static void qed_start_need_check_timer(BDRVQEDState *s) static void qed_cancel_need_check_timer(BDRVQEDState *s) { trace_qed_cancel_need_check_timer(s); - qemu_del_timer(s->need_check_timer); + timer_del(s->need_check_timer); } static void bdrv_qed_rebind(BlockDriverState *bs) @@ -494,7 +494,7 @@ static int bdrv_qed_open(BlockDriverState *bs, QDict *options, int flags) } } - s->need_check_timer = qemu_new_timer_ns(vm_clock, + s->need_check_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, qed_need_check_timer_cb, s); out: @@ -518,7 +518,7 @@ static void bdrv_qed_close(BlockDriverState *bs) BDRVQEDState *s = bs->opaque; qed_cancel_need_check_timer(s); - qemu_free_timer(s->need_check_timer); + timer_free(s->need_check_timer); /* Ensure writes reach stable storage */ bdrv_flush(bs->file); diff --git a/block/stream.c b/block/stream.c index db49b4d85f..99821252b1 100644 --- a/block/stream.c +++ b/block/stream.c @@ -114,7 +114,7 @@ wait: /* Note that even when no rate limit is applied we need to yield * with no pending I/O here so that bdrv_drain_all() returns. */ - block_job_sleep_ns(&s->common, rt_clock, delay_ns); + block_job_sleep_ns(&s->common, QEMU_CLOCK_REALTIME, delay_ns); if (block_job_is_cancelled(&s->common)) { break; } diff --git a/block/vmdk.c b/block/vmdk.c index 346bb5cad9..63b489d29e 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -401,6 +401,14 @@ static int vmdk_add_extent(BlockDriverState *bs, error_report("invalid granularity, image may be corrupt"); return -EINVAL; } + if (l1_size > 512 * 1024 * 1024) { + /* Although with big capacity and small l1_entry_sectors, we can get a + * big l1_size, we don't want unbounded value to allocate the table. + * Limit it to 512M, which is 16PB for default cluster and L2 table + * size */ + error_report("L1 size too big"); + return -EFBIG; + } s->extents = g_realloc(s->extents, (s->num_extents + 1) * sizeof(VmdkExtent)); @@ -473,9 +481,9 @@ static int vmdk_init_tables(BlockDriverState *bs, VmdkExtent *extent) return ret; } -static int vmdk_open_vmdk3(BlockDriverState *bs, - BlockDriverState *file, - int flags) +static int vmdk_open_vmfs_sparse(BlockDriverState *bs, + BlockDriverState *file, + int flags) { int ret; uint32_t magic; @@ -486,14 +494,14 @@ static int vmdk_open_vmdk3(BlockDriverState *bs, if (ret < 0) { return ret; } - - ret = vmdk_add_extent(bs, - bs->file, false, - le32_to_cpu(header.disk_sectors), - le32_to_cpu(header.l1dir_offset) << 9, - 0, 1 << 6, 1 << 9, - le32_to_cpu(header.granularity), - &extent); + ret = vmdk_add_extent(bs, file, false, + le32_to_cpu(header.disk_sectors), + le32_to_cpu(header.l1dir_offset) << 9, + 0, + le32_to_cpu(header.l1dir_size), + 4096, + le32_to_cpu(header.granularity), + &extent); if (ret < 0) { return ret; } @@ -598,14 +606,6 @@ static int vmdk_open_vmdk4(BlockDriverState *bs, } l1_size = (le64_to_cpu(header.capacity) + l1_entry_sectors - 1) / l1_entry_sectors; - if (l1_size > 512 * 1024 * 1024) { - /* although with big capacity and small l1_entry_sectors, we can get a - * big l1_size, we don't want unbounded value to allocate the table. - * Limit it to 512M, which is 16PB for default cluster and L2 table - * size */ - error_report("L1 size too big"); - return -EFBIG; - } if (le32_to_cpu(header.flags) & VMDK4_FLAG_RGD) { l1_backup_offset = le64_to_cpu(header.rgd_offset) << 9; } @@ -674,7 +674,7 @@ static int vmdk_open_sparse(BlockDriverState *bs, magic = be32_to_cpu(magic); switch (magic) { case VMDK3_MAGIC: - return vmdk_open_vmdk3(bs, file, flags); + return vmdk_open_vmfs_sparse(bs, file, flags); break; case VMDK4_MAGIC: return vmdk_open_vmdk4(bs, file, flags); @@ -718,7 +718,8 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs, } if (sectors <= 0 || - (strcmp(type, "FLAT") && strcmp(type, "SPARSE")) || + (strcmp(type, "FLAT") && strcmp(type, "SPARSE") && + strcmp(type, "VMFS") && strcmp(type, "VMFSSPARSE")) || (strcmp(access, "RW"))) { goto next_line; } @@ -731,7 +732,7 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs, } /* save to extents array */ - if (!strcmp(type, "FLAT")) { + if (!strcmp(type, "FLAT") || !strcmp(type, "VMFS")) { /* FLAT extent */ VmdkExtent *extent; @@ -741,8 +742,8 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs, return ret; } extent->flat_start_offset = flat_offset << 9; - } else if (!strcmp(type, "SPARSE")) { - /* SPARSE extent */ + } else if (!strcmp(type, "SPARSE") || !strcmp(type, "VMFSSPARSE")) { + /* SPARSE extent and VMFSSPARSE extent are both "COWD" sparse file*/ ret = vmdk_open_sparse(bs, extent_file, bs->open_flags); if (ret) { bdrv_delete(extent_file); @@ -789,6 +790,8 @@ static int vmdk_open_desc_file(BlockDriverState *bs, int flags, goto exit; } if (strcmp(ct, "monolithicFlat") && + strcmp(ct, "vmfs") && + strcmp(ct, "vmfsSparse") && strcmp(ct, "twoGbMaxExtentSparse") && strcmp(ct, "twoGbMaxExtentFlat")) { fprintf(stderr, @@ -1381,7 +1384,6 @@ static int coroutine_fn vmdk_co_write_zeroes(BlockDriverState *bs, return ret; } - static int vmdk_create_extent(const char *filename, int64_t filesize, bool flat, bool compress, bool zeroed_grain) { diff --git a/block/win32-aio.c b/block/win32-aio.c index fcb7c754da..5d1d199b61 100644 --- a/block/win32-aio.c +++ b/block/win32-aio.c @@ -105,13 +105,6 @@ static void win32_aio_completion_cb(EventNotifier *e) } } -static int win32_aio_flush_cb(EventNotifier *e) -{ - QEMUWin32AIOState *s = container_of(e, QEMUWin32AIOState, e); - - return (s->count > 0) ? 1 : 0; -} - static void win32_aio_cancel(BlockDriverAIOCB *blockacb) { QEMUWin32AIOCB *waiocb = (QEMUWin32AIOCB *)blockacb; @@ -201,8 +194,7 @@ QEMUWin32AIOState *win32_aio_init(void) goto out_close_efd; } - qemu_aio_set_event_notifier(&s->e, win32_aio_completion_cb, - win32_aio_flush_cb); + qemu_aio_set_event_notifier(&s->e, win32_aio_completion_cb); return s; diff --git a/blockdev.c b/blockdev.c index bc7016a8d4..121520ecbc 100644 --- a/blockdev.c +++ b/blockdev.c @@ -487,7 +487,11 @@ static DriveInfo *blockdev_init(QemuOpts *all_opts, drv = bdrv_find_whitelisted_format(buf, ro); if (!drv) { - error_report("'%s' invalid format", buf); + if (!ro && bdrv_find_whitelisted_format(buf, !ro)) { + error_report("'%s' can be only used as read-only device.", buf); + } else { + error_report("'%s' invalid format", buf); + } return NULL; } } @@ -1295,7 +1299,7 @@ void qmp_block_set_io_throttle(const char *device, int64_t bps, int64_t bps_rd, bdrv_io_limits_disable(bs); } else { if (bs->block_timer) { - qemu_mod_timer(bs->block_timer, qemu_get_clock_ns(vm_clock)); + timer_mod(bs->block_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); } } } diff --git a/blockjob.c b/blockjob.c index ca80df1d0e..7edc945119 100644 --- a/blockjob.c +++ b/blockjob.c @@ -187,7 +187,7 @@ int block_job_cancel_sync(BlockJob *job) return (data.cancelled && data.ret == 0) ? -ECANCELED : data.ret; } -void block_job_sleep_ns(BlockJob *job, QEMUClock *clock, int64_t ns) +void block_job_sleep_ns(BlockJob *job, QEMUClockType type, int64_t ns) { assert(job->busy); @@ -200,7 +200,7 @@ void block_job_sleep_ns(BlockJob *job, QEMUClock *clock, int64_t ns) if (block_job_is_paused(job)) { qemu_coroutine_yield(); } else { - co_sleep_ns(clock, ns); + co_sleep_ns(type, ns); } job->busy = true; } @@ -2818,6 +2818,37 @@ if compile_prog "" "" ; then dup3=yes fi +# check for ppoll support +ppoll=no +cat > $TMPC << EOF +#include <poll.h> + +int main(void) +{ + struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 }; + ppoll(&pfd, 1, 0, 0); + return 0; +} +EOF +if compile_prog "" "" ; then + ppoll=yes +fi + +# check for prctl(PR_SET_TIMERSLACK , ... ) support +prctl_pr_set_timerslack=no +cat > $TMPC << EOF +#include <sys/prctl.h> + +int main(void) +{ + prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); + return 0; +} +EOF +if compile_prog "" "" ; then + prctl_pr_set_timerslack=yes +fi + # check for epoll support epoll=no cat > $TMPC << EOF @@ -3814,6 +3845,12 @@ fi if test "$dup3" = "yes" ; then echo "CONFIG_DUP3=y" >> $config_host_mak fi +if test "$ppoll" = "yes" ; then + echo "CONFIG_PPOLL=y" >> $config_host_mak +fi +if test "$prctl_pr_set_timerslack" = "yes" ; then + echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak +fi if test "$epoll" = "yes" ; then echo "CONFIG_EPOLL=y" >> $config_host_mak fi @@ -207,7 +207,7 @@ static void icount_adjust(void) return; } cur_time = cpu_get_clock(); - cur_icount = qemu_get_clock_ns(vm_clock); + cur_icount = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); delta = cur_icount - cur_time; /* FIXME: This is a very crude algorithm, somewhat prone to oscillation. */ if (delta > 0 @@ -228,15 +228,16 @@ static void icount_adjust(void) static void icount_adjust_rt(void *opaque) { - qemu_mod_timer(icount_rt_timer, - qemu_get_clock_ms(rt_clock) + 1000); + timer_mod(icount_rt_timer, + qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000); icount_adjust(); } static void icount_adjust_vm(void *opaque) { - qemu_mod_timer(icount_vm_timer, - qemu_get_clock_ns(vm_clock) + get_ticks_per_sec() / 10); + timer_mod(icount_vm_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + + get_ticks_per_sec() / 10); icount_adjust(); } @@ -252,22 +253,22 @@ static void icount_warp_rt(void *opaque) } if (runstate_is_running()) { - int64_t clock = qemu_get_clock_ns(rt_clock); + int64_t clock = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); int64_t warp_delta = clock - vm_clock_warp_start; if (use_icount == 1) { qemu_icount_bias += warp_delta; } else { /* - * In adaptive mode, do not let the vm_clock run too + * In adaptive mode, do not let QEMU_CLOCK_VIRTUAL run too * far ahead of real time. */ int64_t cur_time = cpu_get_clock(); - int64_t cur_icount = qemu_get_clock_ns(vm_clock); + int64_t cur_icount = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); int64_t delta = cur_time - cur_icount; qemu_icount_bias += MIN(warp_delta, delta); } - if (qemu_clock_expired(vm_clock)) { - qemu_notify_event(); + if (qemu_clock_expired(QEMU_CLOCK_VIRTUAL)) { + qemu_clock_notify(QEMU_CLOCK_VIRTUAL); } } vm_clock_warp_start = -1; @@ -275,19 +276,19 @@ static void icount_warp_rt(void *opaque) void qtest_clock_warp(int64_t dest) { - int64_t clock = qemu_get_clock_ns(vm_clock); + int64_t clock = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); assert(qtest_enabled()); while (clock < dest) { - int64_t deadline = qemu_clock_deadline(vm_clock); + int64_t deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL); int64_t warp = MIN(dest - clock, deadline); qemu_icount_bias += warp; - qemu_run_timers(vm_clock); - clock = qemu_get_clock_ns(vm_clock); + qemu_clock_run_timers(QEMU_CLOCK_VIRTUAL); + clock = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } - qemu_notify_event(); + qemu_clock_notify(QEMU_CLOCK_VIRTUAL); } -void qemu_clock_warp(QEMUClock *clock) +void qemu_clock_warp(QEMUClockType type) { int64_t deadline; @@ -296,20 +297,20 @@ void qemu_clock_warp(QEMUClock *clock) * applicable to other clocks. But a clock argument removes the * need for if statements all over the place. */ - if (clock != vm_clock || !use_icount) { + if (type != QEMU_CLOCK_VIRTUAL || !use_icount) { return; } /* - * If the CPUs have been sleeping, advance the vm_clock timer now. This - * ensures that the deadline for the timer is computed correctly below. + * If the CPUs have been sleeping, advance QEMU_CLOCK_VIRTUAL timer now. + * This ensures that the deadline for the timer is computed correctly below. * This also makes sure that the insn counter is synchronized before the * CPU starts running, in case the CPU is woken by an event other than - * the earliest vm_clock timer. + * the earliest QEMU_CLOCK_VIRTUAL timer. */ icount_warp_rt(NULL); - if (!all_cpu_threads_idle() || !qemu_clock_has_timers(vm_clock)) { - qemu_del_timer(icount_warp_timer); + if (!all_cpu_threads_idle() || !qemu_clock_has_timers(QEMU_CLOCK_VIRTUAL)) { + timer_del(icount_warp_timer); return; } @@ -318,28 +319,40 @@ void qemu_clock_warp(QEMUClock *clock) return; } - vm_clock_warp_start = qemu_get_clock_ns(rt_clock); - deadline = qemu_clock_deadline(vm_clock); + vm_clock_warp_start = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); + /* We want to use the earliest deadline from ALL vm_clocks */ + deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL); + + /* Maintain prior (possibly buggy) behaviour where if no deadline + * was set (as there is no QEMU_CLOCK_VIRTUAL timer) or it is more than + * INT32_MAX nanoseconds ahead, we still use INT32_MAX + * nanoseconds. + */ + if ((deadline < 0) || (deadline > INT32_MAX)) { + deadline = INT32_MAX; + } + if (deadline > 0) { /* - * Ensure the vm_clock proceeds even when the virtual CPU goes to + * Ensure QEMU_CLOCK_VIRTUAL proceeds even when the virtual CPU goes to * sleep. Otherwise, the CPU might be waiting for a future timer * interrupt to wake it up, but the interrupt never comes because * the vCPU isn't running any insns and thus doesn't advance the - * vm_clock. + * QEMU_CLOCK_VIRTUAL. * * An extreme solution for this problem would be to never let VCPUs - * sleep in icount mode if there is a pending vm_clock timer; rather - * time could just advance to the next vm_clock event. Instead, we - * do stop VCPUs and only advance vm_clock after some "real" time, - * (related to the time left until the next event) has passed. This - * rt_clock timer will do this. This avoids that the warps are too - * visible externally---for example, you will not be sending network - * packets continuously instead of every 100ms. + * sleep in icount mode if there is a pending QEMU_CLOCK_VIRTUAL + * timer; rather time could just advance to the next QEMU_CLOCK_VIRTUAL + * event. Instead, we do stop VCPUs and only advance QEMU_CLOCK_VIRTUAL + * after some e"real" time, (related to the time left until the next + * event) has passed. The QEMU_CLOCK_REALTIME timer will do this. + * This avoids that the warps are visible externally; for example, + * you will not be sending network packets continuously instead of + * every 100ms. */ - qemu_mod_timer(icount_warp_timer, vm_clock_warp_start + deadline); - } else { - qemu_notify_event(); + timer_mod(icount_warp_timer, vm_clock_warp_start + deadline); + } else if (deadline == 0) { + qemu_clock_notify(QEMU_CLOCK_VIRTUAL); } } @@ -363,7 +376,8 @@ void configure_icount(const char *option) return; } - icount_warp_timer = qemu_new_timer_ns(rt_clock, icount_warp_rt, NULL); + icount_warp_timer = timer_new_ns(QEMU_CLOCK_REALTIME, + icount_warp_rt, NULL); if (strcmp(option, "auto") != 0) { icount_time_shift = strtol(option, NULL, 0); use_icount = 1; @@ -381,12 +395,15 @@ void configure_icount(const char *option) the virtual time trigger catches emulated time passing too fast. Realtime triggers occur even when idle, so use them less frequently than VM triggers. */ - icount_rt_timer = qemu_new_timer_ms(rt_clock, icount_adjust_rt, NULL); - qemu_mod_timer(icount_rt_timer, - qemu_get_clock_ms(rt_clock) + 1000); - icount_vm_timer = qemu_new_timer_ns(vm_clock, icount_adjust_vm, NULL); - qemu_mod_timer(icount_vm_timer, - qemu_get_clock_ns(vm_clock) + get_ticks_per_sec() / 10); + icount_rt_timer = timer_new_ms(QEMU_CLOCK_REALTIME, + icount_adjust_rt, NULL); + timer_mod(icount_rt_timer, + qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000); + icount_vm_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, + icount_adjust_vm, NULL); + timer_mod(icount_vm_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + + get_ticks_per_sec() / 10); } /***********************************************************/ @@ -735,7 +752,7 @@ static void qemu_tcg_wait_io_event(void) while (all_cpu_threads_idle()) { /* Start accounting real time to the virtual clock if the CPUs are idle. */ - qemu_clock_warp(vm_clock); + qemu_clock_warp(QEMU_CLOCK_VIRTUAL); qemu_cond_wait(tcg_halt_cond, &qemu_global_mutex); } @@ -866,8 +883,13 @@ static void *qemu_tcg_cpu_thread_fn(void *arg) while (1) { tcg_exec_all(); - if (use_icount && qemu_clock_deadline(vm_clock) <= 0) { - qemu_notify_event(); + + if (use_icount) { + int64_t deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL); + + if (deadline == 0) { + qemu_clock_notify(QEMU_CLOCK_VIRTUAL); + } } qemu_tcg_wait_io_event(); } @@ -985,7 +1007,7 @@ void pause_all_vcpus(void) { CPUState *cpu = first_cpu; - qemu_clock_enable(vm_clock, false); + qemu_clock_enable(QEMU_CLOCK_VIRTUAL, false); while (cpu) { cpu->stop = true; qemu_cpu_kick(cpu); @@ -1026,7 +1048,7 @@ void resume_all_vcpus(void) { CPUState *cpu = first_cpu; - qemu_clock_enable(vm_clock, true); + qemu_clock_enable(QEMU_CLOCK_VIRTUAL, true); while (cpu) { cpu_resume(cpu); cpu = cpu->next_cpu; @@ -1145,11 +1167,23 @@ static int tcg_cpu_exec(CPUArchState *env) #endif if (use_icount) { int64_t count; + int64_t deadline; int decr; qemu_icount -= (env->icount_decr.u16.low + env->icount_extra); env->icount_decr.u16.low = 0; env->icount_extra = 0; - count = qemu_icount_round(qemu_clock_deadline(vm_clock)); + deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL); + + /* Maintain prior (possibly buggy) behaviour where if no deadline + * was set (as there is no QEMU_CLOCK_VIRTUAL timer) or it is more than + * INT32_MAX nanoseconds ahead, we still use INT32_MAX + * nanoseconds. + */ + if ((deadline < 0) || (deadline > INT32_MAX)) { + deadline = INT32_MAX; + } + + count = qemu_icount_round(deadline); qemu_icount += count; decr = (count > 0xffff) ? 0xffff : count; count -= decr; @@ -1175,8 +1209,8 @@ static void tcg_exec_all(void) { int r; - /* Account partial waits to the vm_clock. */ - qemu_clock_warp(vm_clock); + /* Account partial waits to QEMU_CLOCK_VIRTUAL. */ + qemu_clock_warp(QEMU_CLOCK_VIRTUAL); if (next_cpu == NULL) { next_cpu = first_cpu; @@ -1185,7 +1219,7 @@ static void tcg_exec_all(void) CPUState *cpu = next_cpu; CPUArchState *env = cpu->env_ptr; - qemu_clock_enable(vm_clock, + qemu_clock_enable(QEMU_CLOCK_VIRTUAL, (cpu->singlestep_enabled & SSTEP_NOTIMER) == 0); if (cpu_can_run(cpu)) { diff --git a/dma-helpers.c b/dma-helpers.c index 499550fc23..c9620a5bbd 100644 --- a/dma-helpers.c +++ b/dma-helpers.c @@ -11,6 +11,7 @@ #include "trace.h" #include "qemu/range.h" #include "qemu/thread.h" +#include "qemu/main-loop.h" /* #define DEBUG_IOMMU */ @@ -1195,13 +1195,13 @@ static void hmp_migrate_status_cb(void *opaque) monitor_flush(status->mon); } - qemu_mod_timer(status->timer, qemu_get_clock_ms(rt_clock) + 1000); + timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000); } else { if (status->is_block_migration) { monitor_printf(status->mon, "\n"); } monitor_resume(status->mon); - qemu_del_timer(status->timer); + timer_del(status->timer); g_free(status); } @@ -1235,9 +1235,9 @@ void hmp_migrate(Monitor *mon, const QDict *qdict) status = g_malloc0(sizeof(*status)); status->mon = mon; status->is_block_migration = blk || inc; - status->timer = qemu_new_timer_ms(rt_clock, hmp_migrate_status_cb, + status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb, status); - qemu_mod_timer(status->timer, qemu_get_clock_ms(rt_clock)); + timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); } } diff --git a/hw/acpi/core.c b/hw/acpi/core.c index b07fedac59..7467b88e27 100644 --- a/hw/acpi/core.c +++ b/hw/acpi/core.c @@ -433,9 +433,9 @@ void acpi_pm_tmr_update(ACPIREGS *ar, bool enable) if (enable) { expire_time = muldiv64(ar->tmr.overflow_time, get_ticks_per_sec(), PM_TIMER_FREQUENCY); - qemu_mod_timer(ar->tmr.timer, expire_time); + timer_mod(ar->tmr.timer, expire_time); } else { - qemu_del_timer(ar->tmr.timer); + timer_del(ar->tmr.timer); } } @@ -481,7 +481,7 @@ void acpi_pm_tmr_init(ACPIREGS *ar, acpi_update_sci_fn update_sci, MemoryRegion *parent) { ar->tmr.update_sci = update_sci; - ar->tmr.timer = qemu_new_timer_ns(vm_clock, acpi_pm_tmr_timer, ar); + ar->tmr.timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, acpi_pm_tmr_timer, ar); memory_region_init_io(&ar->tmr.io, memory_region_owner(parent), &acpi_pm_tmr_ops, ar, "acpi-tmr", 4); memory_region_add_subregion(parent, 8, &ar->tmr.io); @@ -490,7 +490,7 @@ void acpi_pm_tmr_init(ACPIREGS *ar, acpi_update_sci_fn update_sci, void acpi_pm_tmr_reset(ACPIREGS *ar) { ar->tmr.overflow_time = 0; - qemu_del_timer(ar->tmr.timer); + timer_del(ar->tmr.timer); } /* ACPI PM1aCNT */ diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index c88569061c..613d98736a 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -263,7 +263,7 @@ static int acpi_load_old(QEMUFile *f, void *opaque, int version_id) return ret; } - qemu_get_timer(f, s->ar.tmr.timer); + timer_get(f, s->ar.tmr.timer); qemu_get_sbe64s(f, &s->ar.tmr.overflow_time); qemu_get_be16s(f, (uint16_t *)s->ar.gpe.sts); diff --git a/hw/alpha/typhoon.c b/hw/alpha/typhoon.c index 245004530c..aac9a32e0c 100644 --- a/hw/alpha/typhoon.c +++ b/hw/alpha/typhoon.c @@ -833,7 +833,7 @@ PCIBus *typhoon_init(ram_addr_t ram_size, ISABus **isa_bus, AlphaCPU *cpu = cpus[i]; s->cchip.cpu[i] = cpu; if (cpu != NULL) { - cpu->alarm_timer = qemu_new_timer_ns(vm_clock, + cpu->alarm_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, typhoon_alarm_timer, (void *)((uintptr_t)s + i)); } diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c index b6a0b27b02..47511d2cae 100644 --- a/hw/arm/omap1.c +++ b/hw/arm/omap1.c @@ -99,7 +99,7 @@ struct omap_mpu_timer_s { static inline uint32_t omap_timer_read(struct omap_mpu_timer_s *timer) { - uint64_t distance = qemu_get_clock_ns(vm_clock) - timer->time; + uint64_t distance = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - timer->time; if (timer->st && timer->enable && timer->rate) return timer->val - muldiv64(distance >> (timer->ptv + 1), @@ -111,7 +111,7 @@ static inline uint32_t omap_timer_read(struct omap_mpu_timer_s *timer) static inline void omap_timer_sync(struct omap_mpu_timer_s *timer) { timer->val = omap_timer_read(timer); - timer->time = qemu_get_clock_ns(vm_clock); + timer->time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } static inline void omap_timer_update(struct omap_mpu_timer_s *timer) @@ -130,11 +130,11 @@ static inline void omap_timer_update(struct omap_mpu_timer_s *timer) * in a busy loop when it wants to sleep just a couple of CPU * ticks. */ if (expires > (get_ticks_per_sec() >> 10) || timer->ar) - qemu_mod_timer(timer->timer, timer->time + expires); + timer_mod(timer->timer, timer->time + expires); else qemu_bh_schedule(timer->tick); } else - qemu_del_timer(timer->timer); + timer_del(timer->timer); } static void omap_timer_fire(void *opaque) @@ -240,7 +240,7 @@ static const MemoryRegionOps omap_mpu_timer_ops = { static void omap_mpu_timer_reset(struct omap_mpu_timer_s *s) { - qemu_del_timer(s->timer); + timer_del(s->timer); s->enable = 0; s->reset_val = 31337; s->val = 0; @@ -259,7 +259,7 @@ static struct omap_mpu_timer_s *omap_mpu_timer_init(MemoryRegion *system_memory, s->irq = irq; s->clk = clk; - s->timer = qemu_new_timer_ns(vm_clock, omap_timer_tick, s); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, omap_timer_tick, s); s->tick = qemu_bh_new(omap_timer_fire, s); omap_mpu_timer_reset(s); omap_timer_clk_setup(s); @@ -363,7 +363,7 @@ static const MemoryRegionOps omap_wd_timer_ops = { static void omap_wd_timer_reset(struct omap_watchdog_timer_s *s) { - qemu_del_timer(s->timer.timer); + timer_del(s->timer.timer); if (!s->mode) omap_clk_get(s->timer.clk); s->mode = 1; @@ -388,7 +388,7 @@ static struct omap_watchdog_timer_s *omap_wd_timer_init(MemoryRegion *memory, s->timer.irq = irq; s->timer.clk = clk; - s->timer.timer = qemu_new_timer_ns(vm_clock, omap_timer_tick, &s->timer); + s->timer.timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, omap_timer_tick, &s->timer); omap_wd_timer_reset(s); omap_timer_clk_setup(&s->timer); @@ -475,7 +475,7 @@ static const MemoryRegionOps omap_os_timer_ops = { static void omap_os_timer_reset(struct omap_32khz_timer_s *s) { - qemu_del_timer(s->timer.timer); + timer_del(s->timer.timer); s->timer.enable = 0; s->timer.it_ena = 0; s->timer.reset_val = 0x00ffffff; @@ -494,7 +494,7 @@ static struct omap_32khz_timer_s *omap_os_timer_init(MemoryRegion *memory, s->timer.irq = irq; s->timer.clk = clk; - s->timer.timer = qemu_new_timer_ns(vm_clock, omap_timer_tick, &s->timer); + s->timer.timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, omap_timer_tick, &s->timer); omap_os_timer_reset(s); omap_timer_clk_setup(&s->timer); @@ -600,7 +600,7 @@ static void omap_ulpd_pm_write(void *opaque, hwaddr addr, case 0x10: /* GAUGING_CTRL */ /* Bits 0 and 1 seem to be confused in the OMAP 310 TRM */ if ((s->ulpd_pm_regs[addr >> 2] ^ value) & 1) { - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (value & 1) s->ulpd_gauge_start = now; @@ -2881,7 +2881,7 @@ static void omap_rtc_tick(void *opaque) if (s->auto_comp && !s->current_tm.tm_sec && !s->current_tm.tm_min) s->tick += s->comp_reg * 1000 / 32768; - qemu_mod_timer(s->clk, s->tick); + timer_mod(s->clk, s->tick); } static void omap_rtc_reset(struct omap_rtc_s *s) @@ -2894,7 +2894,7 @@ static void omap_rtc_reset(struct omap_rtc_s *s) s->pm_am = 0; s->auto_comp = 0; s->round = 0; - s->tick = qemu_get_clock_ms(rtc_clock); + s->tick = qemu_clock_get_ms(rtc_clock); memset(&s->alarm_tm, 0, sizeof(s->alarm_tm)); s->alarm_tm.tm_mday = 0x01; s->status = 1 << 7; @@ -2915,7 +2915,7 @@ static struct omap_rtc_s *omap_rtc_init(MemoryRegion *system_memory, s->irq = timerirq; s->alarm = alarmirq; - s->clk = qemu_new_timer_ms(rtc_clock, omap_rtc_tick, s); + s->clk = timer_new_ms(rtc_clock, omap_rtc_tick, s); omap_rtc_reset(s); @@ -3009,7 +3009,7 @@ static void omap_mcbsp_source_tick(void *opaque) s->rx_req = s->rx_rate << bps[(s->rcr[0] >> 5) & 7]; omap_mcbsp_rx_newdata(s); - qemu_mod_timer(s->source_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(s->source_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + get_ticks_per_sec()); } @@ -3025,7 +3025,7 @@ static void omap_mcbsp_rx_start(struct omap_mcbsp_s *s) static void omap_mcbsp_rx_stop(struct omap_mcbsp_s *s) { - qemu_del_timer(s->source_timer); + timer_del(s->source_timer); } static void omap_mcbsp_rx_done(struct omap_mcbsp_s *s) @@ -3055,7 +3055,7 @@ static void omap_mcbsp_sink_tick(void *opaque) s->tx_req = s->tx_rate << bps[(s->xcr[0] >> 5) & 7]; omap_mcbsp_tx_newdata(s); - qemu_mod_timer(s->sink_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(s->sink_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + get_ticks_per_sec()); } @@ -3082,7 +3082,7 @@ static void omap_mcbsp_tx_stop(struct omap_mcbsp_s *s) { s->tx_req = 0; omap_mcbsp_tx_done(s); - qemu_del_timer(s->sink_timer); + timer_del(s->sink_timer); } static void omap_mcbsp_req_update(struct omap_mcbsp_s *s) @@ -3432,8 +3432,8 @@ static void omap_mcbsp_reset(struct omap_mcbsp_s *s) s->rx_req = 0; s->tx_rate = 0; s->rx_rate = 0; - qemu_del_timer(s->source_timer); - qemu_del_timer(s->sink_timer); + timer_del(s->source_timer); + timer_del(s->sink_timer); } static struct omap_mcbsp_s *omap_mcbsp_init(MemoryRegion *system_memory, @@ -3448,8 +3448,8 @@ static struct omap_mcbsp_s *omap_mcbsp_init(MemoryRegion *system_memory, s->rxirq = rxirq; s->txdrq = dma[0]; s->rxdrq = dma[1]; - s->sink_timer = qemu_new_timer_ns(vm_clock, omap_mcbsp_sink_tick, s); - s->source_timer = qemu_new_timer_ns(vm_clock, omap_mcbsp_source_tick, s); + s->sink_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, omap_mcbsp_sink_tick, s); + s->source_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, omap_mcbsp_source_tick, s); omap_mcbsp_reset(s); memory_region_init_io(&s->iomem, NULL, &omap_mcbsp_ops, s, "omap-mcbsp", 0x800); @@ -3503,9 +3503,9 @@ static void omap_lpg_tick(void *opaque) struct omap_lpg_s *s = opaque; if (s->cycle) - qemu_mod_timer(s->tm, qemu_get_clock_ms(vm_clock) + s->period - s->on); + timer_mod(s->tm, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + s->period - s->on); else - qemu_mod_timer(s->tm, qemu_get_clock_ms(vm_clock) + s->on); + timer_mod(s->tm, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + s->on); s->cycle = !s->cycle; printf("%s: LED is %s\n", __FUNCTION__, s->cycle ? "on" : "off"); @@ -3527,7 +3527,7 @@ static void omap_lpg_update(struct omap_lpg_s *s) per[(s->control >> 3) & 7], 256) : 0; /* ONCTRL */ } - qemu_del_timer(s->tm); + timer_del(s->tm); if (on == period && s->on < s->period) printf("%s: LED is on\n", __FUNCTION__); else if (on == 0 && s->on) @@ -3623,7 +3623,7 @@ static struct omap_lpg_s *omap_lpg_init(MemoryRegion *system_memory, struct omap_lpg_s *s = (struct omap_lpg_s *) g_malloc0(sizeof(struct omap_lpg_s)); - s->tm = qemu_new_timer_ms(vm_clock, omap_lpg_tick, s); + s->tm = timer_new_ms(QEMU_CLOCK_VIRTUAL, omap_lpg_tick, s); omap_lpg_reset(s); diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c index 17ddd3fab8..02b7016a04 100644 --- a/hw/arm/pxa2xx.c +++ b/hw/arm/pxa2xx.c @@ -335,7 +335,7 @@ static int pxa2xx_cpccnt_read(CPUARMState *env, const ARMCPRegInfo *ri, { PXA2xxState *s = (PXA2xxState *)ri->opaque; if (s->pmnc & 1) { - *value = qemu_get_clock_ns(vm_clock); + *value = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } else { *value = 0; } @@ -842,7 +842,7 @@ static inline void pxa2xx_rtc_int_update(PXA2xxRTCState *s) static void pxa2xx_rtc_hzupdate(PXA2xxRTCState *s) { - int64_t rt = qemu_get_clock_ms(rtc_clock); + int64_t rt = qemu_clock_get_ms(rtc_clock); s->last_rcnr += ((rt - s->last_hz) << 15) / (1000 * ((s->rttr & 0xffff) + 1)); s->last_rdcr += ((rt - s->last_hz) << 15) / @@ -852,7 +852,7 @@ static void pxa2xx_rtc_hzupdate(PXA2xxRTCState *s) static void pxa2xx_rtc_swupdate(PXA2xxRTCState *s) { - int64_t rt = qemu_get_clock_ms(rtc_clock); + int64_t rt = qemu_clock_get_ms(rtc_clock); if (s->rtsr & (1 << 12)) s->last_swcr += (rt - s->last_sw) / 10; s->last_sw = rt; @@ -860,7 +860,7 @@ static void pxa2xx_rtc_swupdate(PXA2xxRTCState *s) static void pxa2xx_rtc_piupdate(PXA2xxRTCState *s) { - int64_t rt = qemu_get_clock_ms(rtc_clock); + int64_t rt = qemu_clock_get_ms(rtc_clock); if (s->rtsr & (1 << 15)) s->last_swcr += rt - s->last_pi; s->last_pi = rt; @@ -870,43 +870,43 @@ static inline void pxa2xx_rtc_alarm_update(PXA2xxRTCState *s, uint32_t rtsr) { if ((rtsr & (1 << 2)) && !(rtsr & (1 << 0))) - qemu_mod_timer(s->rtc_hz, s->last_hz + + timer_mod(s->rtc_hz, s->last_hz + (((s->rtar - s->last_rcnr) * 1000 * ((s->rttr & 0xffff) + 1)) >> 15)); else - qemu_del_timer(s->rtc_hz); + timer_del(s->rtc_hz); if ((rtsr & (1 << 5)) && !(rtsr & (1 << 4))) - qemu_mod_timer(s->rtc_rdal1, s->last_hz + + timer_mod(s->rtc_rdal1, s->last_hz + (((s->rdar1 - s->last_rdcr) * 1000 * ((s->rttr & 0xffff) + 1)) >> 15)); /* TODO: fixup */ else - qemu_del_timer(s->rtc_rdal1); + timer_del(s->rtc_rdal1); if ((rtsr & (1 << 7)) && !(rtsr & (1 << 6))) - qemu_mod_timer(s->rtc_rdal2, s->last_hz + + timer_mod(s->rtc_rdal2, s->last_hz + (((s->rdar2 - s->last_rdcr) * 1000 * ((s->rttr & 0xffff) + 1)) >> 15)); /* TODO: fixup */ else - qemu_del_timer(s->rtc_rdal2); + timer_del(s->rtc_rdal2); if ((rtsr & 0x1200) == 0x1200 && !(rtsr & (1 << 8))) - qemu_mod_timer(s->rtc_swal1, s->last_sw + + timer_mod(s->rtc_swal1, s->last_sw + (s->swar1 - s->last_swcr) * 10); /* TODO: fixup */ else - qemu_del_timer(s->rtc_swal1); + timer_del(s->rtc_swal1); if ((rtsr & 0x1800) == 0x1800 && !(rtsr & (1 << 10))) - qemu_mod_timer(s->rtc_swal2, s->last_sw + + timer_mod(s->rtc_swal2, s->last_sw + (s->swar2 - s->last_swcr) * 10); /* TODO: fixup */ else - qemu_del_timer(s->rtc_swal2); + timer_del(s->rtc_swal2); if ((rtsr & 0xc000) == 0xc000 && !(rtsr & (1 << 13))) - qemu_mod_timer(s->rtc_pi, s->last_pi + + timer_mod(s->rtc_pi, s->last_pi + (s->piar & 0xffff) - s->last_rtcpicr); else - qemu_del_timer(s->rtc_pi); + timer_del(s->rtc_pi); } static inline void pxa2xx_rtc_hz_tick(void *opaque) @@ -986,16 +986,19 @@ static uint64_t pxa2xx_rtc_read(void *opaque, hwaddr addr, case PIAR: return s->piar; case RCNR: - return s->last_rcnr + ((qemu_get_clock_ms(rtc_clock) - s->last_hz) << 15) / - (1000 * ((s->rttr & 0xffff) + 1)); + return s->last_rcnr + + ((qemu_clock_get_ms(rtc_clock) - s->last_hz) << 15) / + (1000 * ((s->rttr & 0xffff) + 1)); case RDCR: - return s->last_rdcr + ((qemu_get_clock_ms(rtc_clock) - s->last_hz) << 15) / - (1000 * ((s->rttr & 0xffff) + 1)); + return s->last_rdcr + + ((qemu_clock_get_ms(rtc_clock) - s->last_hz) << 15) / + (1000 * ((s->rttr & 0xffff) + 1)); case RYCR: return s->last_rycr; case SWCR: if (s->rtsr & (1 << 12)) - return s->last_swcr + (qemu_get_clock_ms(rtc_clock) - s->last_sw) / 10; + return s->last_swcr + + (qemu_clock_get_ms(rtc_clock) - s->last_sw) / 10; else return s->last_swcr; default: @@ -1135,14 +1138,14 @@ static int pxa2xx_rtc_init(SysBusDevice *dev) s->last_swcr = (tm.tm_hour << 19) | (tm.tm_min << 13) | (tm.tm_sec << 7); s->last_rtcpicr = 0; - s->last_hz = s->last_sw = s->last_pi = qemu_get_clock_ms(rtc_clock); - - s->rtc_hz = qemu_new_timer_ms(rtc_clock, pxa2xx_rtc_hz_tick, s); - s->rtc_rdal1 = qemu_new_timer_ms(rtc_clock, pxa2xx_rtc_rdal1_tick, s); - s->rtc_rdal2 = qemu_new_timer_ms(rtc_clock, pxa2xx_rtc_rdal2_tick, s); - s->rtc_swal1 = qemu_new_timer_ms(rtc_clock, pxa2xx_rtc_swal1_tick, s); - s->rtc_swal2 = qemu_new_timer_ms(rtc_clock, pxa2xx_rtc_swal2_tick, s); - s->rtc_pi = qemu_new_timer_ms(rtc_clock, pxa2xx_rtc_pi_tick, s); + s->last_hz = s->last_sw = s->last_pi = qemu_clock_get_ms(rtc_clock); + + s->rtc_hz = timer_new_ms(rtc_clock, pxa2xx_rtc_hz_tick, s); + s->rtc_rdal1 = timer_new_ms(rtc_clock, pxa2xx_rtc_rdal1_tick, s); + s->rtc_rdal2 = timer_new_ms(rtc_clock, pxa2xx_rtc_rdal2_tick, s); + s->rtc_swal1 = timer_new_ms(rtc_clock, pxa2xx_rtc_swal1_tick, s); + s->rtc_swal2 = timer_new_ms(rtc_clock, pxa2xx_rtc_swal2_tick, s); + s->rtc_pi = timer_new_ms(rtc_clock, pxa2xx_rtc_pi_tick, s); sysbus_init_irq(dev, &s->rtc_irq); diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c index 34f958268d..9b9ce95c5a 100644 --- a/hw/arm/spitz.c +++ b/hw/arm/spitz.c @@ -393,7 +393,7 @@ static void spitz_keyboard_tick(void *opaque) s->fifopos = 0; } - qemu_mod_timer(s->kbdtimer, qemu_get_clock_ns(vm_clock) + + timer_mod(s->kbdtimer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + get_ticks_per_sec() / 32); } @@ -485,7 +485,7 @@ static void spitz_keyboard_register(PXA2xxState *cpu) qdev_connect_gpio_out(cpu->gpio, spitz_gpio_key_strobe[i], qdev_get_gpio_in(dev, i)); - qemu_mod_timer(s->kbdtimer, qemu_get_clock_ns(vm_clock)); + timer_mod(s->kbdtimer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); qemu_add_kbd_event_handler(spitz_keyboard_handler, s); } @@ -505,7 +505,7 @@ static int spitz_keyboard_init(SysBusDevice *sbd) spitz_keyboard_pre_map(s); - s->kbdtimer = qemu_new_timer_ns(vm_clock, spitz_keyboard_tick, s); + s->kbdtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, spitz_keyboard_tick, s); qdev_init_gpio_in(dev, spitz_keyboard_strobe, SPITZ_KEY_STROBE_NUM); qdev_init_gpio_out(dev, s->sense, SPITZ_KEY_SENSE_NUM); diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c index 79f6b4e310..3237b30260 100644 --- a/hw/arm/stellaris.c +++ b/hw/arm/stellaris.c @@ -78,14 +78,14 @@ static void gptm_update_irq(gptm_state *s) static void gptm_stop(gptm_state *s, int n) { - qemu_del_timer(s->timer[n]); + timer_del(s->timer[n]); } static void gptm_reload(gptm_state *s, int n, int reset) { int64_t tick; if (reset) - tick = qemu_get_clock_ns(vm_clock); + tick = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); else tick = s->tick[n]; @@ -103,7 +103,7 @@ static void gptm_reload(gptm_state *s, int n, int reset) hw_error("TODO: 16-bit timer mode 0x%x\n", s->mode[n]); } s->tick[n] = tick; - qemu_mod_timer(s->timer[n], tick); + timer_mod(s->timer[n], tick); } static void gptm_tick(void *opaque) @@ -318,8 +318,8 @@ static int stellaris_gptm_init(SysBusDevice *sbd) sysbus_init_mmio(sbd, &s->iomem); s->opaque[0] = s->opaque[1] = s; - s->timer[0] = qemu_new_timer_ns(vm_clock, gptm_tick, &s->opaque[0]); - s->timer[1] = qemu_new_timer_ns(vm_clock, gptm_tick, &s->opaque[1]); + s->timer[0] = timer_new_ns(QEMU_CLOCK_VIRTUAL, gptm_tick, &s->opaque[0]); + s->timer[1] = timer_new_ns(QEMU_CLOCK_VIRTUAL, gptm_tick, &s->opaque[1]); vmstate_register(dev, -1, &vmstate_stellaris_gptm, s); return 0; } diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c index 7b8ef8cbeb..170d0ce267 100644 --- a/hw/arm/strongarm.c +++ b/hw/arm/strongarm.c @@ -269,7 +269,7 @@ static inline void strongarm_rtc_int_update(StrongARMRTCState *s) static void strongarm_rtc_hzupdate(StrongARMRTCState *s) { - int64_t rt = qemu_get_clock_ms(rtc_clock); + int64_t rt = qemu_clock_get_ms(rtc_clock); s->last_rcnr += ((rt - s->last_hz) << 15) / (1000 * ((s->rttr & 0xffff) + 1)); s->last_hz = rt; @@ -278,17 +278,17 @@ static void strongarm_rtc_hzupdate(StrongARMRTCState *s) static inline void strongarm_rtc_timer_update(StrongARMRTCState *s) { if ((s->rtsr & RTSR_HZE) && !(s->rtsr & RTSR_HZ)) { - qemu_mod_timer(s->rtc_hz, s->last_hz + 1000); + timer_mod(s->rtc_hz, s->last_hz + 1000); } else { - qemu_del_timer(s->rtc_hz); + timer_del(s->rtc_hz); } if ((s->rtsr & RTSR_ALE) && !(s->rtsr & RTSR_AL)) { - qemu_mod_timer(s->rtc_alarm, s->last_hz + + timer_mod(s->rtc_alarm, s->last_hz + (((s->rtar - s->last_rcnr) * 1000 * ((s->rttr & 0xffff) + 1)) >> 15)); } else { - qemu_del_timer(s->rtc_alarm); + timer_del(s->rtc_alarm); } } @@ -322,7 +322,7 @@ static uint64_t strongarm_rtc_read(void *opaque, hwaddr addr, return s->rtar; case RCNR: return s->last_rcnr + - ((qemu_get_clock_ms(rtc_clock) - s->last_hz) << 15) / + ((qemu_clock_get_ms(rtc_clock) - s->last_hz) << 15) / (1000 * ((s->rttr & 0xffff) + 1)); default: printf("%s: Bad register 0x" TARGET_FMT_plx "\n", __func__, addr); @@ -388,10 +388,10 @@ static int strongarm_rtc_init(SysBusDevice *dev) qemu_get_timedate(&tm, 0); s->last_rcnr = (uint32_t) mktimegm(&tm); - s->last_hz = qemu_get_clock_ms(rtc_clock); + s->last_hz = qemu_clock_get_ms(rtc_clock); - s->rtc_alarm = qemu_new_timer_ms(rtc_clock, strongarm_rtc_alarm_tick, s); - s->rtc_hz = qemu_new_timer_ms(rtc_clock, strongarm_rtc_hz_tick, s); + s->rtc_alarm = timer_new_ms(rtc_clock, strongarm_rtc_alarm_tick, s); + s->rtc_hz = timer_new_ms(rtc_clock, strongarm_rtc_hz_tick, s); sysbus_init_irq(dev, &s->rtc_irq); sysbus_init_irq(dev, &s->rtc_hz_irq); @@ -1085,8 +1085,8 @@ static void strongarm_uart_receive(void *opaque, const uint8_t *buf, int size) } /* call the timeout receive callback in 3 char transmit time */ - qemu_mod_timer(s->rx_timeout_timer, - qemu_get_clock_ns(vm_clock) + s->char_transmit_time * 3); + timer_mod(s->rx_timeout_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + s->char_transmit_time * 3); strongarm_uart_update_status(s); strongarm_uart_update_int_status(s); @@ -1107,7 +1107,7 @@ static void strongarm_uart_event(void *opaque, int event) static void strongarm_uart_tx(void *opaque) { StrongARMUARTState *s = opaque; - uint64_t new_xmit_ts = qemu_get_clock_ns(vm_clock); + uint64_t new_xmit_ts = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (s->utcr3 & UTCR3_LBM) /* loopback */ { strongarm_uart_receive(s, &s->tx_fifo[s->tx_start], 1); @@ -1118,7 +1118,7 @@ static void strongarm_uart_tx(void *opaque) s->tx_start = (s->tx_start + 1) % 8; s->tx_len--; if (s->tx_len) { - qemu_mod_timer(s->tx_timer, new_xmit_ts + s->char_transmit_time); + timer_mod(s->tx_timer, new_xmit_ts + s->char_transmit_time); } strongarm_uart_update_status(s); strongarm_uart_update_int_status(s); @@ -1237,8 +1237,8 @@ static int strongarm_uart_init(SysBusDevice *dev) sysbus_init_mmio(dev, &s->iomem); sysbus_init_irq(dev, &s->irq); - s->rx_timeout_timer = qemu_new_timer_ns(vm_clock, strongarm_uart_rx_to, s); - s->tx_timer = qemu_new_timer_ns(vm_clock, strongarm_uart_tx, s); + s->rx_timeout_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, strongarm_uart_rx_to, s); + s->tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, strongarm_uart_tx, s); if (s->chr) { qemu_chr_add_handlers(s->chr, @@ -1282,8 +1282,8 @@ static int strongarm_uart_post_load(void *opaque, int version_id) /* restart rx timeout timer */ if (s->rx_len) { - qemu_mod_timer(s->rx_timeout_timer, - qemu_get_clock_ns(vm_clock) + s->char_transmit_time * 3); + timer_mod(s->rx_timeout_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + s->char_transmit_time * 3); } return 0; diff --git a/hw/audio/adlib.c b/hw/audio/adlib.c index 0421d473ff..0c792475d1 100644 --- a/hw/audio/adlib.c +++ b/hw/audio/adlib.c @@ -173,7 +173,7 @@ static void timer_handler (int c, double interval_Sec) s->ticking[n] = 1; #ifdef DEBUG interval = get_ticks_per_sec () * interval_Sec; - exp = qemu_get_clock_ns (vm_clock) + interval; + exp = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + interval; s->exp[n] = exp; #endif diff --git a/hw/audio/intel-hda.c b/hw/audio/intel-hda.c index 32e44adb53..78f9d282e0 100644 --- a/hw/audio/intel-hda.c +++ b/hw/audio/intel-hda.c @@ -526,7 +526,7 @@ static void intel_hda_get_wall_clk(IntelHDAState *d, const IntelHDAReg *reg) { int64_t ns; - ns = qemu_get_clock_ns(vm_clock) - d->wall_base_ns; + ns = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - d->wall_base_ns; d->wall_clk = (uint32_t)(ns * 24 / 1000); /* 24 MHz */ } @@ -1111,7 +1111,7 @@ static void intel_hda_reset(DeviceState *dev) HDACodecDevice *cdev; intel_hda_regs_reset(d); - d->wall_base_ns = qemu_get_clock_ns(vm_clock); + d->wall_base_ns = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); /* reset codecs */ QTAILQ_FOREACH(kid, &d->codecs.qbus.children, sibling) { diff --git a/hw/audio/sb16.c b/hw/audio/sb16.c index 3e586888eb..db79131cf1 100644 --- a/hw/audio/sb16.c +++ b/hw/audio/sb16.c @@ -768,9 +768,9 @@ static void complete (SB16State *s) } else { if (s->aux_ts) { - qemu_mod_timer ( + timer_mod ( s->aux_ts, - qemu_get_clock_ns (vm_clock) + ticks + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + ticks ); } } @@ -1378,7 +1378,7 @@ static void sb16_realizefn (DeviceState *dev, Error **errp) s->csp_regs[9] = 0xf8; reset_mixer (s); - s->aux_ts = qemu_new_timer_ns (vm_clock, aux_timer, s); + s->aux_ts = timer_new_ns(QEMU_CLOCK_VIRTUAL, aux_timer, s); if (!s->aux_ts) { dolog ("warning: Could not create auxiliary timer\n"); } diff --git a/hw/block/fdc.c b/hw/block/fdc.c index e35ed2eabb..c5a6c21215 100644 --- a/hw/block/fdc.c +++ b/hw/block/fdc.c @@ -1647,8 +1647,8 @@ static void fdctrl_handle_readid(FDCtrl *fdctrl, int direction) FDrive *cur_drv = get_cur_drv(fdctrl); cur_drv->head = (fdctrl->fifo[1] >> 2) & 1; - qemu_mod_timer(fdctrl->result_timer, - qemu_get_clock_ns(vm_clock) + (get_ticks_per_sec() / 50)); + timer_mod(fdctrl->result_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / 50)); } static void fdctrl_handle_format_track(FDCtrl *fdctrl, int direction) @@ -2108,7 +2108,7 @@ static void fdctrl_realize_common(FDCtrl *fdctrl, Error **errp) FLOPPY_DPRINTF("init controller\n"); fdctrl->fifo = qemu_memalign(512, FD_SECTOR_LEN); fdctrl->fifo_size = 512; - fdctrl->result_timer = qemu_new_timer_ns(vm_clock, + fdctrl->result_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, fdctrl_result_timer, fdctrl); fdctrl->version = 0x90; /* Intel 82078 controller */ diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 0263e5c636..5dee229734 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -187,7 +187,7 @@ static void nvme_enqueue_req_completion(NvmeCQueue *cq, NvmeRequest *req) assert(cq->cqid == req->sq->cqid); QTAILQ_REMOVE(&req->sq->out_req_list, req, entry); QTAILQ_INSERT_TAIL(&cq->req_list, req, entry); - qemu_mod_timer(cq->timer, qemu_get_clock_ns(vm_clock) + 500); + timer_mod(cq->timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 500); } static void nvme_rw_cb(void *opaque, int ret) @@ -264,8 +264,8 @@ static uint16_t nvme_io_cmd(NvmeCtrl *n, NvmeCmd *cmd, NvmeRequest *req) static void nvme_free_sq(NvmeSQueue *sq, NvmeCtrl *n) { n->sq[sq->sqid] = NULL; - qemu_del_timer(sq->timer); - qemu_free_timer(sq->timer); + timer_del(sq->timer); + timer_free(sq->timer); g_free(sq->io_req); if (sq->sqid) { g_free(sq); @@ -327,7 +327,7 @@ static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n, uint64_t dma_addr, sq->io_req[i].sq = sq; QTAILQ_INSERT_TAIL(&(sq->req_list), &sq->io_req[i], entry); } - sq->timer = qemu_new_timer_ns(vm_clock, nvme_process_sq, sq); + sq->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, nvme_process_sq, sq); assert(n->cq[cqid]); cq = n->cq[cqid]; @@ -369,8 +369,8 @@ static uint16_t nvme_create_sq(NvmeCtrl *n, NvmeCmd *cmd) static void nvme_free_cq(NvmeCQueue *cq, NvmeCtrl *n) { n->cq[cq->cqid] = NULL; - qemu_del_timer(cq->timer); - qemu_free_timer(cq->timer); + timer_del(cq->timer); + timer_free(cq->timer); msix_vector_unuse(&n->parent_obj, cq->vector); if (cq->cqid) { g_free(cq); @@ -410,7 +410,7 @@ static void nvme_init_cq(NvmeCQueue *cq, NvmeCtrl *n, uint64_t dma_addr, QTAILQ_INIT(&cq->sq_list); msix_vector_use(&n->parent_obj, cq->vector); n->cq[cqid] = cq; - cq->timer = qemu_new_timer_ns(vm_clock, nvme_post_cqes, cq); + cq->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, nvme_post_cqes, cq); } static uint16_t nvme_create_cq(NvmeCtrl *n, NvmeCmd *cmd) @@ -691,9 +691,9 @@ static void nvme_process_db(NvmeCtrl *n, hwaddr addr, int val) if (start_sqs) { NvmeSQueue *sq; QTAILQ_FOREACH(sq, &cq->sq_list, entry) { - qemu_mod_timer(sq->timer, qemu_get_clock_ns(vm_clock) + 500); + timer_mod(sq->timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 500); } - qemu_mod_timer(cq->timer, qemu_get_clock_ns(vm_clock) + 500); + timer_mod(cq->timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 500); } if (cq->tail != cq->head) { @@ -714,7 +714,7 @@ static void nvme_process_db(NvmeCtrl *n, hwaddr addr, int val) } sq->tail = new_tail; - qemu_mod_timer(sq->timer, qemu_get_clock_ns(vm_clock) + 500); + timer_mod(sq->timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 500); } } diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c index 825011d8cb..018a9677ba 100644 --- a/hw/block/pflash_cfi01.c +++ b/hw/block/pflash_cfi01.c @@ -613,7 +613,7 @@ static void pflash_cfi01_realize(DeviceState *dev, Error **errp) pfl->ro = 0; } - pfl->timer = qemu_new_timer_ns(vm_clock, pflash_timer, pfl); + pfl->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pflash_timer, pfl); pfl->wcycle = 0; pfl->cmd = 0; pfl->status = 0; diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c index 9fc02e3d64..99445b09b9 100644 --- a/hw/block/pflash_cfi02.c +++ b/hw/block/pflash_cfi02.c @@ -430,8 +430,8 @@ static void pflash_write (pflash_t *pfl, hwaddr offset, } pfl->status = 0x00; /* Let's wait 5 seconds before chip erase is done */ - qemu_mod_timer(pfl->timer, - qemu_get_clock_ns(vm_clock) + (get_ticks_per_sec() * 5)); + timer_mod(pfl->timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() * 5)); break; case 0x30: /* Sector erase */ @@ -445,8 +445,8 @@ static void pflash_write (pflash_t *pfl, hwaddr offset, } pfl->status = 0x00; /* Let's wait 1/2 second before sector erase is done */ - qemu_mod_timer(pfl->timer, - qemu_get_clock_ns(vm_clock) + (get_ticks_per_sec() / 2)); + timer_mod(pfl->timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / 2)); break; default: DPRINTF("%s: invalid command %02x (wc 5)\n", __func__, cmd); @@ -633,7 +633,7 @@ static void pflash_cfi02_realize(DeviceState *dev, Error **errp) pfl->ro = 0; } - pfl->timer = qemu_new_timer_ns(vm_clock, pflash_timer, pfl); + pfl->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pflash_timer, pfl); pfl->wcycle = 0; pfl->cmd = 0; pfl->status = 0; diff --git a/hw/bt/hci-csr.c b/hw/bt/hci-csr.c index 16a25cb349..7b9b91608a 100644 --- a/hw/bt/hci-csr.c +++ b/hw/bt/hci-csr.c @@ -87,7 +87,7 @@ static inline void csrhci_fifo_wake(struct csrhci_s *s) } if (s->out_len) - qemu_mod_timer(s->out_tm, qemu_get_clock_ns(vm_clock) + s->baud_delay); + timer_mod(s->out_tm, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + s->baud_delay); } #define csrhci_out_packetz(s, len) memset(csrhci_out_packet(s, len), 0, len) @@ -446,7 +446,7 @@ CharDriverState *uart_hci_init(qemu_irq wakeup) s->hci->evt_recv = csrhci_out_hci_packet_event; s->hci->acl_recv = csrhci_out_hci_packet_acl; - s->out_tm = qemu_new_timer_ns(vm_clock, csrhci_out_tick, s); + s->out_tm = timer_new_ns(QEMU_CLOCK_VIRTUAL, csrhci_out_tick, s); s->pins = qemu_allocate_irqs(csrhci_pins, s, __csrhci_pins); csrhci_reset(s); diff --git a/hw/bt/hci.c b/hw/bt/hci.c index b53cd5dea2..d1c0604a9b 100644 --- a/hw/bt/hci.c +++ b/hw/bt/hci.c @@ -576,7 +576,7 @@ static void bt_hci_inquiry_result(struct bt_hci_s *hci, static void bt_hci_mod_timer_1280ms(QEMUTimer *timer, int period) { - qemu_mod_timer(timer, qemu_get_clock_ns(vm_clock) + + timer_mod(timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + muldiv64(period << 7, get_ticks_per_sec(), 100)); } @@ -657,7 +657,7 @@ static void bt_hci_lmp_link_establish(struct bt_hci_s *hci, if (master) { link->acl_mode = acl_active; hci->lm.handle[hci->lm.last_handle].acl_mode_timer = - qemu_new_timer_ns(vm_clock, bt_hci_mode_tick, link); + timer_new_ns(QEMU_CLOCK_VIRTUAL, bt_hci_mode_tick, link); } } @@ -667,8 +667,8 @@ static void bt_hci_lmp_link_teardown(struct bt_hci_s *hci, uint16_t handle) hci->lm.handle[handle].link = NULL; if (bt_hci_role_master(hci, handle)) { - qemu_del_timer(hci->lm.handle[handle].acl_mode_timer); - qemu_free_timer(hci->lm.handle[handle].acl_mode_timer); + timer_del(hci->lm.handle[handle].acl_mode_timer); + timer_free(hci->lm.handle[handle].acl_mode_timer); } } @@ -1080,7 +1080,7 @@ static int bt_hci_mode_change(struct bt_hci_s *hci, uint16_t handle, bt_hci_event_status(hci, HCI_SUCCESS); - qemu_mod_timer(link->acl_mode_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(link->acl_mode_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + muldiv64(interval * 625, get_ticks_per_sec(), 1000000)); bt_hci_lmp_mode_change_master(hci, link->link, mode, interval); @@ -1103,7 +1103,7 @@ static int bt_hci_mode_cancel(struct bt_hci_s *hci, uint16_t handle, int mode) bt_hci_event_status(hci, HCI_SUCCESS); - qemu_del_timer(link->acl_mode_timer); + timer_del(link->acl_mode_timer); bt_hci_lmp_mode_change_master(hci, link->link, acl_active, 0); return 0; @@ -1146,10 +1146,10 @@ static void bt_hci_reset(struct bt_hci_s *hci) hci->psb_handle = 0x000; hci->asb_handle = 0x000; - /* XXX: qemu_del_timer(sl->acl_mode_timer); for all links */ - qemu_del_timer(hci->lm.inquiry_done); - qemu_del_timer(hci->lm.inquiry_next); - qemu_del_timer(hci->conn_accept_timer); + /* XXX: timer_del(sl->acl_mode_timer); for all links */ + timer_del(hci->lm.inquiry_done); + timer_del(hci->lm.inquiry_next); + timer_del(hci->conn_accept_timer); } static void bt_hci_read_local_version_rp(struct bt_hci_s *hci) @@ -1514,7 +1514,7 @@ static void bt_submit_hci(struct HCIInfo *info, } hci->lm.inquire = 0; - qemu_del_timer(hci->lm.inquiry_done); + timer_del(hci->lm.inquiry_done); bt_hci_event_complete_status(hci, HCI_SUCCESS); break; @@ -1552,8 +1552,8 @@ static void bt_submit_hci(struct HCIInfo *info, break; } hci->lm.inquire = 0; - qemu_del_timer(hci->lm.inquiry_done); - qemu_del_timer(hci->lm.inquiry_next); + timer_del(hci->lm.inquiry_done); + timer_del(hci->lm.inquiry_next); bt_hci_event_complete_status(hci, HCI_SUCCESS); break; @@ -2141,10 +2141,10 @@ struct HCIInfo *bt_new_hci(struct bt_scatternet_s *net) { struct bt_hci_s *s = g_malloc0(sizeof(struct bt_hci_s)); - s->lm.inquiry_done = qemu_new_timer_ns(vm_clock, bt_hci_inquiry_done, s); - s->lm.inquiry_next = qemu_new_timer_ns(vm_clock, bt_hci_inquiry_next, s); + s->lm.inquiry_done = timer_new_ns(QEMU_CLOCK_VIRTUAL, bt_hci_inquiry_done, s); + s->lm.inquiry_next = timer_new_ns(QEMU_CLOCK_VIRTUAL, bt_hci_inquiry_next, s); s->conn_accept_timer = - qemu_new_timer_ns(vm_clock, bt_hci_conn_accept_timeout, s); + timer_new_ns(QEMU_CLOCK_VIRTUAL, bt_hci_conn_accept_timeout, s); s->evt_packet = bt_hci_evt_packet; s->evt_submit = bt_hci_evt_submit; @@ -2209,9 +2209,9 @@ static void bt_hci_done(struct HCIInfo *info) * s->device.lmp_connection_complete to free the remaining bits once * hci->lm.awaiting_bdaddr[] is empty. */ - qemu_free_timer(hci->lm.inquiry_done); - qemu_free_timer(hci->lm.inquiry_next); - qemu_free_timer(hci->conn_accept_timer); + timer_free(hci->lm.inquiry_done); + timer_free(hci->lm.inquiry_next); + timer_free(hci->conn_accept_timer); g_free(hci); } diff --git a/hw/bt/l2cap.c b/hw/bt/l2cap.c index 521587a112..2301d6f87f 100644 --- a/hw/bt/l2cap.c +++ b/hw/bt/l2cap.c @@ -166,9 +166,9 @@ static void l2cap_retransmission_timer_update(struct l2cap_chan_s *ch) { #if 0 if (ch->mode != L2CAP_MODE_BASIC && ch->rexmit) - qemu_mod_timer(ch->retransmission_timer); + timer_mod(ch->retransmission_timer); else - qemu_del_timer(ch->retransmission_timer); + timer_del(ch->retransmission_timer); #endif } @@ -176,9 +176,9 @@ static void l2cap_monitor_timer_update(struct l2cap_chan_s *ch) { #if 0 if (ch->mode != L2CAP_MODE_BASIC && !ch->rexmit) - qemu_mod_timer(ch->monitor_timer); + timer_mod(ch->monitor_timer); else - qemu_del_timer(ch->monitor_timer); + timer_del(ch->monitor_timer); #endif } diff --git a/hw/char/cadence_uart.c b/hw/char/cadence_uart.c index 3c2e96097b..f8ccbdd13a 100644 --- a/hw/char/cadence_uart.c +++ b/hw/char/cadence_uart.c @@ -141,9 +141,9 @@ static void fifo_trigger_update(void *opaque) static void uart_tx_redo(UartState *s) { - uint64_t new_tx_time = qemu_get_clock_ns(vm_clock); + uint64_t new_tx_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); - qemu_mod_timer(s->tx_time_handle, new_tx_time + s->char_tx_time); + timer_mod(s->tx_time_handle, new_tx_time + s->char_tx_time); s->r[R_SR] |= UART_SR_INTR_TEMPTY; @@ -265,7 +265,7 @@ static void uart_ctrl_update(UartState *s) static void uart_write_rx_fifo(void *opaque, const uint8_t *buf, int size) { UartState *s = (UartState *)opaque; - uint64_t new_rx_time = qemu_get_clock_ns(vm_clock); + uint64_t new_rx_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); int i; if ((s->r[R_CR] & UART_CR_RX_DIS) || !(s->r[R_CR] & UART_CR_RX_EN)) { @@ -291,7 +291,7 @@ static void uart_write_rx_fifo(void *opaque, const uint8_t *buf, int size) s->r[R_SR] |= UART_SR_INTR_RTRIG; } } - qemu_mod_timer(s->fifo_trigger_handle, new_rx_time + + timer_mod(s->fifo_trigger_handle, new_rx_time + (s->char_tx_time * 4)); } uart_update_status(s); @@ -452,10 +452,10 @@ static int cadence_uart_init(SysBusDevice *dev) sysbus_init_mmio(dev, &s->iomem); sysbus_init_irq(dev, &s->irq); - s->fifo_trigger_handle = qemu_new_timer_ns(vm_clock, + s->fifo_trigger_handle = timer_new_ns(QEMU_CLOCK_VIRTUAL, (QEMUTimerCB *)fifo_trigger_update, s); - s->tx_time_handle = qemu_new_timer_ns(vm_clock, + s->tx_time_handle = timer_new_ns(QEMU_CLOCK_VIRTUAL, (QEMUTimerCB *)uart_tx_write, s); s->char_tx_time = (get_ticks_per_sec() / 9600) * 10; diff --git a/hw/char/serial.c b/hw/char/serial.c index a31eb5756a..27dab7d9d6 100644 --- a/hw/char/serial.c +++ b/hw/char/serial.c @@ -189,7 +189,7 @@ static void serial_update_msl(SerialState *s) uint8_t omsr; int flags; - qemu_del_timer(s->modem_status_poll); + timer_del(s->modem_status_poll); if (qemu_chr_fe_ioctl(s->chr,CHR_IOCTL_SERIAL_GET_TIOCM, &flags) == -ENOTSUP) { s->poll_msl = -1; @@ -216,7 +216,7 @@ static void serial_update_msl(SerialState *s) We'll be lazy and poll only every 10ms, and only poll it at all if MSI interrupts are turned on */ if (s->poll_msl) - qemu_mod_timer(s->modem_status_poll, qemu_get_clock_ns(vm_clock) + get_ticks_per_sec() / 100); + timer_mod(s->modem_status_poll, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + get_ticks_per_sec() / 100); } static gboolean serial_xmit(GIOChannel *chan, GIOCondition cond, void *opaque) @@ -253,7 +253,7 @@ static gboolean serial_xmit(GIOChannel *chan, GIOCondition cond, void *opaque) s->tsr_retry = 0; } - s->last_xmit_ts = qemu_get_clock_ns(vm_clock); + s->last_xmit_ts = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (s->lsr & UART_LSR_THRE) { s->lsr |= UART_LSR_TEMT; @@ -307,7 +307,7 @@ static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val, s->poll_msl = 1; serial_update_msl(s); } else { - qemu_del_timer(s->modem_status_poll); + timer_del(s->modem_status_poll); s->poll_msl = 0; } } @@ -330,7 +330,7 @@ static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val, /* FIFO clear */ if (val & UART_FCR_RFR) { - qemu_del_timer(s->fifo_timeout_timer); + timer_del(s->fifo_timeout_timer); s->timeout_ipending=0; fifo8_reset(&s->recv_fifo); } @@ -398,7 +398,7 @@ static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val, qemu_chr_fe_ioctl(s->chr,CHR_IOCTL_SERIAL_SET_TIOCM, &flags); /* Update the modem status after a one-character-send wait-time, since there may be a response from the device/computer at the other end of the serial line */ - qemu_mod_timer(s->modem_status_poll, qemu_get_clock_ns(vm_clock) + s->char_transmit_time); + timer_mod(s->modem_status_poll, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + s->char_transmit_time); } } break; @@ -430,7 +430,7 @@ static uint64_t serial_ioport_read(void *opaque, hwaddr addr, unsigned size) if (s->recv_fifo.num == 0) { s->lsr &= ~(UART_LSR_DR | UART_LSR_BI); } else { - qemu_mod_timer(s->fifo_timeout_timer, qemu_get_clock_ns (vm_clock) + s->char_transmit_time * 4); + timer_mod(s->fifo_timeout_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + s->char_transmit_time * 4); } s->timeout_ipending = 0; } else { @@ -557,7 +557,7 @@ static void serial_receive1(void *opaque, const uint8_t *buf, int size) } s->lsr |= UART_LSR_DR; /* call the timeout receive callback in 4 char transmit time */ - qemu_mod_timer(s->fifo_timeout_timer, qemu_get_clock_ns (vm_clock) + s->char_transmit_time * 4); + timer_mod(s->fifo_timeout_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + s->char_transmit_time * 4); } else { if (s->lsr & UART_LSR_DR) s->lsr |= UART_LSR_OE; @@ -636,7 +636,7 @@ static void serial_reset(void *opaque) fifo8_reset(&s->recv_fifo); fifo8_reset(&s->xmit_fifo); - s->last_xmit_ts = qemu_get_clock_ns(vm_clock); + s->last_xmit_ts = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->thr_ipending = 0; s->last_break_enable = 0; @@ -650,9 +650,9 @@ void serial_realize_core(SerialState *s, Error **errp) return; } - s->modem_status_poll = qemu_new_timer_ns(vm_clock, (QEMUTimerCB *) serial_update_msl, s); + s->modem_status_poll = timer_new_ns(QEMU_CLOCK_VIRTUAL, (QEMUTimerCB *) serial_update_msl, s); - s->fifo_timeout_timer = qemu_new_timer_ns(vm_clock, (QEMUTimerCB *) fifo_timeout_int, s); + s->fifo_timeout_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, (QEMUTimerCB *) fifo_timeout_int, s); qemu_register_reset(serial_reset, s); qemu_chr_add_handlers(s->chr, serial_can_receive1, serial_receive1, diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c index da417c7010..f23f555dde 100644 --- a/hw/char/virtio-serial-bus.c +++ b/hw/char/virtio-serial-bus.c @@ -603,7 +603,7 @@ static void virtio_serial_post_load_timer_cb(void *opaque) } } g_free(s->post_load->connected); - qemu_free_timer(s->post_load->timer); + timer_free(s->post_load->timer); g_free(s->post_load); s->post_load = NULL; } @@ -618,7 +618,7 @@ static int fetch_active_ports_list(QEMUFile *f, int version_id, s->post_load->connected = g_malloc0(sizeof(*s->post_load->connected) * nr_active_ports); - s->post_load->timer = qemu_new_timer_ns(vm_clock, + s->post_load->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, virtio_serial_post_load_timer_cb, s); @@ -660,7 +660,7 @@ static int fetch_active_ports_list(QEMUFile *f, int version_id, } } } - qemu_mod_timer(s->post_load->timer, 1); + timer_mod(s->post_load->timer, 1); return 0; } @@ -999,8 +999,8 @@ static int virtio_serial_device_exit(DeviceState *dev) g_free(vser->ports_map); if (vser->post_load) { g_free(vser->post_load->connected); - qemu_del_timer(vser->post_load->timer); - qemu_free_timer(vser->post_load->timer); + timer_del(vser->post_load->timer); + timer_free(vser->post_load->timer); g_free(vser->post_load); } virtio_cleanup(vdev); diff --git a/hw/core/ptimer.c b/hw/core/ptimer.c index 4bc96c9fa2..3036bde1f3 100644 --- a/hw/core/ptimer.c +++ b/hw/core/ptimer.c @@ -48,7 +48,7 @@ static void ptimer_reload(ptimer_state *s) if (s->period_frac) { s->next_event += ((int64_t)s->period_frac * s->delta) >> 32; } - qemu_mod_timer(s->timer, s->next_event); + timer_mod(s->timer, s->next_event); } static void ptimer_tick(void *opaque) @@ -69,7 +69,7 @@ uint64_t ptimer_get_count(ptimer_state *s) uint64_t counter; if (s->enabled) { - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); /* Figure out the current counter value. */ if (now - s->next_event > 0 || s->period == 0) { @@ -123,7 +123,7 @@ void ptimer_set_count(ptimer_state *s, uint64_t count) { s->delta = count; if (s->enabled) { - s->next_event = qemu_get_clock_ns(vm_clock); + s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ptimer_reload(s); } } @@ -138,7 +138,7 @@ void ptimer_run(ptimer_state *s, int oneshot) return; } s->enabled = oneshot ? 2 : 1; - s->next_event = qemu_get_clock_ns(vm_clock); + s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ptimer_reload(s); } @@ -150,7 +150,7 @@ void ptimer_stop(ptimer_state *s) return; s->delta = ptimer_get_count(s); - qemu_del_timer(s->timer); + timer_del(s->timer); s->enabled = 0; } @@ -160,7 +160,7 @@ void ptimer_set_period(ptimer_state *s, int64_t period) s->period = period; s->period_frac = 0; if (s->enabled) { - s->next_event = qemu_get_clock_ns(vm_clock); + s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ptimer_reload(s); } } @@ -171,7 +171,7 @@ void ptimer_set_freq(ptimer_state *s, uint32_t freq) s->period = 1000000000ll / freq; s->period_frac = (1000000000ll << 32) / freq; if (s->enabled) { - s->next_event = qemu_get_clock_ns(vm_clock); + s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ptimer_reload(s); } } @@ -197,7 +197,7 @@ void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload) if (reload) s->delta = limit; if (s->enabled && reload) { - s->next_event = qemu_get_clock_ns(vm_clock); + s->next_event = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ptimer_reload(s); } } @@ -226,6 +226,6 @@ ptimer_state *ptimer_init(QEMUBH *bh) s = (ptimer_state *)g_malloc0(sizeof(ptimer_state)); s->bh = bh; - s->timer = qemu_new_timer_ns(vm_clock, ptimer_tick, s); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, ptimer_tick, s); return s; } diff --git a/hw/display/qxl-logger.c b/hw/display/qxl-logger.c index 3cd85d9b97..c900c2ca4f 100644 --- a/hw/display/qxl-logger.c +++ b/hw/display/qxl-logger.c @@ -242,7 +242,7 @@ int qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext) if (!qxl->cmdlog) { return 0; } - fprintf(stderr, "%" PRId64 " qxl-%d/%s:", qemu_get_clock_ns(vm_clock), + fprintf(stderr, "%" PRId64 " qxl-%d/%s:", qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), qxl->id, ring); fprintf(stderr, " cmd @ 0x%" PRIx64 " %s%s", ext->cmd.data, qxl_name(qxl_type, ext->cmd.type), diff --git a/hw/display/qxl.c b/hw/display/qxl.c index c5370575ea..7649f2b1f4 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -1596,7 +1596,7 @@ async_common: trace_qxl_io_log(d->id, d->ram->log_buf); if (d->guestdebug) { fprintf(stderr, "qxl/guest-%d: %" PRId64 ": %s", d->id, - qemu_get_clock_ns(vm_clock), d->ram->log_buf); + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), d->ram->log_buf); } break; case QXL_IO_RESET: diff --git a/hw/display/vga.c b/hw/display/vga.c index 06f44a808c..7b91d9c54e 100644 --- a/hw/display/vga.c +++ b/hw/display/vga.c @@ -318,7 +318,7 @@ static uint8_t vga_precise_retrace(VGACommonState *s) int cur_line, cur_line_char, cur_char; int64_t cur_tick; - cur_tick = qemu_get_clock_ns(vm_clock); + cur_tick = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); cur_char = (cur_tick / r->ticks_per_char) % r->total_chars; cur_line = cur_char / r->htotal; @@ -1304,7 +1304,7 @@ static void vga_draw_text(VGACommonState *s, int full_update) uint32_t *ch_attr_ptr; vga_draw_glyph8_func *vga_draw_glyph8; vga_draw_glyph9_func *vga_draw_glyph9; - int64_t now = qemu_get_clock_ms(vm_clock); + int64_t now = qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL); /* compute font data address (in plane 2) */ v = s->sr[VGA_SEQ_CHARACTER_MAP]; @@ -1907,7 +1907,7 @@ static void vga_update_display(void *opaque) } if (graphic_mode != s->graphic_mode) { s->graphic_mode = graphic_mode; - s->cursor_blink_time = qemu_get_clock_ms(vm_clock); + s->cursor_blink_time = qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL); full_update = 1; } switch(graphic_mode) { diff --git a/hw/dma/pl330.c b/hw/dma/pl330.c index ddcc4135d7..401399d330 100644 --- a/hw/dma/pl330.c +++ b/hw/dma/pl330.c @@ -1256,7 +1256,7 @@ static void pl330_dma_stop_irq(void *opaque, int irq, int level) if (s->periph_busy[irq] != level) { s->periph_busy[irq] = level; - qemu_mod_timer(s->timer, qemu_get_clock_ns(vm_clock)); + timer_mod(s->timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); } } @@ -1519,7 +1519,7 @@ static void pl330_reset(DeviceState *d) s->periph_busy[i] = 0; } - qemu_del_timer(s->timer); + timer_del(s->timer); } static void pl330_realize(DeviceState *dev, Error **errp) @@ -1532,7 +1532,7 @@ static void pl330_realize(DeviceState *dev, Error **errp) "dma", PL330_IOMEM_SIZE); sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem); - s->timer = qemu_new_timer_ns(vm_clock, pl330_exec_cycle_timer, s); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pl330_exec_cycle_timer, s); s->cfg[0] = (s->mgr_ns_at_rst ? 0x4 : 0) | (s->num_periph_req > 0 ? 1 : 0) | diff --git a/hw/dma/rc4030.c b/hw/dma/rc4030.c index 4ec433f957..af2663256e 100644 --- a/hw/dma/rc4030.c +++ b/hw/dma/rc4030.c @@ -107,7 +107,7 @@ static void set_next_tick(rc4030State *s) tm_hz = 1000 / (s->itr + 1); - qemu_mod_timer(s->periodic_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(s->periodic_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + get_ticks_per_sec() / tm_hz); } @@ -806,7 +806,7 @@ void *rc4030_init(qemu_irq timer, qemu_irq jazz_bus, *irqs = qemu_allocate_irqs(rc4030_irq_jazz_request, s, 16); *dmas = rc4030_allocate_dmas(s, 4); - s->periodic_timer = qemu_new_timer_ns(vm_clock, rc4030_periodic_timer, s); + s->periodic_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, rc4030_periodic_timer, s); s->timer_irq = timer; s->jazz_bus_irq = jazz_bus; diff --git a/hw/dma/soc_dma.c b/hw/dma/soc_dma.c index 5e3491d373..c06aabb406 100644 --- a/hw/dma/soc_dma.c +++ b/hw/dma/soc_dma.c @@ -84,10 +84,10 @@ struct dma_s { static void soc_dma_ch_schedule(struct soc_dma_ch_s *ch, int delay_bytes) { - int64_t now = qemu_get_clock_ns(vm_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); struct dma_s *dma = (struct dma_s *) ch->dma; - qemu_mod_timer(ch->timer, now + delay_bytes / dma->channel_freq); + timer_mod(ch->timer, now + delay_bytes / dma->channel_freq); } static void soc_dma_ch_run(void *opaque) @@ -217,7 +217,7 @@ void soc_dma_set_request(struct soc_dma_ch_s *ch, int level) ch->enable = level; if (!ch->enable) - qemu_del_timer(ch->timer); + timer_del(ch->timer); else if (!ch->running) soc_dma_ch_run(ch); else @@ -246,7 +246,7 @@ struct soc_dma_s *soc_dma_init(int n) for (i = 0; i < n; i ++) { s->ch[i].dma = &s->soc; s->ch[i].num = i; - s->ch[i].timer = qemu_new_timer_ns(vm_clock, soc_dma_ch_run, &s->ch[i]); + s->ch[i].timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, soc_dma_ch_run, &s->ch[i]); } soc_dma_reset(&s->soc); diff --git a/hw/dma/xilinx_axidma.c b/hw/dma/xilinx_axidma.c index a48e3baa99..59e8e35a4c 100644 --- a/hw/dma/xilinx_axidma.c +++ b/hw/dma/xilinx_axidma.c @@ -27,6 +27,7 @@ #include "hw/ptimer.h" #include "qemu/log.h" #include "qapi/qmp/qerror.h" +#include "qemu/main-loop.h" #include "hw/stream.h" diff --git a/hw/i386/kvm/apic.c b/hw/i386/kvm/apic.c index 179b806d96..5609063120 100644 --- a/hw/i386/kvm/apic.c +++ b/hw/i386/kvm/apic.c @@ -79,7 +79,7 @@ void kvm_get_apic_state(DeviceState *d, struct kvm_lapic_state *kapic) v = (s->divide_conf & 3) | ((s->divide_conf >> 1) & 4); s->count_shift = (v + 1) & 7; - s->initial_count_load_time = qemu_get_clock_ns(vm_clock); + s->initial_count_load_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); apic_next_timer(s, s->initial_count_load_time); } diff --git a/hw/i386/kvm/i8254.c b/hw/i386/kvm/i8254.c index c1f40948f9..20b6457fbd 100644 --- a/hw/i386/kvm/i8254.c +++ b/hw/i386/kvm/i8254.c @@ -65,12 +65,12 @@ static void kvm_pit_update_clock_offset(KVMPITState *s) /* * Measure the delta between CLOCK_MONOTONIC, the base used for - * kvm_pit_channel_state::count_load_time, and vm_clock. Take the + * kvm_pit_channel_state::count_load_time, and QEMU_CLOCK_VIRTUAL. Take the * minimum of several samples to filter out scheduling noise. */ clock_offset = INT64_MAX; for (i = 0; i < CALIBRATION_ROUNDS; i++) { - offset = qemu_get_clock_ns(vm_clock); + offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); clock_gettime(CLOCK_MONOTONIC, &ts); offset -= ts.tv_nsec; offset -= (int64_t)ts.tv_sec * 1000000000; @@ -194,7 +194,7 @@ static void kvm_pit_set_gate(PITCommonState *s, PITChannelState *sc, int val) case 5: if (sc->gate < val) { /* restart counting on rising edge */ - sc->count_load_time = qemu_get_clock_ns(vm_clock); + sc->count_load_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } break; } diff --git a/hw/i386/xen_domainbuild.c b/hw/i386/xen_domainbuild.c index 4e2cf95ae5..c0ab7537df 100644 --- a/hw/i386/xen_domainbuild.c +++ b/hw/i386/xen_domainbuild.c @@ -148,7 +148,7 @@ static void xen_domain_poll(void *opaque) goto quit; } - qemu_mod_timer(xen_poll, qemu_get_clock_ms(rt_clock) + 1000); + timer_mod(xen_poll, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000); return; quit: @@ -290,8 +290,8 @@ int xen_domain_build_pv(const char *kernel, const char *ramdisk, goto err; } - xen_poll = qemu_new_timer_ms(rt_clock, xen_domain_poll, NULL); - qemu_mod_timer(xen_poll, qemu_get_clock_ms(rt_clock) + 1000); + xen_poll = timer_new_ms(QEMU_CLOCK_REALTIME, xen_domain_poll, NULL); + timer_mod(xen_poll, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000); return 0; err: diff --git a/hw/ide/core.c b/hw/ide/core.c index a73af7252a..399b1bae68 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -768,8 +768,8 @@ static void ide_sector_write_cb(void *opaque, int ret) that at the expense of slower write performances. Use this option _only_ to install Windows 2000. You must disable it for normal use. */ - qemu_mod_timer(s->sector_write_timer, - qemu_get_clock_ns(vm_clock) + (get_ticks_per_sec() / 1000)); + timer_mod(s->sector_write_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / 1000)); } else { ide_set_irq(s->bus); } @@ -2163,7 +2163,7 @@ static void ide_init1(IDEBus *bus, int unit) s->smart_selftest_data = qemu_blockalign(s->bs, 512); memset(s->smart_selftest_data, 0, 512); - s->sector_write_timer = qemu_new_timer_ns(vm_clock, + s->sector_write_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, ide_sector_write_timer_cb, s); } diff --git a/hw/input/hid.c b/hw/input/hid.c index 14b3125956..bb0fa6a619 100644 --- a/hw/input/hid.c +++ b/hw/input/hid.c @@ -85,8 +85,8 @@ static void hid_idle_timer(void *opaque) static void hid_del_idle_timer(HIDState *hs) { if (hs->idle_timer) { - qemu_del_timer(hs->idle_timer); - qemu_free_timer(hs->idle_timer); + timer_del(hs->idle_timer); + timer_free(hs->idle_timer); hs->idle_timer = NULL; } } @@ -94,12 +94,12 @@ static void hid_del_idle_timer(HIDState *hs) void hid_set_next_idle(HIDState *hs) { if (hs->idle) { - uint64_t expire_time = qemu_get_clock_ns(vm_clock) + + uint64_t expire_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + get_ticks_per_sec() * hs->idle * 4 / 1000; if (!hs->idle_timer) { - hs->idle_timer = qemu_new_timer_ns(vm_clock, hid_idle_timer, hs); + hs->idle_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, hid_idle_timer, hs); } - qemu_mod_timer_ns(hs->idle_timer, expire_time); + timer_mod_ns(hs->idle_timer, expire_time); } else { hid_del_idle_timer(hs); } diff --git a/hw/input/lm832x.c b/hw/input/lm832x.c index bacbeb2343..f583cf0279 100644 --- a/hw/input/lm832x.c +++ b/hw/input/lm832x.c @@ -365,7 +365,7 @@ static void lm_kbd_write(LM823KbdState *s, int reg, int byte, uint8_t value) break; } - qemu_del_timer(s->pwm.tm[(value & 3) - 1]); + timer_del(s->pwm.tm[(value & 3) - 1]); break; case LM832x_GENERAL_ERROR: @@ -463,9 +463,9 @@ static int lm8323_init(I2CSlave *i2c) LM823KbdState *s = FROM_I2C_SLAVE(LM823KbdState, i2c); s->model = 0x8323; - s->pwm.tm[0] = qemu_new_timer_ns(vm_clock, lm_kbd_pwm0_tick, s); - s->pwm.tm[1] = qemu_new_timer_ns(vm_clock, lm_kbd_pwm1_tick, s); - s->pwm.tm[2] = qemu_new_timer_ns(vm_clock, lm_kbd_pwm2_tick, s); + s->pwm.tm[0] = timer_new_ns(QEMU_CLOCK_VIRTUAL, lm_kbd_pwm0_tick, s); + s->pwm.tm[1] = timer_new_ns(QEMU_CLOCK_VIRTUAL, lm_kbd_pwm1_tick, s); + s->pwm.tm[2] = timer_new_ns(QEMU_CLOCK_VIRTUAL, lm_kbd_pwm2_tick, s); qdev_init_gpio_out(&i2c->qdev, &s->nirq, 1); lm_kbd_reset(s); diff --git a/hw/input/tsc2005.c b/hw/input/tsc2005.c index a771cd5e52..21d4f4dbbd 100644 --- a/hw/input/tsc2005.c +++ b/hw/input/tsc2005.c @@ -201,7 +201,7 @@ static void tsc2005_write(TSC2005State *s, int reg, uint16_t data) fprintf(stderr, "%s: touchscreen sense %sabled\n", __FUNCTION__, s->enabled ? "en" : "dis"); if (s->busy && !s->enabled) - qemu_del_timer(s->timer); + timer_del(s->timer); s->busy &= s->enabled; } s->nextprecision = (data >> 13) & 1; @@ -290,8 +290,8 @@ static void tsc2005_pin_update(TSC2005State *s) s->precision = s->nextprecision; s->function = s->nextfunction; s->pdst = !s->pnd0; /* Synchronised on internal clock */ - expires = qemu_get_clock_ns(vm_clock) + (get_ticks_per_sec() >> 7); - qemu_mod_timer(s->timer, expires); + expires = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() >> 7); + timer_mod(s->timer, expires); } static void tsc2005_reset(TSC2005State *s) @@ -337,7 +337,7 @@ static uint8_t tsc2005_txrx_word(void *opaque, uint8_t value) fprintf(stderr, "%s: touchscreen sense %sabled\n", __FUNCTION__, s->enabled ? "en" : "dis"); if (s->busy && !s->enabled) - qemu_del_timer(s->timer); + timer_del(s->timer); s->busy &= s->enabled; } tsc2005_pin_update(s); @@ -449,7 +449,7 @@ static void tsc2005_save(QEMUFile *f, void *opaque) qemu_put_be16s(f, &s->dav); qemu_put_be16s(f, &s->data); - qemu_put_timer(f, s->timer); + timer_put(f, s->timer); qemu_put_byte(f, s->enabled); qemu_put_byte(f, s->host_mode); qemu_put_byte(f, s->function); @@ -490,7 +490,7 @@ static int tsc2005_load(QEMUFile *f, void *opaque, int version_id) qemu_get_be16s(f, &s->dav); qemu_get_be16s(f, &s->data); - qemu_get_timer(f, s->timer); + timer_get(f, s->timer); s->enabled = qemu_get_byte(f); s->host_mode = qemu_get_byte(f); s->function = qemu_get_byte(f); @@ -513,7 +513,7 @@ static int tsc2005_load(QEMUFile *f, void *opaque, int version_id) for (i = 0; i < 8; i ++) s->tr[i] = qemu_get_be32(f); - s->busy = qemu_timer_pending(s->timer); + s->busy = timer_pending(s->timer); tsc2005_pin_update(s); return 0; @@ -529,7 +529,7 @@ void *tsc2005_init(qemu_irq pintdav) s->y = 240; s->pressure = 0; s->precision = s->nextprecision = 0; - s->timer = qemu_new_timer_ns(vm_clock, tsc2005_timer_tick, s); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, tsc2005_timer_tick, s); s->pint = pintdav; s->model = 0x2005; diff --git a/hw/input/tsc210x.c b/hw/input/tsc210x.c index 9b854e77dd..485c9e5753 100644 --- a/hw/input/tsc210x.c +++ b/hw/input/tsc210x.c @@ -503,9 +503,9 @@ static uint16_t tsc2102_audio_register_read(TSC210xState *s, int reg) l_ch = 1; r_ch = 1; if (s->softstep && !(s->dac_power & (1 << 10))) { - l_ch = (qemu_get_clock_ns(vm_clock) > + l_ch = (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) > s->volume_change + TSC_SOFTSTEP_DELAY); - r_ch = (qemu_get_clock_ns(vm_clock) > + r_ch = (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) > s->volume_change + TSC_SOFTSTEP_DELAY); } @@ -514,7 +514,7 @@ static uint16_t tsc2102_audio_register_read(TSC210xState *s, int reg) case 0x05: /* Stereo DAC Power Control */ return 0x2aa0 | s->dac_power | (((s->dac_power & (1 << 10)) && - (qemu_get_clock_ns(vm_clock) > + (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) > s->powerdown + TSC_POWEROFF_DELAY)) << 6); case 0x06: /* Audio Control 3 */ @@ -594,7 +594,7 @@ static void tsc2102_control_register_write( s->host_mode = value >> 15; s->enabled = !(value & 0x4000); if (s->busy && !s->enabled) - qemu_del_timer(s->timer); + timer_del(s->timer); s->busy &= s->enabled; s->nextfunction = (value >> 10) & 0xf; s->nextprecision = (value >> 8) & 3; @@ -629,7 +629,7 @@ static void tsc2102_control_register_write( case 0x04: /* Reset */ if (value == 0xbb00) { if (s->busy) - qemu_del_timer(s->timer); + timer_del(s->timer); tsc210x_reset(s); #ifdef TSC_VERBOSE } else { @@ -695,7 +695,7 @@ static void tsc2102_audio_register_write( case 0x02: /* DAC Volume Control */ s->volume = value; - s->volume_change = qemu_get_clock_ns(vm_clock); + s->volume_change = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); return; case 0x03: @@ -717,7 +717,7 @@ static void tsc2102_audio_register_write( case 0x05: /* Stereo DAC Power Control */ if ((value & ~s->dac_power) & (1 << 10)) - s->powerdown = qemu_get_clock_ns(vm_clock); + s->powerdown = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->dac_power = value & 0x9543; #ifdef TSC_VERBOSE @@ -864,8 +864,8 @@ static void tsc210x_pin_update(TSC210xState *s) s->busy = 1; s->precision = s->nextprecision; s->function = s->nextfunction; - expires = qemu_get_clock_ns(vm_clock) + (get_ticks_per_sec() >> 10); - qemu_mod_timer(s->timer, expires); + expires = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() >> 10); + timer_mod(s->timer, expires); } static uint16_t tsc210x_read(TSC210xState *s) @@ -1005,7 +1005,7 @@ static void tsc210x_i2s_set_rate(TSC210xState *s, int in, int out) static void tsc210x_save(QEMUFile *f, void *opaque) { TSC210xState *s = (TSC210xState *) opaque; - int64_t now = qemu_get_clock_ns(vm_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); int i; qemu_put_be16(f, s->x); @@ -1020,7 +1020,7 @@ static void tsc210x_save(QEMUFile *f, void *opaque) qemu_put_byte(f, s->irq); qemu_put_be16s(f, &s->dav); - qemu_put_timer(f, s->timer); + timer_put(f, s->timer); qemu_put_byte(f, s->enabled); qemu_put_byte(f, s->host_mode); qemu_put_byte(f, s->function); @@ -1051,7 +1051,7 @@ static void tsc210x_save(QEMUFile *f, void *opaque) static int tsc210x_load(QEMUFile *f, void *opaque, int version_id) { TSC210xState *s = (TSC210xState *) opaque; - int64_t now = qemu_get_clock_ns(vm_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); int i; s->x = qemu_get_be16(f); @@ -1066,7 +1066,7 @@ static int tsc210x_load(QEMUFile *f, void *opaque, int version_id) s->irq = qemu_get_byte(f); qemu_get_be16s(f, &s->dav); - qemu_get_timer(f, s->timer); + timer_get(f, s->timer); s->enabled = qemu_get_byte(f); s->host_mode = qemu_get_byte(f); s->function = qemu_get_byte(f); @@ -1093,7 +1093,7 @@ static int tsc210x_load(QEMUFile *f, void *opaque, int version_id) for (i = 0; i < 0x14; i ++) qemu_get_be16s(f, &s->filter_data[i]); - s->busy = qemu_timer_pending(s->timer); + s->busy = timer_pending(s->timer); qemu_set_irq(s->pint, !s->irq); qemu_set_irq(s->davint, !s->dav); @@ -1111,7 +1111,7 @@ uWireSlave *tsc2102_init(qemu_irq pint) s->y = 160; s->pressure = 0; s->precision = s->nextprecision = 0; - s->timer = qemu_new_timer_ns(vm_clock, tsc210x_timer_tick, s); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, tsc210x_timer_tick, s); s->pint = pint; s->model = 0x2102; s->name = "tsc2102"; @@ -1160,7 +1160,7 @@ uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq, qemu_irq dav) s->y = 240; s->pressure = 0; s->precision = s->nextprecision = 0; - s->timer = qemu_new_timer_ns(vm_clock, tsc210x_timer_tick, s); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, tsc210x_timer_tick, s); s->pint = penirq; s->kbint = kbirq; s->davint = dav; diff --git a/hw/intc/apic.c b/hw/intc/apic.c index 5e3b96e4db..a913186ed0 100644 --- a/hw/intc/apic.c +++ b/hw/intc/apic.c @@ -606,7 +606,7 @@ static uint32_t apic_get_current_count(APICCommonState *s) { int64_t d; uint32_t val; - d = (qemu_get_clock_ns(vm_clock) - s->initial_count_load_time) >> + d = (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - s->initial_count_load_time) >> s->count_shift; if (s->lvt[APIC_LVT_TIMER] & APIC_LVT_TIMER_PERIODIC) { /* periodic */ @@ -623,9 +623,9 @@ static uint32_t apic_get_current_count(APICCommonState *s) static void apic_timer_update(APICCommonState *s, int64_t current_time) { if (apic_next_timer(s, current_time)) { - qemu_mod_timer(s->timer, s->next_time); + timer_mod(s->timer, s->next_time); } else { - qemu_del_timer(s->timer); + timer_del(s->timer); } } @@ -822,7 +822,7 @@ static void apic_mem_writel(void *opaque, hwaddr addr, uint32_t val) int n = index - 0x32; s->lvt[n] = val; if (n == APIC_LVT_TIMER) { - apic_timer_update(s, qemu_get_clock_ns(vm_clock)); + apic_timer_update(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); } else if (n == APIC_LVT_LINT0 && apic_check_pic(s)) { apic_update_irq(s); } @@ -830,7 +830,7 @@ static void apic_mem_writel(void *opaque, hwaddr addr, uint32_t val) break; case 0x38: s->initial_count = val; - s->initial_count_load_time = qemu_get_clock_ns(vm_clock); + s->initial_count_load_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); apic_timer_update(s, s->initial_count_load_time); break; case 0x39: @@ -857,9 +857,9 @@ static void apic_pre_save(APICCommonState *s) static void apic_post_load(APICCommonState *s) { if (s->timer_expiry != -1) { - qemu_mod_timer(s->timer, s->timer_expiry); + timer_mod(s->timer, s->timer_expiry); } else { - qemu_del_timer(s->timer); + timer_del(s->timer); } } @@ -876,7 +876,7 @@ static void apic_init(APICCommonState *s) memory_region_init_io(&s->io_memory, OBJECT(s), &apic_io_ops, s, "apic-msi", APIC_SPACE_SIZE); - s->timer = qemu_new_timer_ns(vm_clock, apic_timer, s); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, apic_timer, s); local_apics[s->idx] = s; msi_supported = true; diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c index b03e904a7a..a0beb10863 100644 --- a/hw/intc/apic_common.c +++ b/hw/intc/apic_common.c @@ -198,7 +198,7 @@ void apic_init_reset(DeviceState *d) s->wait_for_sipi = 1; if (s->timer) { - qemu_del_timer(s->timer); + timer_del(s->timer); } s->timer_expiry = -1; } diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c index 178344b5a3..6066fa6838 100644 --- a/hw/intc/armv7m_nvic.c +++ b/hw/intc/armv7m_nvic.c @@ -78,9 +78,9 @@ static inline int64_t systick_scale(nvic_state *s) static void systick_reload(nvic_state *s, int reset) { if (reset) - s->systick.tick = qemu_get_clock_ns(vm_clock); + s->systick.tick = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->systick.tick += (s->systick.reload + 1) * systick_scale(s); - qemu_mod_timer(s->systick.timer, s->systick.tick); + timer_mod(s->systick.timer, s->systick.tick); } static void systick_timer_tick(void * opaque) @@ -103,7 +103,7 @@ static void systick_reset(nvic_state *s) s->systick.control = 0; s->systick.reload = 0; s->systick.tick = 0; - qemu_del_timer(s->systick.timer); + timer_del(s->systick.timer); } /* The external routines use the hardware vector numbering, ie. the first @@ -158,7 +158,7 @@ static uint32_t nvic_readl(nvic_state *s, uint32_t offset) int64_t t; if ((s->systick.control & SYSTICK_ENABLE) == 0) return 0; - t = qemu_get_clock_ns(vm_clock); + t = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (t >= s->systick.tick) return 0; val = ((s->systick.tick - (t + 1)) / systick_scale(s)) + 1; @@ -290,16 +290,16 @@ static void nvic_writel(nvic_state *s, uint32_t offset, uint32_t value) s->systick.control &= 0xfffffff8; s->systick.control |= value & 7; if ((oldval ^ value) & SYSTICK_ENABLE) { - int64_t now = qemu_get_clock_ns(vm_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (value & SYSTICK_ENABLE) { if (s->systick.tick) { s->systick.tick += now; - qemu_mod_timer(s->systick.timer, s->systick.tick); + timer_mod(s->systick.timer, s->systick.tick); } else { systick_reload(s, 1); } } else { - qemu_del_timer(s->systick.timer); + timer_del(s->systick.timer); s->systick.tick -= now; if (s->systick.tick < 0) s->systick.tick = 0; @@ -511,7 +511,7 @@ static void armv7m_nvic_realize(DeviceState *dev, Error **errp) * by the v7M architecture. */ memory_region_add_subregion(get_system_memory(), 0xe000e000, &s->container); - s->systick.timer = qemu_new_timer_ns(vm_clock, systick_timer_tick, s); + s->systick.timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, systick_timer_tick, s); } static void armv7m_nvic_instance_init(Object *obj) diff --git a/hw/intc/i8259.c b/hw/intc/i8259.c index 1415bda93f..c6f248b145 100644 --- a/hw/intc/i8259.c +++ b/hw/intc/i8259.c @@ -150,7 +150,7 @@ static void pic_set_irq(void *opaque, int irq, int level) #endif #ifdef DEBUG_IRQ_LATENCY if (level) { - irq_time[irq_index] = qemu_get_clock_ns(vm_clock); + irq_time[irq_index] = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } #endif @@ -228,7 +228,7 @@ int pic_read_irq(DeviceState *d) #ifdef DEBUG_IRQ_LATENCY printf("IRQ%d latency=%0.3fus\n", irq, - (double)(qemu_get_clock_ns(vm_clock) - + (double)(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - irq_time[irq]) * 1000000.0 / get_ticks_per_sec()); #endif DPRINTF("pic_interrupt: irq=%d\n", irq); diff --git a/hw/mips/cputimer.c b/hw/mips/cputimer.c index e0266bf15a..c8b4b000cd 100644 --- a/hw/mips/cputimer.c +++ b/hw/mips/cputimer.c @@ -47,11 +47,11 @@ static void cpu_mips_timer_update(CPUMIPSState *env) uint64_t now, next; uint32_t wait; - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); wait = env->CP0_Compare - env->CP0_Count - (uint32_t)muldiv64(now, TIMER_FREQ, get_ticks_per_sec()); next = now + muldiv64(wait, get_ticks_per_sec(), TIMER_FREQ); - qemu_mod_timer(env->timer, next); + timer_mod(env->timer, next); } /* Expire the timer. */ @@ -71,9 +71,9 @@ uint32_t cpu_mips_get_count (CPUMIPSState *env) } else { uint64_t now; - now = qemu_get_clock_ns(vm_clock); - if (qemu_timer_pending(env->timer) - && qemu_timer_expired(env->timer, now)) { + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); + if (timer_pending(env->timer) + && timer_expired(env->timer, now)) { /* The timer has already expired. */ cpu_mips_timer_expire(env); } @@ -90,7 +90,7 @@ void cpu_mips_store_count (CPUMIPSState *env, uint32_t count) else { /* Store new count register */ env->CP0_Count = - count - (uint32_t)muldiv64(qemu_get_clock_ns(vm_clock), + count - (uint32_t)muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), TIMER_FREQ, get_ticks_per_sec()); /* Update timer timer */ cpu_mips_timer_update(env); @@ -115,7 +115,7 @@ void cpu_mips_start_count(CPUMIPSState *env) void cpu_mips_stop_count(CPUMIPSState *env) { /* Store the current value */ - env->CP0_Count += (uint32_t)muldiv64(qemu_get_clock_ns(vm_clock), + env->CP0_Count += (uint32_t)muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), TIMER_FREQ, get_ticks_per_sec()); } @@ -141,7 +141,7 @@ static void mips_timer_cb (void *opaque) void cpu_mips_clock_init (CPUMIPSState *env) { - env->timer = qemu_new_timer_ns(vm_clock, &mips_timer_cb, env); + env->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &mips_timer_cb, env); env->CP0_Compare = 0; cpu_mips_store_count(env, 1); } diff --git a/hw/misc/arm_sysctl.c b/hw/misc/arm_sysctl.c index 4a911d4f8c..0fc26d29a5 100644 --- a/hw/misc/arm_sysctl.c +++ b/hw/misc/arm_sysctl.c @@ -170,7 +170,7 @@ static uint64_t arm_sysctl_read(void *opaque, hwaddr offset, case 0x58: /* BOOTCS */ return 0; case 0x5c: /* 24MHz */ - return muldiv64(qemu_get_clock_ns(vm_clock), 24000000, get_ticks_per_sec()); + return muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 24000000, get_ticks_per_sec()); case 0x60: /* MISC */ return 0; case 0x84: /* PROCID0 */ diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c index c0fd7da118..c811b9519b 100644 --- a/hw/misc/macio/cuda.c +++ b/hw/misc/macio/cuda.c @@ -128,7 +128,7 @@ static unsigned int get_counter(CUDATimer *s) int64_t d; unsigned int counter; - d = muldiv64(qemu_get_clock_ns(vm_clock) - s->load_time, + d = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - s->load_time, CUDA_TIMER_FREQ, get_ticks_per_sec()); if (s->index == 0) { /* the timer goes down from latch to -1 (period of latch + 2) */ @@ -147,7 +147,7 @@ static unsigned int get_counter(CUDATimer *s) static void set_counter(CUDAState *s, CUDATimer *ti, unsigned int val) { CUDA_DPRINTF("T%d.counter=%d\n", 1 + (ti->timer == NULL), val); - ti->load_time = qemu_get_clock_ns(vm_clock); + ti->load_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ti->counter_value = val; cuda_timer_update(s, ti, ti->load_time); } @@ -191,10 +191,10 @@ static void cuda_timer_update(CUDAState *s, CUDATimer *ti, if (!ti->timer) return; if ((s->acr & T1MODE) != T1MODE_CONT) { - qemu_del_timer(ti->timer); + timer_del(ti->timer); } else { ti->next_irq_time = get_next_irq_time(ti, current_time); - qemu_mod_timer(ti->timer, ti->next_irq_time); + timer_mod(ti->timer, ti->next_irq_time); } } @@ -304,7 +304,7 @@ static void cuda_writeb(void *opaque, hwaddr addr, uint32_t val) break; case 4: s->timers[0].latch = (s->timers[0].latch & 0xff00) | val; - cuda_timer_update(s, &s->timers[0], qemu_get_clock_ns(vm_clock)); + cuda_timer_update(s, &s->timers[0], qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); break; case 5: s->timers[0].latch = (s->timers[0].latch & 0xff) | (val << 8); @@ -313,12 +313,12 @@ static void cuda_writeb(void *opaque, hwaddr addr, uint32_t val) break; case 6: s->timers[0].latch = (s->timers[0].latch & 0xff00) | val; - cuda_timer_update(s, &s->timers[0], qemu_get_clock_ns(vm_clock)); + cuda_timer_update(s, &s->timers[0], qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); break; case 7: s->timers[0].latch = (s->timers[0].latch & 0xff) | (val << 8); s->ifr &= ~T1_INT; - cuda_timer_update(s, &s->timers[0], qemu_get_clock_ns(vm_clock)); + cuda_timer_update(s, &s->timers[0], qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); break; case 8: s->timers[1].latch = val; @@ -332,7 +332,7 @@ static void cuda_writeb(void *opaque, hwaddr addr, uint32_t val) break; case 11: s->acr = val; - cuda_timer_update(s, &s->timers[0], qemu_get_clock_ns(vm_clock)); + cuda_timer_update(s, &s->timers[0], qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); cuda_update(s); break; case 12: @@ -463,8 +463,8 @@ static void cuda_adb_poll(void *opaque) obuf[1] = 0x40; /* polled data */ cuda_send_packet_to_host(s, obuf, olen + 2); } - qemu_mod_timer(s->adb_poll_timer, - qemu_get_clock_ns(vm_clock) + + timer_mod(s->adb_poll_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / CUDA_ADB_POLL_FREQ)); } @@ -481,11 +481,11 @@ static void cuda_receive_packet(CUDAState *s, if (autopoll != s->autopoll) { s->autopoll = autopoll; if (autopoll) { - qemu_mod_timer(s->adb_poll_timer, - qemu_get_clock_ns(vm_clock) + + timer_mod(s->adb_poll_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / CUDA_ADB_POLL_FREQ)); } else { - qemu_del_timer(s->adb_poll_timer); + timer_del(s->adb_poll_timer); } } obuf[0] = CUDA_PACKET; @@ -494,14 +494,14 @@ static void cuda_receive_packet(CUDAState *s, break; case CUDA_SET_TIME: ti = (((uint32_t)data[1]) << 24) + (((uint32_t)data[2]) << 16) + (((uint32_t)data[3]) << 8) + data[4]; - s->tick_offset = ti - (qemu_get_clock_ns(vm_clock) / get_ticks_per_sec()); + s->tick_offset = ti - (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / get_ticks_per_sec()); obuf[0] = CUDA_PACKET; obuf[1] = 0; obuf[2] = 0; cuda_send_packet_to_host(s, obuf, 3); break; case CUDA_GET_TIME: - ti = s->tick_offset + (qemu_get_clock_ns(vm_clock) / get_ticks_per_sec()); + ti = s->tick_offset + (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / get_ticks_per_sec()); obuf[0] = CUDA_PACKET; obuf[1] = 0; obuf[2] = 0; @@ -689,12 +689,12 @@ static void cuda_realizefn(DeviceState *dev, Error **errp) CUDAState *s = CUDA(dev); struct tm tm; - s->timers[0].timer = qemu_new_timer_ns(vm_clock, cuda_timer1, s); + s->timers[0].timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, cuda_timer1, s); qemu_get_timedate(&tm, 0); s->tick_offset = (uint32_t)mktimegm(&tm) + RTC_OFFSET; - s->adb_poll_timer = qemu_new_timer_ns(vm_clock, cuda_adb_poll, s); + s->adb_poll_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, cuda_adb_poll, s); } static void cuda_initfn(Object *obj) diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c index c0d0bf7287..9cc33d8f96 100644 --- a/hw/misc/macio/macio.c +++ b/hw/misc/macio/macio.c @@ -245,10 +245,10 @@ static uint64_t timer_read(void *opaque, hwaddr addr, unsigned size) switch (addr) { case 0x38: - value = qemu_get_clock_ns(vm_clock); + value = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); break; case 0x3c: - value = qemu_get_clock_ns(vm_clock) >> 32; + value = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) >> 32; break; } diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c index 017e69352a..d215e29e46 100644 --- a/hw/misc/vfio.c +++ b/hw/misc/vfio.c @@ -276,8 +276,8 @@ static void vfio_intx_mmap_enable(void *opaque) VFIODevice *vdev = opaque; if (vdev->intx.pending) { - qemu_mod_timer(vdev->intx.mmap_timer, - qemu_get_clock_ms(vm_clock) + vdev->intx.mmap_timeout); + timer_mod(vdev->intx.mmap_timer, + qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + vdev->intx.mmap_timeout); return; } @@ -300,8 +300,8 @@ static void vfio_intx_interrupt(void *opaque) qemu_set_irq(vdev->pdev.irq[vdev->intx.pin], 1); vfio_mmap_set_enabled(vdev, false); if (vdev->intx.mmap_timeout) { - qemu_mod_timer(vdev->intx.mmap_timer, - qemu_get_clock_ms(vm_clock) + vdev->intx.mmap_timeout); + timer_mod(vdev->intx.mmap_timer, + qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + vdev->intx.mmap_timeout); } } @@ -543,7 +543,7 @@ static void vfio_disable_intx(VFIODevice *vdev) { int fd; - qemu_del_timer(vdev->intx.mmap_timer); + timer_del(vdev->intx.mmap_timer); vfio_disable_intx_kvm(vdev); vfio_disable_irqindex(vdev, VFIO_PCI_INTX_IRQ_INDEX); vdev->intx.pending = false; @@ -3176,7 +3176,7 @@ static int vfio_initfn(PCIDevice *pdev) } if (vfio_pci_read_config(&vdev->pdev, PCI_INTERRUPT_PIN, 1)) { - vdev->intx.mmap_timer = qemu_new_timer_ms(vm_clock, + vdev->intx.mmap_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, vfio_intx_mmap_enable, vdev); pci_device_set_intx_routing_notifier(&vdev->pdev, vfio_update_irq); ret = vfio_enable_intx(vdev); @@ -3210,7 +3210,7 @@ static void vfio_exitfn(PCIDevice *pdev) pci_device_set_intx_routing_notifier(&vdev->pdev, NULL); vfio_disable_interrupts(vdev); if (vdev->intx.mmap_timer) { - qemu_free_timer(vdev->intx.mmap_timer); + timer_free(vdev->intx.mmap_timer); } vfio_teardown_msi(vdev); vfio_unmap_bars(vdev); diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c index 049aa704c1..789d385743 100644 --- a/hw/net/dp8393x.c +++ b/hw/net/dp8393x.c @@ -274,7 +274,7 @@ static void do_read_rra(dp8393xState *s) static void do_software_reset(dp8393xState *s) { - qemu_del_timer(s->watchdog); + timer_del(s->watchdog); s->regs[SONIC_CR] &= ~(SONIC_CR_LCAM | SONIC_CR_RRRA | SONIC_CR_TXP | SONIC_CR_HTX); s->regs[SONIC_CR] |= SONIC_CR_RST | SONIC_CR_RXDIS; @@ -286,14 +286,14 @@ static void set_next_tick(dp8393xState *s) int64_t delay; if (s->regs[SONIC_CR] & SONIC_CR_STP) { - qemu_del_timer(s->watchdog); + timer_del(s->watchdog); return; } ticks = s->regs[SONIC_WT1] << 16 | s->regs[SONIC_WT0]; - s->wt_last_update = qemu_get_clock_ns(vm_clock); + s->wt_last_update = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); delay = get_ticks_per_sec() * ticks / 5000000; - qemu_mod_timer(s->watchdog, s->wt_last_update + delay); + timer_mod(s->watchdog, s->wt_last_update + delay); } static void update_wt_regs(dp8393xState *s) @@ -302,11 +302,11 @@ static void update_wt_regs(dp8393xState *s) uint32_t val; if (s->regs[SONIC_CR] & SONIC_CR_STP) { - qemu_del_timer(s->watchdog); + timer_del(s->watchdog); return; } - elapsed = s->wt_last_update - qemu_get_clock_ns(vm_clock); + elapsed = s->wt_last_update - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); val = s->regs[SONIC_WT1] << 16 | s->regs[SONIC_WT0]; val -= elapsed / 5000000; s->regs[SONIC_WT1] = (val >> 16) & 0xffff; @@ -838,7 +838,7 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size) static void nic_reset(void *opaque) { dp8393xState *s = opaque; - qemu_del_timer(s->watchdog); + timer_del(s->watchdog); s->regs[SONIC_CR] = SONIC_CR_RST | SONIC_CR_STP | SONIC_CR_RXDIS; s->regs[SONIC_DCR] &= ~(SONIC_DCR_EXBUS | SONIC_DCR_LBR); @@ -866,8 +866,8 @@ static void nic_cleanup(NetClientState *nc) memory_region_del_subregion(s->address_space, &s->mmio); memory_region_destroy(&s->mmio); - qemu_del_timer(s->watchdog); - qemu_free_timer(s->watchdog); + timer_del(s->watchdog); + timer_free(s->watchdog); g_free(s); } @@ -896,7 +896,7 @@ void dp83932_init(NICInfo *nd, hwaddr base, int it_shift, s->memory_rw = memory_rw; s->it_shift = it_shift; s->irq = irq; - s->watchdog = qemu_new_timer_ns(vm_clock, dp8393x_watchdog, s); + s->watchdog = timer_new_ns(QEMU_CLOCK_VIRTUAL, dp8393x_watchdog, s); s->regs[SONIC_SR] = 0x0004; /* only revision recognized by Linux */ s->conf.macaddr = nd->macaddr; diff --git a/hw/net/e1000.c b/hw/net/e1000.c index fdb1f890b4..f5ebed46ab 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -190,7 +190,7 @@ set_phy_ctrl(E1000State *s, int index, uint16_t val) e1000_link_down(s); s->phy_reg[PHY_STATUS] &= ~MII_SR_AUTONEG_COMPLETE; DBGOUT(PHY, "Start link auto negotiation\n"); - qemu_mod_timer(s->autoneg_timer, qemu_get_clock_ms(vm_clock) + 500); + timer_mod(s->autoneg_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + 500); } } @@ -306,7 +306,7 @@ static void e1000_reset(void *opaque) uint8_t *macaddr = d->conf.macaddr.a; int i; - qemu_del_timer(d->autoneg_timer); + timer_del(d->autoneg_timer); memset(d->phy_reg, 0, sizeof d->phy_reg); memmove(d->phy_reg, phy_reg_init, sizeof phy_reg_init); memset(d->mac_reg, 0, sizeof d->mac_reg); @@ -1184,7 +1184,7 @@ static int e1000_post_load(void *opaque, int version_id) s->phy_reg[PHY_CTRL] & MII_CR_RESTART_AUTO_NEG && !(s->phy_reg[PHY_STATUS] & MII_SR_AUTONEG_COMPLETE)) { nc->link_down = false; - qemu_mod_timer(s->autoneg_timer, qemu_get_clock_ms(vm_clock) + 500); + timer_mod(s->autoneg_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + 500); } return 0; @@ -1314,8 +1314,8 @@ pci_e1000_uninit(PCIDevice *dev) { E1000State *d = E1000(dev); - qemu_del_timer(d->autoneg_timer); - qemu_free_timer(d->autoneg_timer); + timer_del(d->autoneg_timer); + timer_free(d->autoneg_timer); memory_region_destroy(&d->mmio); memory_region_destroy(&d->io); qemu_del_nic(d->nic); @@ -1370,7 +1370,7 @@ static int pci_e1000_init(PCIDevice *pci_dev) add_boot_device_path(d->conf.bootindex, dev, "/ethernet-phy@0"); - d->autoneg_timer = qemu_new_timer_ms(vm_clock, e1000_autoneg_timer, d); + d->autoneg_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, e1000_autoneg_timer, d); return 0; } diff --git a/hw/net/lan9118.c b/hw/net/lan9118.c index 2c838f67dc..2315f996d4 100644 --- a/hw/net/lan9118.c +++ b/hw/net/lan9118.c @@ -439,7 +439,7 @@ static void lan9118_reset(DeviceState *d) s->afc_cfg = 0; s->e2p_cmd = 0; s->e2p_data = 0; - s->free_timer_start = qemu_get_clock_ns(vm_clock) / 40; + s->free_timer_start = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / 40; ptimer_stop(s->timer); ptimer_set_count(s->timer, 0xffff); @@ -1236,7 +1236,7 @@ static uint64_t lan9118_readl(void *opaque, hwaddr offset, case CSR_WORD_SWAP: return s->word_swap; case CSR_FREE_RUN: - return (qemu_get_clock_ns(vm_clock) / 40) - s->free_timer_start; + return (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / 40) - s->free_timer_start; case CSR_RX_DROP: /* TODO: Implement dropped frames counter. */ return 0; diff --git a/hw/net/pcnet-pci.c b/hw/net/pcnet-pci.c index 2c2301c360..a8931652b3 100644 --- a/hw/net/pcnet-pci.c +++ b/hw/net/pcnet-pci.c @@ -284,8 +284,8 @@ static void pci_pcnet_uninit(PCIDevice *dev) memory_region_destroy(&d->state.mmio); memory_region_destroy(&d->io_bar); - qemu_del_timer(d->state.poll_timer); - qemu_free_timer(d->state.poll_timer); + timer_del(d->state.poll_timer); + timer_free(d->state.poll_timer); qemu_del_nic(d->state.nic); } diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c index 63aa73a241..7cb47b3f1f 100644 --- a/hw/net/pcnet.c +++ b/hw/net/pcnet.c @@ -1331,7 +1331,7 @@ static void pcnet_poll_timer(void *opaque) { PCNetState *s = opaque; - qemu_del_timer(s->poll_timer); + timer_del(s->poll_timer); if (CSR_TDMD(s)) { pcnet_transmit(s); @@ -1340,7 +1340,7 @@ static void pcnet_poll_timer(void *opaque) pcnet_update_irq(s); if (!CSR_STOP(s) && !CSR_SPND(s) && !CSR_DPOLL(s)) { - uint64_t now = qemu_get_clock_ns(vm_clock) * 33; + uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) * 33; if (!s->timer || !now) s->timer = now; else { @@ -1351,8 +1351,8 @@ static void pcnet_poll_timer(void *opaque) } else CSR_POLL(s) = t; } - qemu_mod_timer(s->poll_timer, - pcnet_get_next_poll_time(s,qemu_get_clock_ns(vm_clock))); + timer_mod(s->poll_timer, + pcnet_get_next_poll_time(s,qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL))); } } @@ -1731,7 +1731,7 @@ int pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info) int i; uint16_t checksum; - s->poll_timer = qemu_new_timer_ns(vm_clock, pcnet_poll_timer, s); + s->poll_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pcnet_poll_timer, s); qemu_macaddr_default_if_unset(&s->conf.macaddr); s->nic = qemu_new_nic(info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s); diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index ee3b6903a1..c31199f8c8 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -2648,7 +2648,7 @@ static void rtl8139_IntrMask_write(RTL8139State *s, uint32_t val) s->IntrMask = val; - rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock)); + rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); rtl8139_update_irq(s); } @@ -2689,7 +2689,7 @@ static void rtl8139_IntrStatus_write(RTL8139State *s, uint32_t val) * and probably emulated is slower is better to assume this resetting was * done before testing on previous rtl8139_update_irq lead to IRQ losing */ - rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock)); + rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); rtl8139_update_irq(s); #endif @@ -2697,7 +2697,7 @@ static void rtl8139_IntrStatus_write(RTL8139State *s, uint32_t val) static uint32_t rtl8139_IntrStatus_read(RTL8139State *s) { - rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock)); + rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); uint32_t ret = s->IntrStatus; @@ -2913,7 +2913,7 @@ static void rtl8139_set_next_tctr_time(RTL8139State *s, int64_t current_time) s->TimerExpire = next_time; if ((s->IntrMask & PCSTimeout) != 0 && (s->IntrStatus & PCSTimeout) == 0) { - qemu_mod_timer(s->timer, next_time); + timer_mod(s->timer, next_time); } } @@ -2960,7 +2960,7 @@ static void rtl8139_io_writel(void *opaque, uint8_t addr, uint32_t val) case Timer: DPRINTF("TCTR Timer reset on write\n"); - s->TCTR_base = qemu_get_clock_ns(vm_clock); + s->TCTR_base = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); rtl8139_set_next_tctr_time(s, s->TCTR_base); break; @@ -2968,7 +2968,7 @@ static void rtl8139_io_writel(void *opaque, uint8_t addr, uint32_t val) DPRINTF("FlashReg TimerInt write val=0x%08x\n", val); if (s->TimerInt != val) { s->TimerInt = val; - rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock)); + rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); } break; @@ -3183,7 +3183,7 @@ static uint32_t rtl8139_io_readl(void *opaque, uint8_t addr) break; case Timer: - ret = muldiv64(qemu_get_clock_ns(vm_clock) - s->TCTR_base, + ret = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - s->TCTR_base, PCI_FREQUENCY, get_ticks_per_sec()); DPRINTF("TCTR Timer read val=0x%08x\n", ret); break; @@ -3245,7 +3245,7 @@ static uint32_t rtl8139_mmio_readl(void *opaque, hwaddr addr) static int rtl8139_post_load(void *opaque, int version_id) { RTL8139State* s = opaque; - rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock)); + rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); if (version_id < 4) { s->cplus_enabled = s->CpCmd != 0; } @@ -3275,7 +3275,7 @@ static const VMStateDescription vmstate_rtl8139_hotplug_ready ={ static void rtl8139_pre_save(void *opaque) { RTL8139State* s = opaque; - int64_t current_time = qemu_get_clock_ns(vm_clock); + int64_t current_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); /* set IntrStatus correctly */ rtl8139_set_next_tctr_time(s, current_time); @@ -3446,7 +3446,7 @@ static void rtl8139_timer(void *opaque) s->IntrStatus |= PCSTimeout; rtl8139_update_irq(s); - rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock)); + rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); } static void rtl8139_cleanup(NetClientState *nc) @@ -3466,8 +3466,8 @@ static void pci_rtl8139_uninit(PCIDevice *dev) g_free(s->cplus_txbuffer); s->cplus_txbuffer = NULL; } - qemu_del_timer(s->timer); - qemu_free_timer(s->timer); + timer_del(s->timer); + timer_free(s->timer); qemu_del_nic(s->nic); } @@ -3535,8 +3535,8 @@ static int pci_rtl8139_init(PCIDevice *dev) s->cplus_txbuffer_offset = 0; s->TimerExpire = 0; - s->timer = qemu_new_timer_ns(vm_clock, rtl8139_timer, s); - rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock)); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, rtl8139_timer, s); + rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); add_boot_device_path(s->conf.bootindex, d, "/ethernet-phy@0"); diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index aa1880cb87..dd41008fb0 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -162,14 +162,14 @@ static void virtio_net_set_status(struct VirtIODevice *vdev, uint8_t status) if (virtio_net_started(n, queue_status) && !n->vhost_started) { if (q->tx_timer) { - qemu_mod_timer(q->tx_timer, - qemu_get_clock_ns(vm_clock) + n->tx_timeout); + timer_mod(q->tx_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + n->tx_timeout); } else { qemu_bh_schedule(q->tx_bh); } } else { if (q->tx_timer) { - qemu_del_timer(q->tx_timer); + timer_del(q->tx_timer); } else { qemu_bh_cancel(q->tx_bh); } @@ -1131,12 +1131,12 @@ static void virtio_net_handle_tx_timer(VirtIODevice *vdev, VirtQueue *vq) if (q->tx_waiting) { virtio_queue_set_notification(vq, 1); - qemu_del_timer(q->tx_timer); + timer_del(q->tx_timer); q->tx_waiting = 0; virtio_net_flush_tx(q); } else { - qemu_mod_timer(q->tx_timer, - qemu_get_clock_ns(vm_clock) + n->tx_timeout); + timer_mod(q->tx_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + n->tx_timeout); q->tx_waiting = 1; virtio_queue_set_notification(vq, 0); } @@ -1233,7 +1233,7 @@ static void virtio_net_set_multiqueue(VirtIONet *n, int multiqueue) if (n->vqs[i].tx_timer) { n->vqs[i].tx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_tx_timer); - n->vqs[i].tx_timer = qemu_new_timer_ns(vm_clock, + n->vqs[i].tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, virtio_net_tx_timer, &n->vqs[i]); } else { @@ -1513,7 +1513,7 @@ static int virtio_net_device_init(VirtIODevice *vdev) if (n->net_conf.tx && !strcmp(n->net_conf.tx, "timer")) { n->vqs[0].tx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_tx_timer); - n->vqs[0].tx_timer = qemu_new_timer_ns(vm_clock, virtio_net_tx_timer, + n->vqs[0].tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, virtio_net_tx_timer, &n->vqs[0]); } else { n->vqs[0].tx_vq = virtio_add_queue(vdev, 256, @@ -1598,8 +1598,8 @@ static int virtio_net_device_exit(DeviceState *qdev) qemu_purge_queued_packets(nc); if (q->tx_timer) { - qemu_del_timer(q->tx_timer); - qemu_free_timer(q->tx_timer); + timer_del(q->tx_timer); + timer_free(q->tx_timer); } else { qemu_bh_delete(q->tx_bh); } diff --git a/hw/openrisc/cputimer.c b/hw/openrisc/cputimer.c index 4144b34be7..988ca20898 100644 --- a/hw/openrisc/cputimer.c +++ b/hw/openrisc/cputimer.c @@ -33,9 +33,9 @@ void cpu_openrisc_count_update(OpenRISCCPU *cpu) uint64_t now, next; uint32_t wait; - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (!is_counting) { - qemu_del_timer(cpu->env.timer); + timer_del(cpu->env.timer); last_clk = now; return; } @@ -52,7 +52,7 @@ void cpu_openrisc_count_update(OpenRISCCPU *cpu) } next = now + muldiv64(wait, get_ticks_per_sec(), TIMER_FREQ); - qemu_mod_timer(cpu->env.timer, next); + timer_mod(cpu->env.timer, next); } void cpu_openrisc_count_start(OpenRISCCPU *cpu) @@ -72,7 +72,7 @@ static void openrisc_timer_cb(void *opaque) OpenRISCCPU *cpu = opaque; if ((cpu->env.ttmr & TTMR_IE) && - qemu_timer_expired(cpu->env.timer, qemu_get_clock_ns(vm_clock))) { + timer_expired(cpu->env.timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL))) { CPUState *cs = CPU(cpu); cpu->env.ttmr |= TTMR_IP; @@ -97,7 +97,7 @@ static void openrisc_timer_cb(void *opaque) void cpu_openrisc_clock_init(OpenRISCCPU *cpu) { - cpu->env.timer = qemu_new_timer_ns(vm_clock, &openrisc_timer_cb, cpu); + cpu->env.timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &openrisc_timer_cb, cpu); cpu->env.ttmr = 0x00000000; cpu->env.ttcr = 0x00000000; } diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c index e1c095c7e2..59b41cbc6f 100644 --- a/hw/ppc/ppc.c +++ b/hw/ppc/ppc.c @@ -471,7 +471,7 @@ uint64_t cpu_ppc_load_tbl (CPUPPCState *env) return env->spr[SPR_TBL]; } - tb = cpu_ppc_get_tb(tb_env, qemu_get_clock_ns(vm_clock), tb_env->tb_offset); + tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->tb_offset); LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb); return tb; @@ -482,7 +482,7 @@ static inline uint32_t _cpu_ppc_load_tbu(CPUPPCState *env) ppc_tb_t *tb_env = env->tb_env; uint64_t tb; - tb = cpu_ppc_get_tb(tb_env, qemu_get_clock_ns(vm_clock), tb_env->tb_offset); + tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->tb_offset); LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb); return tb >> 32; @@ -510,9 +510,9 @@ void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value) ppc_tb_t *tb_env = env->tb_env; uint64_t tb; - tb = cpu_ppc_get_tb(tb_env, qemu_get_clock_ns(vm_clock), tb_env->tb_offset); + tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->tb_offset); tb &= 0xFFFFFFFF00000000ULL; - cpu_ppc_store_tb(tb_env, qemu_get_clock_ns(vm_clock), + cpu_ppc_store_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), &tb_env->tb_offset, tb | (uint64_t)value); } @@ -521,9 +521,9 @@ static inline void _cpu_ppc_store_tbu(CPUPPCState *env, uint32_t value) ppc_tb_t *tb_env = env->tb_env; uint64_t tb; - tb = cpu_ppc_get_tb(tb_env, qemu_get_clock_ns(vm_clock), tb_env->tb_offset); + tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->tb_offset); tb &= 0x00000000FFFFFFFFULL; - cpu_ppc_store_tb(tb_env, qemu_get_clock_ns(vm_clock), + cpu_ppc_store_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), &tb_env->tb_offset, ((uint64_t)value << 32) | tb); } @@ -537,7 +537,7 @@ uint64_t cpu_ppc_load_atbl (CPUPPCState *env) ppc_tb_t *tb_env = env->tb_env; uint64_t tb; - tb = cpu_ppc_get_tb(tb_env, qemu_get_clock_ns(vm_clock), tb_env->atb_offset); + tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->atb_offset); LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb); return tb; @@ -548,7 +548,7 @@ uint32_t cpu_ppc_load_atbu (CPUPPCState *env) ppc_tb_t *tb_env = env->tb_env; uint64_t tb; - tb = cpu_ppc_get_tb(tb_env, qemu_get_clock_ns(vm_clock), tb_env->atb_offset); + tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->atb_offset); LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb); return tb >> 32; @@ -559,9 +559,9 @@ void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value) ppc_tb_t *tb_env = env->tb_env; uint64_t tb; - tb = cpu_ppc_get_tb(tb_env, qemu_get_clock_ns(vm_clock), tb_env->atb_offset); + tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->atb_offset); tb &= 0xFFFFFFFF00000000ULL; - cpu_ppc_store_tb(tb_env, qemu_get_clock_ns(vm_clock), + cpu_ppc_store_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), &tb_env->atb_offset, tb | (uint64_t)value); } @@ -570,9 +570,9 @@ void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value) ppc_tb_t *tb_env = env->tb_env; uint64_t tb; - tb = cpu_ppc_get_tb(tb_env, qemu_get_clock_ns(vm_clock), tb_env->atb_offset); + tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->atb_offset); tb &= 0x00000000FFFFFFFFULL; - cpu_ppc_store_tb(tb_env, qemu_get_clock_ns(vm_clock), + cpu_ppc_store_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), &tb_env->atb_offset, ((uint64_t)value << 32) | tb); } @@ -583,7 +583,7 @@ static void cpu_ppc_tb_stop (CPUPPCState *env) /* If the time base is already frozen, do nothing */ if (tb_env->tb_freq != 0) { - vmclk = qemu_get_clock_ns(vm_clock); + vmclk = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); /* Get the time base */ tb = cpu_ppc_get_tb(tb_env, vmclk, tb_env->tb_offset); /* Get the alternate time base */ @@ -605,7 +605,7 @@ static void cpu_ppc_tb_start (CPUPPCState *env) /* If the time base is not frozen, do nothing */ if (tb_env->tb_freq == 0) { - vmclk = qemu_get_clock_ns(vm_clock); + vmclk = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); /* Get the time base from tb_offset */ tb = tb_env->tb_offset; /* Get the alternate time base from atb_offset */ @@ -625,7 +625,7 @@ static inline uint32_t _cpu_ppc_load_decr(CPUPPCState *env, uint64_t next) uint32_t decr; int64_t diff; - diff = next - qemu_get_clock_ns(vm_clock); + diff = next - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (diff >= 0) { decr = muldiv64(diff, tb_env->decr_freq, get_ticks_per_sec()); } else if (tb_env->flags & PPC_TIMER_BOOKE) { @@ -661,7 +661,7 @@ uint64_t cpu_ppc_load_purr (CPUPPCState *env) ppc_tb_t *tb_env = env->tb_env; uint64_t diff; - diff = qemu_get_clock_ns(vm_clock) - tb_env->purr_start; + diff = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - tb_env->purr_start; return tb_env->purr_load + muldiv64(diff, tb_env->tb_freq, get_ticks_per_sec()); } @@ -701,7 +701,7 @@ static void __cpu_ppc_store_decr(PowerPCCPU *cpu, uint64_t *nextp, return; } - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); next = now + muldiv64(value, get_ticks_per_sec(), tb_env->decr_freq); if (is_excp) { next += *nextp - now; @@ -711,7 +711,7 @@ static void __cpu_ppc_store_decr(PowerPCCPU *cpu, uint64_t *nextp, } *nextp = next; /* Adjust timer */ - qemu_mod_timer(timer, next); + timer_mod(timer, next); /* If we set a negative value and the decrementer was positive, raise an * exception. @@ -776,7 +776,7 @@ static void cpu_ppc_store_purr(PowerPCCPU *cpu, uint64_t value) ppc_tb_t *tb_env = cpu->env.tb_env; tb_env->purr_load = value; - tb_env->purr_start = qemu_get_clock_ns(vm_clock); + tb_env->purr_start = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } static void cpu_ppc_set_tb_clk (void *opaque, uint32_t freq) @@ -806,11 +806,11 @@ clk_setup_cb cpu_ppc_tb_init (CPUPPCState *env, uint32_t freq) env->tb_env = tb_env; tb_env->flags = PPC_DECR_UNDERFLOW_TRIGGERED; /* Create new timer */ - tb_env->decr_timer = qemu_new_timer_ns(vm_clock, &cpu_ppc_decr_cb, cpu); + tb_env->decr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &cpu_ppc_decr_cb, cpu); if (0) { /* XXX: find a suitable condition to enable the hypervisor decrementer */ - tb_env->hdecr_timer = qemu_new_timer_ns(vm_clock, &cpu_ppc_hdecr_cb, + tb_env->hdecr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &cpu_ppc_hdecr_cb, cpu); } else { tb_env->hdecr_timer = NULL; @@ -877,7 +877,7 @@ static void cpu_4xx_fit_cb (void *opaque) cpu = ppc_env_get_cpu(env); tb_env = env->tb_env; ppc40x_timer = tb_env->opaque; - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); switch ((env->spr[SPR_40x_TCR] >> 24) & 0x3) { case 0: next = 1 << 9; @@ -898,7 +898,7 @@ static void cpu_4xx_fit_cb (void *opaque) next = now + muldiv64(next, get_ticks_per_sec(), tb_env->tb_freq); if (next == now) next++; - qemu_mod_timer(ppc40x_timer->fit_timer, next); + timer_mod(ppc40x_timer->fit_timer, next); env->spr[SPR_40x_TSR] |= 1 << 26; if ((env->spr[SPR_40x_TCR] >> 23) & 0x1) { ppc_set_irq(cpu, PPC_INTERRUPT_FIT, 1); @@ -920,18 +920,18 @@ static void start_stop_pit (CPUPPCState *env, ppc_tb_t *tb_env, int is_excp) (is_excp && !((env->spr[SPR_40x_TCR] >> 22) & 0x1))) { /* Stop PIT */ LOG_TB("%s: stop PIT\n", __func__); - qemu_del_timer(tb_env->decr_timer); + timer_del(tb_env->decr_timer); } else { LOG_TB("%s: start PIT %016" PRIx64 "\n", __func__, ppc40x_timer->pit_reload); - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); next = now + muldiv64(ppc40x_timer->pit_reload, get_ticks_per_sec(), tb_env->decr_freq); if (is_excp) next += tb_env->decr_next - now; if (next == now) next++; - qemu_mod_timer(tb_env->decr_timer, next); + timer_mod(tb_env->decr_timer, next); tb_env->decr_next = next; } } @@ -973,7 +973,7 @@ static void cpu_4xx_wdt_cb (void *opaque) cpu = ppc_env_get_cpu(env); tb_env = env->tb_env; ppc40x_timer = tb_env->opaque; - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); switch ((env->spr[SPR_40x_TCR] >> 30) & 0x3) { case 0: next = 1 << 17; @@ -999,12 +999,12 @@ static void cpu_4xx_wdt_cb (void *opaque) switch ((env->spr[SPR_40x_TSR] >> 30) & 0x3) { case 0x0: case 0x1: - qemu_mod_timer(ppc40x_timer->wdt_timer, next); + timer_mod(ppc40x_timer->wdt_timer, next); ppc40x_timer->wdt_next = next; env->spr[SPR_40x_TSR] |= 1 << 31; break; case 0x2: - qemu_mod_timer(ppc40x_timer->wdt_timer, next); + timer_mod(ppc40x_timer->wdt_timer, next); ppc40x_timer->wdt_next = next; env->spr[SPR_40x_TSR] |= 1 << 30; if ((env->spr[SPR_40x_TCR] >> 27) & 0x1) { @@ -1076,11 +1076,11 @@ clk_setup_cb ppc_40x_timers_init (CPUPPCState *env, uint32_t freq, LOG_TB("%s freq %" PRIu32 "\n", __func__, freq); if (ppc40x_timer != NULL) { /* We use decr timer for PIT */ - tb_env->decr_timer = qemu_new_timer_ns(vm_clock, &cpu_4xx_pit_cb, env); + tb_env->decr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &cpu_4xx_pit_cb, env); ppc40x_timer->fit_timer = - qemu_new_timer_ns(vm_clock, &cpu_4xx_fit_cb, env); + timer_new_ns(QEMU_CLOCK_VIRTUAL, &cpu_4xx_fit_cb, env); ppc40x_timer->wdt_timer = - qemu_new_timer_ns(vm_clock, &cpu_4xx_wdt_cb, env); + timer_new_ns(QEMU_CLOCK_VIRTUAL, &cpu_4xx_wdt_cb, env); ppc40x_timer->decr_excp = decr_excp; } diff --git a/hw/ppc/ppc405_uc.c b/hw/ppc/ppc405_uc.c index 290f71ab69..0ef5254cd7 100644 --- a/hw/ppc/ppc405_uc.c +++ b/hw/ppc/ppc405_uc.c @@ -1348,7 +1348,7 @@ static uint32_t ppc4xx_gpt_readl (void *opaque, hwaddr addr) switch (addr) { case 0x00: /* Time base counter */ - ret = muldiv64(qemu_get_clock_ns(vm_clock) + gpt->tb_offset, + ret = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + gpt->tb_offset, gpt->tb_freq, get_ticks_per_sec()); break; case 0x10: @@ -1405,7 +1405,7 @@ static void ppc4xx_gpt_writel (void *opaque, case 0x00: /* Time base counter */ gpt->tb_offset = muldiv64(value, get_ticks_per_sec(), gpt->tb_freq) - - qemu_get_clock_ns(vm_clock); + - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ppc4xx_gpt_compute_timer(gpt); break; case 0x10: @@ -1476,7 +1476,7 @@ static void ppc4xx_gpt_reset (void *opaque) int i; gpt = opaque; - qemu_del_timer(gpt->timer); + timer_del(gpt->timer); gpt->oe = 0x00000000; gpt->ol = 0x00000000; gpt->im = 0x00000000; @@ -1497,7 +1497,7 @@ static void ppc4xx_gpt_init(hwaddr base, qemu_irq irqs[5]) for (i = 0; i < 5; i++) { gpt->irqs[i] = irqs[i]; } - gpt->timer = qemu_new_timer_ns(vm_clock, &ppc4xx_gpt_cb, gpt); + gpt->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &ppc4xx_gpt_cb, gpt); #ifdef DEBUG_GPT printf("%s: offset " TARGET_FMT_plx "\n", __func__, base); #endif diff --git a/hw/ppc/ppc_booke.c b/hw/ppc/ppc_booke.c index 000c27f2e8..8bbfc728de 100644 --- a/hw/ppc/ppc_booke.c +++ b/hw/ppc/ppc_booke.c @@ -136,7 +136,7 @@ static void booke_update_fixed_timer(CPUPPCState *env, uint64_t period; uint64_t now; - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); tb = cpu_ppc_get_tb(tb_env, now, tb_env->tb_offset); period = 1ULL << target_bit; delta_tick = period - (tb & (period - 1)); @@ -167,7 +167,7 @@ static void booke_update_fixed_timer(CPUPPCState *env, (*next)++; } - qemu_mod_timer(timer, *next); + timer_mod(timer, *next); } static void booke_decr_cb(void *opaque) @@ -303,12 +303,12 @@ void ppc_booke_timers_init(PowerPCCPU *cpu, uint32_t freq, uint32_t flags) tb_env->tb_freq = freq; tb_env->decr_freq = freq; tb_env->opaque = booke_timer; - tb_env->decr_timer = qemu_new_timer_ns(vm_clock, &booke_decr_cb, cpu); + tb_env->decr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &booke_decr_cb, cpu); booke_timer->fit_timer = - qemu_new_timer_ns(vm_clock, &booke_fit_cb, cpu); + timer_new_ns(QEMU_CLOCK_VIRTUAL, &booke_fit_cb, cpu); booke_timer->wdt_timer = - qemu_new_timer_ns(vm_clock, &booke_wdt_cb, cpu); + timer_new_ns(QEMU_CLOCK_VIRTUAL, &booke_wdt_cb, cpu); ret = kvmppc_booke_watchdog_enable(cpu); diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 16bfab90b0..4b566aa410 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -789,7 +789,7 @@ static void htab_save_first_pass(QEMUFile *f, sPAPREnvironment *spapr, { int htabslots = HTAB_SIZE(spapr) / HASH_PTE_SIZE_64; int index = spapr->htab_save_index; - int64_t starttime = qemu_get_clock_ns(rt_clock); + int64_t starttime = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); assert(spapr->htab_first_pass); @@ -820,7 +820,7 @@ static void htab_save_first_pass(QEMUFile *f, sPAPREnvironment *spapr, qemu_put_buffer(f, HPTE(spapr->htab, chunkstart), HASH_PTE_SIZE_64 * n_valid); - if ((qemu_get_clock_ns(rt_clock) - starttime) > max_ns) { + if ((qemu_clock_get_ns(QEMU_CLOCK_REALTIME) - starttime) > max_ns) { break; } } @@ -841,7 +841,7 @@ static int htab_save_later_pass(QEMUFile *f, sPAPREnvironment *spapr, int htabslots = HTAB_SIZE(spapr) / HASH_PTE_SIZE_64; int examined = 0, sent = 0; int index = spapr->htab_save_index; - int64_t starttime = qemu_get_clock_ns(rt_clock); + int64_t starttime = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); assert(!spapr->htab_first_pass); @@ -886,7 +886,7 @@ static int htab_save_later_pass(QEMUFile *f, sPAPREnvironment *spapr, HASH_PTE_SIZE_64 * n_valid); sent += index - chunkstart; - if (!final && (qemu_get_clock_ns(rt_clock) - starttime) > max_ns) { + if (!final && (qemu_clock_get_ns(QEMU_CLOCK_REALTIME) - starttime) > max_ns) { break; } } diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index d2dbddc11e..1483e196cd 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -134,8 +134,8 @@ static void sdhci_raise_insertion_irq(void *opaque) SDHCIState *s = (SDHCIState *)opaque; if (s->norintsts & SDHC_NIS_REMOVE) { - qemu_mod_timer(s->insert_timer, - qemu_get_clock_ns(vm_clock) + SDHC_INSERTION_DELAY); + timer_mod(s->insert_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + SDHC_INSERTION_DELAY); } else { s->prnsts = 0x1ff0000; if (s->norintstsen & SDHC_NISEN_INSERT) { @@ -152,8 +152,8 @@ static void sdhci_insert_eject_cb(void *opaque, int irq, int level) if ((s->norintsts & SDHC_NIS_REMOVE) && level) { /* Give target some time to notice card ejection */ - qemu_mod_timer(s->insert_timer, - qemu_get_clock_ns(vm_clock) + SDHC_INSERTION_DELAY); + timer_mod(s->insert_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + SDHC_INSERTION_DELAY); } else { if (level) { s->prnsts = 0x1ff0000; @@ -186,8 +186,8 @@ static void sdhci_card_readonly_cb(void *opaque, int irq, int level) static void sdhci_reset(SDHCIState *s) { - qemu_del_timer(s->insert_timer); - qemu_del_timer(s->transfer_timer); + timer_del(s->insert_timer); + timer_del(s->transfer_timer); /* Set all registers to 0. Capabilities registers are not cleared * and assumed to always preserve their value, given to them during * initialization */ @@ -764,8 +764,8 @@ static void sdhci_do_adma(SDHCIState *s) } /* we have unfinished business - reschedule to continue ADMA */ - qemu_mod_timer(s->transfer_timer, - qemu_get_clock_ns(vm_clock) + SDHC_TRANSFER_DELAY); + timer_mod(s->transfer_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + SDHC_TRANSFER_DELAY); } /* Perform data transfer according to controller configuration */ @@ -1170,18 +1170,18 @@ static void sdhci_initfn(Object *obj) s->ro_cb = qemu_allocate_irqs(sdhci_card_readonly_cb, s, 1)[0]; sd_set_cb(s->card, s->ro_cb, s->eject_cb); - s->insert_timer = qemu_new_timer_ns(vm_clock, sdhci_raise_insertion_irq, s); - s->transfer_timer = qemu_new_timer_ns(vm_clock, sdhci_do_data_transfer, s); + s->insert_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, sdhci_raise_insertion_irq, s); + s->transfer_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, sdhci_do_data_transfer, s); } static void sdhci_uninitfn(Object *obj) { SDHCIState *s = SDHCI(obj); - qemu_del_timer(s->insert_timer); - qemu_free_timer(s->insert_timer); - qemu_del_timer(s->transfer_timer); - qemu_free_timer(s->transfer_timer); + timer_del(s->insert_timer); + timer_free(s->insert_timer); + timer_del(s->transfer_timer); + timer_free(s->transfer_timer); qemu_free_irqs(&s->eject_cb); qemu_free_irqs(&s->ro_cb); diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index a7214a3fc7..50a9f24a2e 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -363,7 +363,7 @@ void cpu_put_timer(QEMUFile *f, CPUTimer *s) qemu_put_be64s(f, &s->disabled_mask); qemu_put_sbe64s(f, &s->clock_offset); - qemu_put_timer(f, s->qtimer); + timer_put(f, s->qtimer); } void cpu_get_timer(QEMUFile *f, CPUTimer *s) @@ -373,7 +373,7 @@ void cpu_get_timer(QEMUFile *f, CPUTimer *s) qemu_get_be64s(f, &s->disabled_mask); qemu_get_sbe64s(f, &s->clock_offset); - qemu_get_timer(f, s->qtimer); + timer_get(f, s->qtimer); } static CPUTimer *cpu_timer_create(const char *name, SPARCCPU *cpu, @@ -387,9 +387,9 @@ static CPUTimer *cpu_timer_create(const char *name, SPARCCPU *cpu, timer->disabled_mask = disabled_mask; timer->disabled = 1; - timer->clock_offset = qemu_get_clock_ns(vm_clock); + timer->clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); - timer->qtimer = qemu_new_timer_ns(vm_clock, cb, cpu); + timer->qtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, cb, cpu); return timer; } @@ -397,9 +397,9 @@ static CPUTimer *cpu_timer_create(const char *name, SPARCCPU *cpu, static void cpu_timer_reset(CPUTimer *timer) { timer->disabled = 1; - timer->clock_offset = qemu_get_clock_ns(vm_clock); + timer->clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); - qemu_del_timer(timer->qtimer); + timer_del(timer->qtimer); } static void main_cpu_reset(void *opaque) @@ -495,7 +495,7 @@ void cpu_tick_set_count(CPUTimer *timer, uint64_t count) uint64_t real_count = count & ~timer->disabled_mask; uint64_t disabled_bit = count & timer->disabled_mask; - int64_t vm_clock_offset = qemu_get_clock_ns(vm_clock) - + int64_t vm_clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - cpu_to_timer_ticks(real_count, timer->frequency); TIMER_DPRINTF("%s set_count count=0x%016lx (%s) p=%p\n", @@ -509,7 +509,7 @@ void cpu_tick_set_count(CPUTimer *timer, uint64_t count) uint64_t cpu_tick_get_count(CPUTimer *timer) { uint64_t real_count = timer_to_cpu_ticks( - qemu_get_clock_ns(vm_clock) - timer->clock_offset, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - timer->clock_offset, timer->frequency); TIMER_DPRINTF("%s get_count count=0x%016lx (%s) p=%p\n", @@ -524,7 +524,7 @@ uint64_t cpu_tick_get_count(CPUTimer *timer) void cpu_tick_set_limit(CPUTimer *timer, uint64_t limit) { - int64_t now = qemu_get_clock_ns(vm_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); uint64_t real_limit = limit & ~timer->disabled_mask; timer->disabled = (limit & timer->disabled_mask) ? 1 : 0; @@ -548,11 +548,11 @@ void cpu_tick_set_limit(CPUTimer *timer, uint64_t limit) if (!real_limit) { TIMER_DPRINTF("%s set_limit limit=ZERO - not starting timer\n", timer->name); - qemu_del_timer(timer->qtimer); + timer_del(timer->qtimer); } else if (timer->disabled) { - qemu_del_timer(timer->qtimer); + timer_del(timer->qtimer); } else { - qemu_mod_timer(timer->qtimer, expires); + timer_mod(timer->qtimer, expires); } } diff --git a/hw/timer/arm_mptimer.c b/hw/timer/arm_mptimer.c index 92773155d2..8020c9f4b5 100644 --- a/hw/timer/arm_mptimer.c +++ b/hw/timer/arm_mptimer.c @@ -81,10 +81,10 @@ static void timerblock_reload(TimerBlock *tb, int restart) return; } if (restart) { - tb->tick = qemu_get_clock_ns(vm_clock); + tb->tick = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } tb->tick += (int64_t)tb->count * timerblock_scale(tb); - qemu_mod_timer(tb->timer, tb->tick); + timer_mod(tb->timer, tb->tick); } static void timerblock_tick(void *opaque) @@ -113,7 +113,7 @@ static uint64_t timerblock_read(void *opaque, hwaddr addr, return 0; } /* Slow and ugly, but hopefully won't happen too often. */ - val = tb->tick - qemu_get_clock_ns(vm_clock); + val = tb->tick - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); val /= timerblock_scale(tb); if (val < 0) { val = 0; @@ -140,7 +140,7 @@ static void timerblock_write(void *opaque, hwaddr addr, case 4: /* Counter. */ if ((tb->control & 1) && tb->count) { /* Cancel the previous timer. */ - qemu_del_timer(tb->timer); + timer_del(tb->timer); } tb->count = value; if (tb->control & 1) { @@ -211,7 +211,7 @@ static void timerblock_reset(TimerBlock *tb) tb->status = 0; tb->tick = 0; if (tb->timer) { - qemu_del_timer(tb->timer); + timer_del(tb->timer); } } @@ -248,7 +248,7 @@ static int arm_mptimer_init(SysBusDevice *dev) sysbus_init_mmio(dev, &s->iomem); for (i = 0; i < s->num_cpu; i++) { TimerBlock *tb = &s->timerblock[i]; - tb->timer = qemu_new_timer_ns(vm_clock, timerblock_tick, tb); + tb->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, timerblock_tick, tb); sysbus_init_irq(dev, &tb->irq); memory_region_init_io(&tb->iomem, OBJECT(s), &timerblock_ops, tb, "arm_mptimer_timerblock", 0x20); diff --git a/hw/timer/arm_timer.c b/hw/timer/arm_timer.c index acfea59779..a47afde23a 100644 --- a/hw/timer/arm_timer.c +++ b/hw/timer/arm_timer.c @@ -12,6 +12,7 @@ #include "qemu-common.h" #include "hw/qdev.h" #include "hw/ptimer.h" +#include "qemu/main-loop.h" /* Common timer implementation. */ diff --git a/hw/timer/cadence_ttc.c b/hw/timer/cadence_ttc.c index 888f9ce000..a279bced78 100644 --- a/hw/timer/cadence_ttc.c +++ b/hw/timer/cadence_ttc.c @@ -172,7 +172,7 @@ static void cadence_timer_run(CadenceTimerState *s) event_interval = next_value - (int64_t)s->reg_value; event_interval = (event_interval < 0) ? -event_interval : event_interval; - qemu_mod_timer(s->timer, s->cpu_time + + timer_mod(s->timer, s->cpu_time + cadence_timer_get_ns(s, event_interval)); } @@ -184,7 +184,7 @@ static void cadence_timer_sync(CadenceTimerState *s) (int64_t)s->reg_interval + 1 : 0x10000ULL) << 16; uint64_t old_time = s->cpu_time; - s->cpu_time = qemu_get_clock_ns(vm_clock); + s->cpu_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); DB_PRINT("cpu time: %lld ns\n", (long long)old_time); if (!s->cpu_time_valid || old_time == s->cpu_time) { @@ -401,7 +401,7 @@ static void cadence_timer_init(uint32_t freq, CadenceTimerState *s) cadence_timer_reset(s); - s->timer = qemu_new_timer_ns(vm_clock, cadence_timer_tick, s); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, cadence_timer_tick, s); } static int cadence_ttc_init(SysBusDevice *dev) diff --git a/hw/timer/etraxfs_timer.c b/hw/timer/etraxfs_timer.c index a38d9e4eb6..aee4990eb1 100644 --- a/hw/timer/etraxfs_timer.c +++ b/hw/timer/etraxfs_timer.c @@ -93,7 +93,7 @@ timer_read(void *opaque, hwaddr addr, unsigned int size) r = ptimer_get_count(t->ptimer_t1); break; case R_TIME: - r = qemu_get_clock_ns(vm_clock) / 10; + r = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / 10; break; case RW_INTR_MASK: r = t->rw_intr_mask; diff --git a/hw/timer/exynos4210_mct.c b/hw/timer/exynos4210_mct.c index a8009a4316..86f4fcd3e8 100644 --- a/hw/timer/exynos4210_mct.c +++ b/hw/timer/exynos4210_mct.c @@ -54,6 +54,7 @@ #include "hw/sysbus.h" #include "qemu/timer.h" +#include "qemu/main-loop.h" #include "qemu-common.h" #include "hw/ptimer.h" @@ -905,7 +906,7 @@ static void exynos4210_ltick_event(void *opaque) /* raise interrupt if enabled */ if (s->reg.int_enb & L_INT_INTENB_ICNTEIE) { #ifdef DEBUG_MCT - time2[s->id] = qemu_get_clock_ns(vm_clock); + time2[s->id] = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); DPRINTF("local timer[%d] IRQ: %llx\n", s->id, time2[s->id] - time1[s->id]); time1[s->id] = time2[s->id]; diff --git a/hw/timer/exynos4210_pwm.c b/hw/timer/exynos4210_pwm.c index a52f0f6c6b..1aa8f4d07a 100644 --- a/hw/timer/exynos4210_pwm.c +++ b/hw/timer/exynos4210_pwm.c @@ -23,6 +23,7 @@ #include "hw/sysbus.h" #include "qemu/timer.h" #include "qemu-common.h" +#include "qemu/main-loop.h" #include "hw/ptimer.h" #include "hw/arm/exynos4210.h" diff --git a/hw/timer/grlib_gptimer.c b/hw/timer/grlib_gptimer.c index 7c1055a99c..74c16d6c90 100644 --- a/hw/timer/grlib_gptimer.c +++ b/hw/timer/grlib_gptimer.c @@ -25,6 +25,8 @@ #include "hw/sysbus.h" #include "qemu/timer.h" #include "hw/ptimer.h" +#include "qemu/timer.h" +#include "qemu/main-loop.h" #include "trace.h" diff --git a/hw/timer/hpet.c b/hw/timer/hpet.c index 648b38362d..fcd22aea59 100644 --- a/hw/timer/hpet.c +++ b/hw/timer/hpet.c @@ -152,7 +152,7 @@ static int deactivating_bit(uint64_t old, uint64_t new, uint64_t mask) static uint64_t hpet_get_ticks(HPETState *s) { - return ns_to_ticks(qemu_get_clock_ns(vm_clock) + s->hpet_offset); + return ns_to_ticks(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + s->hpet_offset); } /* @@ -233,7 +233,7 @@ static int hpet_post_load(void *opaque, int version_id) HPETState *s = opaque; /* Recalculate the offset between the main counter and guest time */ - s->hpet_offset = ticks_to_ns(s->hpet_counter) - qemu_get_clock_ns(vm_clock); + s->hpet_offset = ticks_to_ns(s->hpet_counter) - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); /* Push number of timers into capability returned via HPET_ID */ s->capability &= ~HPET_ID_NUM_TIM_MASK; @@ -332,12 +332,12 @@ static void hpet_timer(void *opaque) } } diff = hpet_calculate_diff(t, cur_tick); - qemu_mod_timer(t->qemu_timer, - qemu_get_clock_ns(vm_clock) + (int64_t)ticks_to_ns(diff)); + timer_mod(t->qemu_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (int64_t)ticks_to_ns(diff)); } else if (t->config & HPET_TN_32BIT && !timer_is_periodic(t)) { if (t->wrap_flag) { diff = hpet_calculate_diff(t, cur_tick); - qemu_mod_timer(t->qemu_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(t->qemu_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (int64_t)ticks_to_ns(diff)); t->wrap_flag = 0; } @@ -365,13 +365,13 @@ static void hpet_set_timer(HPETTimer *t) t->wrap_flag = 1; } } - qemu_mod_timer(t->qemu_timer, - qemu_get_clock_ns(vm_clock) + (int64_t)ticks_to_ns(diff)); + timer_mod(t->qemu_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (int64_t)ticks_to_ns(diff)); } static void hpet_del_timer(HPETTimer *t) { - qemu_del_timer(t->qemu_timer); + timer_del(t->qemu_timer); update_irq(t, 0); } @@ -567,7 +567,7 @@ static void hpet_ram_write(void *opaque, hwaddr addr, if (activating_bit(old_val, new_val, HPET_CFG_ENABLE)) { /* Enable main counter and interrupt generation. */ s->hpet_offset = - ticks_to_ns(s->hpet_counter) - qemu_get_clock_ns(vm_clock); + ticks_to_ns(s->hpet_counter) - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); for (i = 0; i < s->num_timers; i++) { if ((&s->timer[i])->cmp != ~0ULL) { hpet_set_timer(&s->timer[i]); @@ -726,7 +726,7 @@ static void hpet_realize(DeviceState *dev, Error **errp) } for (i = 0; i < HPET_MAX_TIMERS; i++) { timer = &s->timer[i]; - timer->qemu_timer = qemu_new_timer_ns(vm_clock, hpet_timer, timer); + timer->qemu_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, hpet_timer, timer); timer->tn = i; timer->state = s; } diff --git a/hw/timer/i8254.c b/hw/timer/i8254.c index cd5214064f..cdbf481951 100644 --- a/hw/timer/i8254.c +++ b/hw/timer/i8254.c @@ -51,7 +51,7 @@ static int pit_get_count(PITChannelState *s) uint64_t d; int counter; - d = muldiv64(qemu_get_clock_ns(vm_clock) - s->count_load_time, PIT_FREQ, + d = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - s->count_load_time, PIT_FREQ, get_ticks_per_sec()); switch(s->mode) { case 0: @@ -85,7 +85,7 @@ static void pit_set_channel_gate(PITCommonState *s, PITChannelState *sc, case 5: if (sc->gate < val) { /* restart counting on rising edge */ - sc->count_load_time = qemu_get_clock_ns(vm_clock); + sc->count_load_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); pit_irq_timer_update(sc, sc->count_load_time); } break; @@ -93,7 +93,7 @@ static void pit_set_channel_gate(PITCommonState *s, PITChannelState *sc, case 3: if (sc->gate < val) { /* restart counting on rising edge */ - sc->count_load_time = qemu_get_clock_ns(vm_clock); + sc->count_load_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); pit_irq_timer_update(sc, sc->count_load_time); } /* XXX: disable/enable counting */ @@ -106,7 +106,7 @@ static inline void pit_load_count(PITChannelState *s, int val) { if (val == 0) val = 0x10000; - s->count_load_time = qemu_get_clock_ns(vm_clock); + s->count_load_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->count = val; pit_irq_timer_update(s, s->count_load_time); } @@ -143,7 +143,7 @@ static void pit_ioport_write(void *opaque, hwaddr addr, /* XXX: add BCD and null count */ s->status = (pit_get_out(s, - qemu_get_clock_ns(vm_clock)) << 7) | + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)) << 7) | (s->rw_mode << 4) | (s->mode << 1) | s->bcd; @@ -260,9 +260,9 @@ static void pit_irq_timer_update(PITChannelState *s, int64_t current_time) #endif s->next_transition_time = expire_time; if (expire_time != -1) - qemu_mod_timer(s->irq_timer, expire_time); + timer_mod(s->irq_timer, expire_time); else - qemu_del_timer(s->irq_timer); + timer_del(s->irq_timer); } static void pit_irq_timer(void *opaque) @@ -281,7 +281,7 @@ static void pit_reset(DeviceState *dev) s = &pit->channels[0]; if (!s->irq_disabled) { - qemu_mod_timer(s->irq_timer, s->next_transition_time); + timer_mod(s->irq_timer, s->next_transition_time); } } @@ -294,10 +294,10 @@ static void pit_irq_control(void *opaque, int n, int enable) if (enable) { s->irq_disabled = 0; - pit_irq_timer_update(s, qemu_get_clock_ns(vm_clock)); + pit_irq_timer_update(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); } else { s->irq_disabled = 1; - qemu_del_timer(s->irq_timer); + timer_del(s->irq_timer); } } @@ -316,9 +316,9 @@ static void pit_post_load(PITCommonState *s) PITChannelState *sc = &s->channels[0]; if (sc->next_transition_time != -1) { - qemu_mod_timer(sc->irq_timer, sc->next_transition_time); + timer_mod(sc->irq_timer, sc->next_transition_time); } else { - qemu_del_timer(sc->irq_timer); + timer_del(sc->irq_timer); } } @@ -330,7 +330,7 @@ static void pit_realizefn(DeviceState *dev, Error **err) s = &pit->channels[0]; /* the timer 0 is connected to an IRQ */ - s->irq_timer = qemu_new_timer_ns(vm_clock, pit_irq_timer, s); + s->irq_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pit_irq_timer, s); qdev_init_gpio_out(dev, &s->irq, 1); memory_region_init_io(&pit->ioports, OBJECT(pit), &pit_ioport_ops, diff --git a/hw/timer/i8254_common.c b/hw/timer/i8254_common.c index 4e5bf0b63c..e8fb971488 100644 --- a/hw/timer/i8254_common.c +++ b/hw/timer/i8254_common.c @@ -136,7 +136,7 @@ void pit_get_channel_info_common(PITCommonState *s, PITChannelState *sc, info->gate = sc->gate; info->mode = sc->mode; info->initial_count = sc->count; - info->out = pit_get_out(sc, qemu_get_clock_ns(vm_clock)); + info->out = pit_get_out(sc, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); } void pit_get_channel_info(ISADevice *dev, int channel, PITChannelInfo *info) @@ -157,7 +157,7 @@ void pit_reset_common(PITCommonState *pit) s = &pit->channels[i]; s->mode = 3; s->gate = (i != 2); - s->count_load_time = qemu_get_clock_ns(vm_clock); + s->count_load_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->count = 0x10000; if (i == 0 && !s->irq_disabled) { s->next_transition_time = diff --git a/hw/timer/imx_epit.c b/hw/timer/imx_epit.c index dc73d6525d..0dbe15c99b 100644 --- a/hw/timer/imx_epit.c +++ b/hw/timer/imx_epit.c @@ -18,6 +18,7 @@ #include "hw/ptimer.h" #include "hw/sysbus.h" #include "hw/arm/imx.h" +#include "qemu/main-loop.h" #define TYPE_IMX_EPIT "imx.epit" diff --git a/hw/timer/imx_gpt.c b/hw/timer/imx_gpt.c index 87db0e195c..f2d1975e70 100644 --- a/hw/timer/imx_gpt.c +++ b/hw/timer/imx_gpt.c @@ -18,6 +18,7 @@ #include "hw/ptimer.h" #include "hw/sysbus.h" #include "hw/arm/imx.h" +#include "qemu/main-loop.h" #define TYPE_IMX_GPT "imx.gpt" diff --git a/hw/timer/lm32_timer.c b/hw/timer/lm32_timer.c index 986e6a19d2..8ed138cc0e 100644 --- a/hw/timer/lm32_timer.c +++ b/hw/timer/lm32_timer.c @@ -27,6 +27,7 @@ #include "qemu/timer.h" #include "hw/ptimer.h" #include "qemu/error-report.h" +#include "qemu/main-loop.h" #define DEFAULT_FREQUENCY (50*1000000) diff --git a/hw/timer/m48t59.c b/hw/timer/m48t59.c index 0cc9e5b5ee..d3d78ec5a8 100644 --- a/hw/timer/m48t59.c +++ b/hw/timer/m48t59.c @@ -137,7 +137,7 @@ static void alarm_cb (void *opaque) /* Repeat once a second */ next_time = 1; } - qemu_mod_timer(NVRAM->alrm_timer, qemu_get_clock_ns(rtc_clock) + + timer_mod(NVRAM->alrm_timer, qemu_clock_get_ns(rtc_clock) + next_time * 1000); qemu_set_irq(NVRAM->IRQ, 0); } @@ -146,10 +146,10 @@ static void set_alarm(M48t59State *NVRAM) { int diff; if (NVRAM->alrm_timer != NULL) { - qemu_del_timer(NVRAM->alrm_timer); + timer_del(NVRAM->alrm_timer); diff = qemu_timedate_diff(&NVRAM->alarm) - NVRAM->time_offset; if (diff > 0) - qemu_mod_timer(NVRAM->alrm_timer, diff * 1000); + timer_mod(NVRAM->alrm_timer, diff * 1000); } } @@ -188,10 +188,10 @@ static void set_up_watchdog(M48t59State *NVRAM, uint8_t value) NVRAM->buffer[0x1FF0] &= ~0x80; if (NVRAM->wd_timer != NULL) { - qemu_del_timer(NVRAM->wd_timer); + timer_del(NVRAM->wd_timer); if (value != 0) { interval = (1 << (2 * (value & 0x03))) * ((value >> 2) & 0x1F); - qemu_mod_timer(NVRAM->wd_timer, ((uint64_t)time(NULL) * 1000) + + timer_mod(NVRAM->wd_timer, ((uint64_t)time(NULL) * 1000) + ((interval * 1000) >> 4)); } } @@ -609,10 +609,10 @@ static void m48t59_reset_common(M48t59State *NVRAM) NVRAM->addr = 0; NVRAM->lock = 0; if (NVRAM->alrm_timer != NULL) - qemu_del_timer(NVRAM->alrm_timer); + timer_del(NVRAM->alrm_timer); if (NVRAM->wd_timer != NULL) - qemu_del_timer(NVRAM->wd_timer); + timer_del(NVRAM->wd_timer); } static void m48t59_reset_isa(DeviceState *d) @@ -700,8 +700,8 @@ static void m48t59_realize_common(M48t59State *s, Error **errp) { s->buffer = g_malloc0(s->size); if (s->model == 59) { - s->alrm_timer = qemu_new_timer_ns(rtc_clock, &alarm_cb, s); - s->wd_timer = qemu_new_timer_ns(vm_clock, &watchdog_cb, s); + s->alrm_timer = timer_new_ns(rtc_clock, &alarm_cb, s); + s->wd_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &watchdog_cb, s); } qemu_get_timedate(&s->alarm, 0); diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c index 3c3baaccfa..7230a6e4fa 100644 --- a/hw/timer/mc146818rtc.c +++ b/hw/timer/mc146818rtc.c @@ -102,7 +102,7 @@ static inline bool rtc_running(RTCState *s) static uint64_t get_guest_rtc_ns(RTCState *s) { uint64_t guest_rtc; - uint64_t guest_clock = qemu_get_clock_ns(rtc_clock); + uint64_t guest_clock = qemu_clock_get_ns(rtc_clock); guest_rtc = s->base_rtc * NSEC_PER_SEC + guest_clock - s->last_update + s->offset; @@ -113,13 +113,13 @@ static uint64_t get_guest_rtc_ns(RTCState *s) static void rtc_coalesced_timer_update(RTCState *s) { if (s->irq_coalesced == 0) { - qemu_del_timer(s->coalesced_timer); + timer_del(s->coalesced_timer); } else { /* divide each RTC interval to 2 - 8 smaller intervals */ int c = MIN(s->irq_coalesced, 7) + 1; - int64_t next_clock = qemu_get_clock_ns(rtc_clock) + + int64_t next_clock = qemu_clock_get_ns(rtc_clock) + muldiv64(s->period / c, get_ticks_per_sec(), RTC_CLOCK_RATE); - qemu_mod_timer(s->coalesced_timer, next_clock); + timer_mod(s->coalesced_timer, next_clock); } } @@ -169,12 +169,12 @@ static void periodic_timer_update(RTCState *s, int64_t current_time) next_irq_clock = (cur_clock & ~(period - 1)) + period; s->next_periodic_time = muldiv64(next_irq_clock, get_ticks_per_sec(), RTC_CLOCK_RATE) + 1; - qemu_mod_timer(s->periodic_timer, s->next_periodic_time); + timer_mod(s->periodic_timer, s->next_periodic_time); } else { #ifdef TARGET_I386 s->irq_coalesced = 0; #endif - qemu_del_timer(s->periodic_timer); + timer_del(s->periodic_timer); } } @@ -222,23 +222,23 @@ static void check_update_timer(RTCState *s) * from occurring, because the time of day is not updated. */ if ((s->cmos_data[RTC_REG_A] & 0x60) == 0x60) { - qemu_del_timer(s->update_timer); + timer_del(s->update_timer); return; } if ((s->cmos_data[RTC_REG_C] & REG_C_UF) && (s->cmos_data[RTC_REG_B] & REG_B_SET)) { - qemu_del_timer(s->update_timer); + timer_del(s->update_timer); return; } if ((s->cmos_data[RTC_REG_C] & REG_C_UF) && (s->cmos_data[RTC_REG_C] & REG_C_AF)) { - qemu_del_timer(s->update_timer); + timer_del(s->update_timer); return; } guest_nsec = get_guest_rtc_ns(s) % NSEC_PER_SEC; /* if UF is clear, reprogram to next second */ - next_update_time = qemu_get_clock_ns(rtc_clock) + next_update_time = qemu_clock_get_ns(rtc_clock) + NSEC_PER_SEC - guest_nsec; /* Compute time of next alarm. One second is already accounted @@ -252,8 +252,8 @@ static void check_update_timer(RTCState *s) * the alarm time. */ next_update_time = s->next_alarm_time; } - if (next_update_time != qemu_timer_expire_time_ns(s->update_timer)) { - qemu_mod_timer(s->update_timer, next_update_time); + if (next_update_time != timer_expire_time_ns(s->update_timer)) { + timer_mod(s->update_timer, next_update_time); } } @@ -371,7 +371,7 @@ static void rtc_update_timer(void *opaque) rtc_update_time(s); s->cmos_data[RTC_REG_A] &= ~REG_A_UIP; - if (qemu_get_clock_ns(rtc_clock) >= s->next_alarm_time) { + if (qemu_clock_get_ns(rtc_clock) >= s->next_alarm_time) { irqs |= REG_C_AF; if (s->cmos_data[RTC_REG_B] & REG_B_AIE) { qemu_system_wakeup_request(QEMU_WAKEUP_REASON_RTC); @@ -445,7 +445,7 @@ static void cmos_ioport_write(void *opaque, hwaddr addr, /* UIP bit is read only */ s->cmos_data[RTC_REG_A] = (data & ~REG_A_UIP) | (s->cmos_data[RTC_REG_A] & REG_A_UIP); - periodic_timer_update(s, qemu_get_clock_ns(rtc_clock)); + periodic_timer_update(s, qemu_clock_get_ns(rtc_clock)); check_update_timer(s); break; case RTC_REG_B: @@ -475,7 +475,7 @@ static void cmos_ioport_write(void *opaque, hwaddr addr, qemu_irq_lower(s->irq); } s->cmos_data[RTC_REG_B] = data; - periodic_timer_update(s, qemu_get_clock_ns(rtc_clock)); + periodic_timer_update(s, qemu_clock_get_ns(rtc_clock)); check_update_timer(s); break; case RTC_REG_C: @@ -535,7 +535,7 @@ static void rtc_set_time(RTCState *s) rtc_get_time(s, &tm); s->base_rtc = mktimegm(&tm); - s->last_update = qemu_get_clock_ns(rtc_clock); + s->last_update = qemu_clock_get_ns(rtc_clock); rtc_change_mon_event(&tm); } @@ -587,10 +587,11 @@ static int update_in_progress(RTCState *s) if (!rtc_running(s)) { return 0; } - if (qemu_timer_pending(s->update_timer)) { - int64_t next_update_time = qemu_timer_expire_time_ns(s->update_timer); + if (timer_pending(s->update_timer)) { + int64_t next_update_time = timer_expire_time_ns(s->update_timer); /* Latch UIP until the timer expires. */ - if (qemu_get_clock_ns(rtc_clock) >= (next_update_time - UIP_HOLD_LENGTH)) { + if (qemu_clock_get_ns(rtc_clock) >= + (next_update_time - UIP_HOLD_LENGTH)) { s->cmos_data[RTC_REG_A] |= REG_A_UIP; return 1; } @@ -695,7 +696,7 @@ static void rtc_set_date_from_host(ISADevice *dev) qemu_get_timedate(&tm, 0); s->base_rtc = mktimegm(&tm); - s->last_update = qemu_get_clock_ns(rtc_clock); + s->last_update = qemu_clock_get_ns(rtc_clock); s->offset = 0; /* set the CMOS date */ @@ -843,7 +844,7 @@ static void rtc_realizefn(DeviceState *dev, Error **errp) switch (s->lost_tick_policy) { case LOST_TICK_SLEW: s->coalesced_timer = - qemu_new_timer_ns(rtc_clock, rtc_coalesced_timer, s); + timer_new_ns(rtc_clock, rtc_coalesced_timer, s); break; case LOST_TICK_DISCARD: break; @@ -853,12 +854,13 @@ static void rtc_realizefn(DeviceState *dev, Error **errp) } #endif - s->periodic_timer = qemu_new_timer_ns(rtc_clock, rtc_periodic_timer, s); - s->update_timer = qemu_new_timer_ns(rtc_clock, rtc_update_timer, s); + s->periodic_timer = timer_new_ns(rtc_clock, rtc_periodic_timer, s); + s->update_timer = timer_new_ns(rtc_clock, rtc_update_timer, s); check_update_timer(s); s->clock_reset_notifier.notify = rtc_notify_clock_reset; - qemu_register_clock_reset_notifier(rtc_clock, &s->clock_reset_notifier); + qemu_clock_register_reset_notifier(QEMU_CLOCK_REALTIME, + &s->clock_reset_notifier); s->suspend_notifier.notify = rtc_notify_suspend; qemu_register_suspend_notifier(&s->suspend_notifier); diff --git a/hw/timer/omap_gptimer.c b/hw/timer/omap_gptimer.c index ac389d87ee..016207f626 100644 --- a/hw/timer/omap_gptimer.c +++ b/hw/timer/omap_gptimer.c @@ -103,7 +103,7 @@ static inline uint32_t omap_gp_timer_read(struct omap_gp_timer_s *timer) uint64_t distance; if (timer->st && timer->rate) { - distance = qemu_get_clock_ns(vm_clock) - timer->time; + distance = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - timer->time; distance = muldiv64(distance, timer->rate, timer->ticks_per_sec); if (distance >= 0xffffffff - timer->val) @@ -118,7 +118,7 @@ static inline void omap_gp_timer_sync(struct omap_gp_timer_s *timer) { if (timer->st) { timer->val = omap_gp_timer_read(timer); - timer->time = qemu_get_clock_ns(vm_clock); + timer->time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } } @@ -129,17 +129,17 @@ static inline void omap_gp_timer_update(struct omap_gp_timer_s *timer) if (timer->st && timer->rate) { expires = muldiv64(0x100000000ll - timer->val, timer->ticks_per_sec, timer->rate); - qemu_mod_timer(timer->timer, timer->time + expires); + timer_mod(timer->timer, timer->time + expires); if (timer->ce && timer->match_val >= timer->val) { matches = muldiv64(timer->match_val - timer->val, timer->ticks_per_sec, timer->rate); - qemu_mod_timer(timer->match, timer->time + matches); + timer_mod(timer->match, timer->time + matches); } else - qemu_del_timer(timer->match); + timer_del(timer->match); } else { - qemu_del_timer(timer->timer); - qemu_del_timer(timer->match); + timer_del(timer->timer); + timer_del(timer->match); omap_gp_timer_out(timer, timer->scpwm); } } @@ -164,7 +164,7 @@ static void omap_gp_timer_tick(void *opaque) timer->val = 0; } else { timer->val = timer->load_val; - timer->time = qemu_get_clock_ns(vm_clock); + timer->time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } if (timer->trigger == gpt_trigger_overflow || @@ -406,7 +406,7 @@ static void omap_gp_timer_write(void *opaque, hwaddr addr, break; case 0x28: /* TCRR */ - s->time = qemu_get_clock_ns(vm_clock); + s->time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->val = value; omap_gp_timer_update(s); break; @@ -416,7 +416,7 @@ static void omap_gp_timer_write(void *opaque, hwaddr addr, break; case 0x30: /* TTGR */ - s->time = qemu_get_clock_ns(vm_clock); + s->time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->val = s->load_val; omap_gp_timer_update(s); break; @@ -474,8 +474,8 @@ struct omap_gp_timer_s *omap_gp_timer_init(struct omap_target_agent_s *ta, s->ta = ta; s->irq = irq; s->clk = fclk; - s->timer = qemu_new_timer_ns(vm_clock, omap_gp_timer_tick, s); - s->match = qemu_new_timer_ns(vm_clock, omap_gp_timer_match, s); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, omap_gp_timer_tick, s); + s->match = timer_new_ns(QEMU_CLOCK_VIRTUAL, omap_gp_timer_match, s); s->in = qemu_allocate_irqs(omap_gp_timer_input, s, 1)[0]; omap_gp_timer_reset(s); omap_gp_timer_clk_setup(s); diff --git a/hw/timer/omap_synctimer.c b/hw/timer/omap_synctimer.c index a12aca20df..8e50488d17 100644 --- a/hw/timer/omap_synctimer.c +++ b/hw/timer/omap_synctimer.c @@ -28,7 +28,7 @@ struct omap_synctimer_s { /* 32-kHz Sync Timer of the OMAP2 */ static uint32_t omap_synctimer_read(struct omap_synctimer_s *s) { - return muldiv64(qemu_get_clock_ns(vm_clock), 0x8000, get_ticks_per_sec()); + return muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 0x8000, get_ticks_per_sec()); } void omap_synctimer_reset(struct omap_synctimer_s *s) diff --git a/hw/timer/pl031.c b/hw/timer/pl031.c index d5e2f3e265..65928a4819 100644 --- a/hw/timer/pl031.c +++ b/hw/timer/pl031.c @@ -78,7 +78,7 @@ static void pl031_interrupt(void * opaque) static uint32_t pl031_get_count(PL031State *s) { - int64_t now = qemu_get_clock_ns(rtc_clock); + int64_t now = qemu_clock_get_ns(rtc_clock); return s->tick_offset + now / get_ticks_per_sec(); } @@ -91,11 +91,11 @@ static void pl031_set_alarm(PL031State *s) ticks = s->mr - pl031_get_count(s); DPRINTF("Alarm set in %ud ticks\n", ticks); if (ticks == 0) { - qemu_del_timer(s->timer); + timer_del(s->timer); pl031_interrupt(s); } else { - int64_t now = qemu_get_clock_ns(rtc_clock); - qemu_mod_timer(s->timer, now + (int64_t)ticks * get_ticks_per_sec()); + int64_t now = qemu_clock_get_ns(rtc_clock); + timer_mod(s->timer, now + (int64_t)ticks * get_ticks_per_sec()); } } @@ -201,9 +201,10 @@ static int pl031_init(SysBusDevice *dev) sysbus_init_irq(dev, &s->irq); qemu_get_timedate(&tm, 0); - s->tick_offset = mktimegm(&tm) - qemu_get_clock_ns(rtc_clock) / get_ticks_per_sec(); + s->tick_offset = mktimegm(&tm) - + qemu_clock_get_ns(rtc_clock) / get_ticks_per_sec(); - s->timer = qemu_new_timer_ns(rtc_clock, pl031_interrupt, s); + s->timer = timer_new_ns(rtc_clock, pl031_interrupt, s); return 0; } @@ -212,8 +213,8 @@ static void pl031_pre_save(void *opaque) PL031State *s = opaque; /* tick_offset is base_time - rtc_clock base time. Instead, we want to - * store the base time relative to the vm_clock for backwards-compatibility. */ - int64_t delta = qemu_get_clock_ns(rtc_clock) - qemu_get_clock_ns(vm_clock); + * store the base time relative to the QEMU_CLOCK_VIRTUAL for backwards-compatibility. */ + int64_t delta = qemu_clock_get_ns(rtc_clock) - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->tick_offset_vmstate = s->tick_offset + delta / get_ticks_per_sec(); } @@ -221,7 +222,7 @@ static int pl031_post_load(void *opaque, int version_id) { PL031State *s = opaque; - int64_t delta = qemu_get_clock_ns(rtc_clock) - qemu_get_clock_ns(vm_clock); + int64_t delta = qemu_clock_get_ns(rtc_clock) - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->tick_offset = s->tick_offset_vmstate - delta / get_ticks_per_sec(); pl031_set_alarm(s); return 0; diff --git a/hw/timer/puv3_ost.c b/hw/timer/puv3_ost.c index 4bd2b76cb8..fa9eefd925 100644 --- a/hw/timer/puv3_ost.c +++ b/hw/timer/puv3_ost.c @@ -10,6 +10,7 @@ */ #include "hw/sysbus.h" #include "hw/ptimer.h" +#include "qemu/main-loop.h" #undef DEBUG_PUV3 #include "hw/unicore32/puv3.h" diff --git a/hw/timer/pxa2xx_timer.c b/hw/timer/pxa2xx_timer.c index cdabccdd15..0f546c4121 100644 --- a/hw/timer/pxa2xx_timer.c +++ b/hw/timer/pxa2xx_timer.c @@ -123,7 +123,7 @@ static void pxa2xx_timer_update(void *opaque, uint64_t now_qemu) for (i = 0; i < 4; i ++) { new_qemu = now_qemu + muldiv64((uint32_t) (s->timer[i].value - now_vm), get_ticks_per_sec(), s->freq); - qemu_mod_timer(s->timer[i].qtimer, new_qemu); + timer_mod(s->timer[i].qtimer, new_qemu); } } @@ -141,7 +141,7 @@ static void pxa2xx_timer_update4(void *opaque, uint64_t now_qemu, int n) counter = counters[n]; if (!s->tm4[counter].freq) { - qemu_del_timer(s->tm4[n].tm.qtimer); + timer_del(s->tm4[n].tm.qtimer); return; } @@ -151,7 +151,7 @@ static void pxa2xx_timer_update4(void *opaque, uint64_t now_qemu, int n) new_qemu = now_qemu + muldiv64((uint32_t) (s->tm4[n].tm.value - now_vm), get_ticks_per_sec(), s->tm4[counter].freq); - qemu_mod_timer(s->tm4[n].tm.qtimer, new_qemu); + timer_mod(s->tm4[n].tm.qtimer, new_qemu); } static uint64_t pxa2xx_timer_read(void *opaque, hwaddr offset, @@ -188,7 +188,7 @@ static uint64_t pxa2xx_timer_read(void *opaque, hwaddr offset, goto badreg; return s->tm4[tm].tm.value; case OSCR: - return s->clock + muldiv64(qemu_get_clock_ns(vm_clock) - + return s->clock + muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - s->lastload, s->freq, get_ticks_per_sec()); case OSCR11: tm ++; /* fall through */ @@ -211,7 +211,7 @@ static uint64_t pxa2xx_timer_read(void *opaque, hwaddr offset, if ((tm == 9 - 4 || tm == 11 - 4) && (s->tm4[tm].control & (1 << 9))) { if (s->tm4[tm - 1].freq) s->snapshot = s->tm4[tm - 1].clock + muldiv64( - qemu_get_clock_ns(vm_clock) - + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - s->tm4[tm - 1].lastload, s->tm4[tm - 1].freq, get_ticks_per_sec()); else @@ -220,7 +220,7 @@ static uint64_t pxa2xx_timer_read(void *opaque, hwaddr offset, if (!s->tm4[tm].freq) return s->tm4[tm].clock; - return s->tm4[tm].clock + muldiv64(qemu_get_clock_ns(vm_clock) - + return s->tm4[tm].clock + muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - s->tm4[tm].lastload, s->tm4[tm].freq, get_ticks_per_sec()); case OIER: return s->irq_enabled; @@ -271,7 +271,7 @@ static void pxa2xx_timer_write(void *opaque, hwaddr offset, /* fall through */ case OSMR0: s->timer[tm].value = value; - pxa2xx_timer_update(s, qemu_get_clock_ns(vm_clock)); + pxa2xx_timer_update(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); break; case OSMR11: tm ++; /* fall through */ @@ -291,11 +291,11 @@ static void pxa2xx_timer_write(void *opaque, hwaddr offset, if (!pxa2xx_timer_has_tm4(s)) goto badreg; s->tm4[tm].tm.value = value; - pxa2xx_timer_update4(s, qemu_get_clock_ns(vm_clock), tm); + pxa2xx_timer_update4(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tm); break; case OSCR: s->oldclock = s->clock; - s->lastload = qemu_get_clock_ns(vm_clock); + s->lastload = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->clock = value; pxa2xx_timer_update(s, s->lastload); break; @@ -317,7 +317,7 @@ static void pxa2xx_timer_write(void *opaque, hwaddr offset, if (!pxa2xx_timer_has_tm4(s)) goto badreg; s->tm4[tm].oldclock = s->tm4[tm].clock; - s->tm4[tm].lastload = qemu_get_clock_ns(vm_clock); + s->tm4[tm].lastload = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->tm4[tm].clock = value; pxa2xx_timer_update4(s, s->tm4[tm].lastload, tm); break; @@ -351,7 +351,7 @@ static void pxa2xx_timer_write(void *opaque, hwaddr offset, s->tm4[tm].freq = pxa2xx_timer4_freq[value & 7]; else { s->tm4[tm].freq = 0; - pxa2xx_timer_update4(s, qemu_get_clock_ns(vm_clock), tm); + pxa2xx_timer_update4(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tm); } break; case OMCR11: tm ++; @@ -370,7 +370,7 @@ static void pxa2xx_timer_write(void *opaque, hwaddr offset, pxa2xx_timer4_freq[(value & (1 << 8)) ? 0 : (value & 7)]; else { s->tm4[tm].freq = 0; - pxa2xx_timer_update4(s, qemu_get_clock_ns(vm_clock), tm); + pxa2xx_timer_update4(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tm); } break; default: @@ -411,7 +411,7 @@ static void pxa2xx_timer_tick4(void *opaque) if (t->control & (1 << 3)) t->clock = 0; if (t->control & (1 << 6)) - pxa2xx_timer_update4(i, qemu_get_clock_ns(vm_clock), t->tm.num - 4); + pxa2xx_timer_update4(i, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), t->tm.num - 4); if (i->events & 0xff0) qemu_irq_raise(i->irq4); } @@ -422,7 +422,7 @@ static int pxa25x_timer_post_load(void *opaque, int version_id) int64_t now; int i; - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); pxa2xx_timer_update(s, now); if (pxa2xx_timer_has_tm4(s)) @@ -440,7 +440,7 @@ static int pxa2xx_timer_init(SysBusDevice *dev) s->irq_enabled = 0; s->oldclock = 0; s->clock = 0; - s->lastload = qemu_get_clock_ns(vm_clock); + s->lastload = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); s->reset3 = 0; for (i = 0; i < 4; i ++) { @@ -448,7 +448,7 @@ static int pxa2xx_timer_init(SysBusDevice *dev) sysbus_init_irq(dev, &s->timer[i].irq); s->timer[i].info = s; s->timer[i].num = i; - s->timer[i].qtimer = qemu_new_timer_ns(vm_clock, + s->timer[i].qtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pxa2xx_timer_tick, &s->timer[i]); } if (s->flags & (1 << PXA2XX_TIMER_HAVE_TM4)) { @@ -460,7 +460,7 @@ static int pxa2xx_timer_init(SysBusDevice *dev) s->tm4[i].tm.num = i + 4; s->tm4[i].freq = 0; s->tm4[i].control = 0x0; - s->tm4[i].tm.qtimer = qemu_new_timer_ns(vm_clock, + s->tm4[i].tm.qtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pxa2xx_timer_tick4, &s->tm4[i]); } } diff --git a/hw/timer/sh_timer.c b/hw/timer/sh_timer.c index 251a10dbfa..07f0670b5d 100644 --- a/hw/timer/sh_timer.c +++ b/hw/timer/sh_timer.c @@ -11,6 +11,7 @@ #include "hw/hw.h" #include "hw/sh4/sh.h" #include "qemu/timer.h" +#include "qemu/main-loop.h" #include "exec/address-spaces.h" #include "hw/ptimer.h" diff --git a/hw/timer/slavio_timer.c b/hw/timer/slavio_timer.c index 33e8f6c15c..f75b914951 100644 --- a/hw/timer/slavio_timer.c +++ b/hw/timer/slavio_timer.c @@ -27,6 +27,7 @@ #include "hw/ptimer.h" #include "hw/sysbus.h" #include "trace.h" +#include "qemu/main-loop.h" /* * Registers of hardware timer in sun4m. diff --git a/hw/timer/tusb6010.c b/hw/timer/tusb6010.c index c48ecf8ee7..bd2a89e020 100644 --- a/hw/timer/tusb6010.c +++ b/hw/timer/tusb6010.c @@ -516,11 +516,11 @@ static void tusb_async_writew(void *opaque, hwaddr addr, case TUSB_DEV_OTG_TIMER: s->otg_timer_val = value; if (value & TUSB_DEV_OTG_TIMER_ENABLE) - qemu_mod_timer(s->otg_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(s->otg_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + muldiv64(TUSB_DEV_OTG_TIMER_VAL(value), get_ticks_per_sec(), TUSB_DEVCLOCK)); else - qemu_del_timer(s->otg_timer); + timer_del(s->otg_timer); break; case TUSB_PRCM_CONF: @@ -728,8 +728,8 @@ static void tusb6010_power(TUSBState *s, int on) /* Pull the interrupt down after TUSB6010 comes up. */ s->intr_ok = 0; tusb_intr_update(s); - qemu_mod_timer(s->pwr_timer, - qemu_get_clock_ns(vm_clock) + get_ticks_per_sec() / 2); + timer_mod(s->pwr_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + get_ticks_per_sec() / 2); } } @@ -783,8 +783,8 @@ static int tusb6010_init(SysBusDevice *sbd) DeviceState *dev = DEVICE(sbd); TUSBState *s = TUSB(dev); - s->otg_timer = qemu_new_timer_ns(vm_clock, tusb_otg_tick, s); - s->pwr_timer = qemu_new_timer_ns(vm_clock, tusb_power_tick, s); + s->otg_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, tusb_otg_tick, s); + s->pwr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, tusb_power_tick, s); memory_region_init_io(&s->iomem[1], OBJECT(s), &tusb_async_ops, s, "tusb-async", UINT32_MAX); sysbus_init_mmio(sbd, &s->iomem[0]); diff --git a/hw/timer/twl92230.c b/hw/timer/twl92230.c index b730d853f7..f3ea36503c 100644 --- a/hw/timer/twl92230.c +++ b/hw/timer/twl92230.c @@ -72,14 +72,14 @@ static inline void menelaus_update(MenelausState *s) static inline void menelaus_rtc_start(MenelausState *s) { - s->rtc.next += qemu_get_clock_ms(rtc_clock); - qemu_mod_timer(s->rtc.hz_tm, s->rtc.next); + s->rtc.next += qemu_clock_get_ms(rtc_clock); + timer_mod(s->rtc.hz_tm, s->rtc.next); } static inline void menelaus_rtc_stop(MenelausState *s) { - qemu_del_timer(s->rtc.hz_tm); - s->rtc.next -= qemu_get_clock_ms(rtc_clock); + timer_del(s->rtc.hz_tm); + s->rtc.next -= qemu_clock_get_ms(rtc_clock); if (s->rtc.next < 1) s->rtc.next = 1; } @@ -102,7 +102,7 @@ static void menelaus_rtc_hz(void *opaque) s->rtc.next_comp --; s->rtc.alm_sec --; s->rtc.next += 1000; - qemu_mod_timer(s->rtc.hz_tm, s->rtc.next); + timer_mod(s->rtc.hz_tm, s->rtc.next); if ((s->rtc.ctrl >> 3) & 3) { /* EVERY */ menelaus_rtc_update(s); if (((s->rtc.ctrl >> 3) & 3) == 1 && !s->rtc.tm.tm_sec) @@ -782,7 +782,7 @@ static void menelaus_pre_save(void *opaque) { MenelausState *s = opaque; /* Should be <= 1000 */ - s->rtc_next_vmstate = s->rtc.next - qemu_get_clock_ms(rtc_clock); + s->rtc_next_vmstate = s->rtc.next - qemu_clock_get_ms(rtc_clock); } static int menelaus_post_load(void *opaque, int version_id) @@ -843,7 +843,7 @@ static int twl92230_init(I2CSlave *i2c) { MenelausState *s = FROM_I2C_SLAVE(MenelausState, i2c); - s->rtc.hz_tm = qemu_new_timer_ms(rtc_clock, menelaus_rtc_hz, s); + s->rtc.hz_tm = timer_new_ms(rtc_clock, menelaus_rtc_hz, s); /* Three output pins plus one interrupt pin. */ qdev_init_gpio_out(&i2c->qdev, s->out, 4); diff --git a/hw/timer/xilinx_timer.c b/hw/timer/xilinx_timer.c index 5f2c9020ea..6113b975bf 100644 --- a/hw/timer/xilinx_timer.c +++ b/hw/timer/xilinx_timer.c @@ -25,6 +25,7 @@ #include "hw/sysbus.h" #include "hw/ptimer.h" #include "qemu/log.h" +#include "qemu/main-loop.h" #define D(x) diff --git a/hw/tpm/tpm_tis.c b/hw/tpm/tpm_tis.c index abe384ba9a..6f0a4d2814 100644 --- a/hw/tpm/tpm_tis.c +++ b/hw/tpm/tpm_tis.c @@ -28,6 +28,7 @@ #include "hw/pci/pci_ids.h" #include "tpm_tis.h" #include "qemu-common.h" +#include "qemu/main-loop.h" /*#define DEBUG_TIS */ diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c index 010a0d0d32..e5523d54e0 100644 --- a/hw/usb/hcd-ehci.c +++ b/hw/usb/hcd-ehci.c @@ -150,7 +150,7 @@ typedef enum { #define NLPTR_TYPE_FSTN 3 // frame span traversal node #define SET_LAST_RUN_CLOCK(s) \ - (s)->last_run_ns = qemu_get_clock_ns(vm_clock); + (s)->last_run_ns = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); /* nifty macros from Arnon's EHCI version */ #define get_field(data, field) \ @@ -958,7 +958,7 @@ static void ehci_reset(void *opaque) } ehci_queues_rip_all(s, 0); ehci_queues_rip_all(s, 1); - qemu_del_timer(s->frame_timer); + timer_del(s->frame_timer); qemu_bh_cancel(s->async_bh); } @@ -2296,7 +2296,7 @@ static void ehci_frame_timer(void *opaque) int uframes, skipped_uframes; int i; - t_now = qemu_get_clock_ns(vm_clock); + t_now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); ns_elapsed = t_now - ehci->last_run_ns; uframes = ns_elapsed / UFRAME_TIMER_NS; @@ -2374,7 +2374,7 @@ static void ehci_frame_timer(void *opaque) expire_time = t_now + (get_ticks_per_sec() * (ehci->async_stepdown+1) / FRAME_TIMER_FREQ); } - qemu_mod_timer(ehci->frame_timer, expire_time); + timer_mod(ehci->frame_timer, expire_time); } } @@ -2527,7 +2527,7 @@ void usb_ehci_realize(EHCIState *s, DeviceState *dev, Error **errp) s->ports[i].dev = 0; } - s->frame_timer = qemu_new_timer_ns(vm_clock, ehci_frame_timer, s); + s->frame_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, ehci_frame_timer, s); s->async_bh = qemu_bh_new(ehci_frame_timer, s); qemu_register_reset(ehci_reset, s); diff --git a/hw/usb/hcd-musb.c b/hw/usb/hcd-musb.c index 7968e17c34..f91aa5580b 100644 --- a/hw/usb/hcd-musb.c +++ b/hw/usb/hcd-musb.c @@ -558,9 +558,9 @@ static void musb_schedule_cb(USBPort *port, USBPacket *packey) return musb_cb_tick(ep); if (!ep->intv_timer[dir]) - ep->intv_timer[dir] = qemu_new_timer_ns(vm_clock, musb_cb_tick, ep); + ep->intv_timer[dir] = timer_new_ns(QEMU_CLOCK_VIRTUAL, musb_cb_tick, ep); - qemu_mod_timer(ep->intv_timer[dir], qemu_get_clock_ns(vm_clock) + + timer_mod(ep->intv_timer[dir], qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + muldiv64(timeout, get_ticks_per_sec(), 8000)); } @@ -962,7 +962,7 @@ static void musb_write_fifo(MUSBEndPoint *ep, uint8_t value) static void musb_ep_frame_cancel(MUSBEndPoint *ep, int dir) { if (ep->intv_timer[dir]) - qemu_del_timer(ep->intv_timer[dir]); + timer_del(ep->intv_timer[dir]); } /* Bus control */ diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index d7836d6803..39a25a72e1 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -1251,8 +1251,8 @@ static int ohci_service_ed_list(OHCIState *ohci, uint32_t head, int completion) /* Generate a SOF event, and set a timer for EOF */ static void ohci_sof(OHCIState *ohci) { - ohci->sof_time = qemu_get_clock_ns(vm_clock); - qemu_mod_timer(ohci->eof_timer, ohci->sof_time + usb_frame_time); + ohci->sof_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); + timer_mod(ohci->eof_timer, ohci->sof_time + usb_frame_time); ohci_set_interrupt(ohci, OHCI_INTR_SF); } @@ -1349,12 +1349,12 @@ static void ohci_frame_boundary(void *opaque) */ static int ohci_bus_start(OHCIState *ohci) { - ohci->eof_timer = qemu_new_timer_ns(vm_clock, + ohci->eof_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, ohci_frame_boundary, ohci); if (ohci->eof_timer == NULL) { - fprintf(stderr, "usb-ohci: %s: qemu_new_timer_ns failed\n", ohci->name); + fprintf(stderr, "usb-ohci: %s: timer_new_ns failed\n", ohci->name); ohci_die(ohci); return 0; } @@ -1370,7 +1370,7 @@ static int ohci_bus_start(OHCIState *ohci) static void ohci_bus_stop(OHCIState *ohci) { if (ohci->eof_timer) - qemu_del_timer(ohci->eof_timer); + timer_del(ohci->eof_timer); ohci->eof_timer = NULL; } @@ -1474,7 +1474,7 @@ static uint32_t ohci_get_frame_remaining(OHCIState *ohci) /* Being in USB operational state guarnatees sof_time was * set already. */ - tks = qemu_get_clock_ns(vm_clock) - ohci->sof_time; + tks = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - ohci->sof_time; /* avoid muldiv if possible */ if (tks >= usb_frame_time) diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c index ac8283313e..578b949c92 100644 --- a/hw/usb/hcd-uhci.c +++ b/hw/usb/hcd-uhci.c @@ -32,6 +32,7 @@ #include "qemu/iov.h" #include "sysemu/dma.h" #include "trace.h" +#include "qemu/main-loop.h" //#define DEBUG //#define DEBUG_DUMP_DATA @@ -432,7 +433,7 @@ static int uhci_post_load(void *opaque, int version_id) UHCIState *s = opaque; if (version_id < 2) { - s->expire_time = qemu_get_clock_ns(vm_clock) + + s->expire_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / FRAME_TIMER_FREQ); } return 0; @@ -475,9 +476,9 @@ static void uhci_port_write(void *opaque, hwaddr addr, if ((val & UHCI_CMD_RS) && !(s->cmd & UHCI_CMD_RS)) { /* start frame processing */ trace_usb_uhci_schedule_start(); - s->expire_time = qemu_get_clock_ns(vm_clock) + + s->expire_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / FRAME_TIMER_FREQ); - qemu_mod_timer(s->frame_timer, s->expire_time); + timer_mod(s->frame_timer, s->expire_time); s->status &= ~UHCI_STS_HCHALTED; } else if (!(val & UHCI_CMD_RS)) { s->status |= UHCI_STS_HCHALTED; @@ -1160,7 +1161,7 @@ static void uhci_frame_timer(void *opaque) if (!(s->cmd & UHCI_CMD_RS)) { /* Full stop */ trace_usb_uhci_schedule_stop(); - qemu_del_timer(s->frame_timer); + timer_del(s->frame_timer); uhci_async_cancel_all(s); /* set hchalted bit in status - UHCI11D 2.1.2 */ s->status |= UHCI_STS_HCHALTED; @@ -1169,7 +1170,7 @@ static void uhci_frame_timer(void *opaque) /* We still store expire_time in our state, for migration */ t_last_run = s->expire_time - frame_t; - t_now = qemu_get_clock_ns(vm_clock); + t_now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); /* Process up to MAX_FRAMES_PER_TICK frames */ frames = (t_now - t_last_run) / frame_t; @@ -1203,7 +1204,7 @@ static void uhci_frame_timer(void *opaque) } s->pending_int_mask = 0; - qemu_mod_timer(s->frame_timer, t_now + frame_t); + timer_mod(s->frame_timer, t_now + frame_t); } static const MemoryRegionOps uhci_ioport_ops = { @@ -1260,7 +1261,7 @@ static int usb_uhci_common_initfn(PCIDevice *dev) } } s->bh = qemu_bh_new(uhci_bh, s); - s->frame_timer = qemu_new_timer_ns(vm_clock, uhci_frame_timer, s); + s->frame_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, uhci_frame_timer, s); s->num_ports_vmstate = NB_PORTS; QTAILQ_INIT(&s->queues); diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index 58c88b8a6b..be6b86e2ba 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -608,7 +608,7 @@ static const char *event_name(XHCIEvent *event) static uint64_t xhci_mfindex_get(XHCIState *xhci) { - int64_t now = qemu_get_clock_ns(vm_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); return (now - xhci->mfindex_start) / 125000; } @@ -619,12 +619,12 @@ static void xhci_mfwrap_update(XHCIState *xhci) int64_t now; if ((xhci->usbcmd & bits) == bits) { - now = qemu_get_clock_ns(vm_clock); + now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); mfindex = ((now - xhci->mfindex_start) / 125000) & 0x3fff; left = 0x4000 - mfindex; - qemu_mod_timer(xhci->mfwrap_timer, now + left * 125000); + timer_mod(xhci->mfwrap_timer, now + left * 125000); } else { - qemu_del_timer(xhci->mfwrap_timer); + timer_del(xhci->mfwrap_timer); } } @@ -1086,7 +1086,7 @@ static void xhci_run(XHCIState *xhci) { trace_usb_xhci_run(); xhci->usbsts &= ~USBSTS_HCH; - xhci->mfindex_start = qemu_get_clock_ns(vm_clock); + xhci->mfindex_start = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } static void xhci_stop(XHCIState *xhci) @@ -1229,7 +1229,7 @@ static XHCIEPContext *xhci_alloc_epctx(XHCIState *xhci, for (i = 0; i < ARRAY_SIZE(epctx->transfers); i++) { usb_packet_init(&epctx->transfers[i].packet); } - epctx->kick_timer = qemu_new_timer_ns(vm_clock, xhci_ep_kick_timer, epctx); + epctx->kick_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, xhci_ep_kick_timer, epctx); return epctx; } @@ -1304,7 +1304,7 @@ static int xhci_ep_nuke_one_xfer(XHCITransfer *t) XHCIEPContext *epctx = t->xhci->slots[t->slotid-1].eps[t->epid-1]; if (epctx) { epctx->retry = NULL; - qemu_del_timer(epctx->kick_timer); + timer_del(epctx->kick_timer); } t->running_retry = 0; } @@ -1380,7 +1380,7 @@ static TRBCCode xhci_disable_ep(XHCIState *xhci, unsigned int slotid, xhci_set_ep_state(xhci, epctx, NULL, EP_DISABLED); - qemu_free_timer(epctx->kick_timer); + timer_free(epctx->kick_timer); g_free(epctx); slot->eps[epid-1] = NULL; @@ -1844,12 +1844,12 @@ static void xhci_check_iso_kick(XHCIState *xhci, XHCITransfer *xfer, XHCIEPContext *epctx, uint64_t mfindex) { if (xfer->mfindex_kick > mfindex) { - qemu_mod_timer(epctx->kick_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(epctx->kick_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (xfer->mfindex_kick - mfindex) * 125000); xfer->running_retry = 1; } else { epctx->mfindex_last = xfer->mfindex_kick; - qemu_del_timer(epctx->kick_timer); + timer_del(epctx->kick_timer); xfer->running_retry = 0; } } @@ -2745,7 +2745,7 @@ static void xhci_reset(DeviceState *dev) xhci->intr[i].ev_buffer_get = 0; } - xhci->mfindex_start = qemu_get_clock_ns(vm_clock); + xhci->mfindex_start = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); xhci_mfwrap_update(xhci); } @@ -3366,7 +3366,7 @@ static int usb_xhci_initfn(struct PCIDevice *dev) xhci->numslots = 1; } - xhci->mfwrap_timer = qemu_new_timer_ns(vm_clock, xhci_mfwrap_timer, xhci); + xhci->mfwrap_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, xhci_mfwrap_timer, xhci); xhci->irq = dev->irq[0]; @@ -3451,7 +3451,7 @@ static int usb_xhci_post_load(void *opaque, int version_id) epctx->state = state; if (state == EP_RUNNING) { /* kick endpoint after vmload is finished */ - qemu_mod_timer(epctx->kick_timer, qemu_get_clock_ns(vm_clock)); + timer_mod(epctx->kick_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); } } } diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c index f660770076..128955dd92 100644 --- a/hw/usb/host-libusb.c +++ b/hw/usb/host-libusb.c @@ -1462,7 +1462,7 @@ static void usb_host_auto_check(void *unused) if (unconnected == 0) { /* nothing to watch */ if (usb_auto_timer) { - qemu_del_timer(usb_auto_timer); + timer_del(usb_auto_timer); trace_usb_host_auto_scan_disabled(); } return; @@ -1474,13 +1474,13 @@ static void usb_host_auto_check(void *unused) usb_vmstate = qemu_add_vm_change_state_handler(usb_host_vm_state, NULL); } if (!usb_auto_timer) { - usb_auto_timer = qemu_new_timer_ms(rt_clock, usb_host_auto_check, NULL); + usb_auto_timer = timer_new_ms(QEMU_CLOCK_REALTIME, usb_host_auto_check, NULL); if (!usb_auto_timer) { return; } trace_usb_host_auto_scan_enabled(); } - qemu_mod_timer(usb_auto_timer, qemu_get_clock_ms(rt_clock) + 2000); + timer_mod(usb_auto_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 2000); } void usb_host_info(Monitor *mon, const QDict *qdict) diff --git a/hw/usb/host-linux.c b/hw/usb/host-linux.c index 7901f4c01a..65cd3b444c 100644 --- a/hw/usb/host-linux.c +++ b/hw/usb/host-linux.c @@ -1754,7 +1754,7 @@ static void usb_host_auto_check(void *unused) if (unconnected == 0) { /* nothing to watch */ if (usb_auto_timer) { - qemu_del_timer(usb_auto_timer); + timer_del(usb_auto_timer); trace_usb_host_auto_scan_disabled(); } return; @@ -1765,13 +1765,13 @@ static void usb_host_auto_check(void *unused) usb_vmstate = qemu_add_vm_change_state_handler(usb_host_vm_state, NULL); } if (!usb_auto_timer) { - usb_auto_timer = qemu_new_timer_ms(rt_clock, usb_host_auto_check, NULL); + usb_auto_timer = timer_new_ms(QEMU_CLOCK_REALTIME, usb_host_auto_check, NULL); if (!usb_auto_timer) { return; } trace_usb_host_auto_scan_enabled(); } - qemu_mod_timer(usb_auto_timer, qemu_get_clock_ms(rt_clock) + 2000); + timer_mod(usb_auto_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 2000); } #ifndef CONFIG_USB_LIBUSB diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c index e3b9f324b3..287a505b48 100644 --- a/hw/usb/redirect.c +++ b/hw/usb/redirect.c @@ -1297,7 +1297,7 @@ static int usbredir_initfn(USBDevice *udev) } dev->chardev_close_bh = qemu_bh_new(usbredir_chardev_close_bh, dev); - dev->attach_timer = qemu_new_timer_ms(vm_clock, usbredir_do_attach, dev); + dev->attach_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, usbredir_do_attach, dev); packet_id_queue_init(&dev->cancelled, dev, "cancelled"); packet_id_queue_init(&dev->already_in_flight, dev, "already-in-flight"); @@ -1338,8 +1338,8 @@ static void usbredir_handle_destroy(USBDevice *udev) /* Note must be done after qemu_chr_close, as that causes a close event */ qemu_bh_delete(dev->chardev_close_bh); - qemu_del_timer(dev->attach_timer); - qemu_free_timer(dev->attach_timer); + timer_del(dev->attach_timer); + timer_free(dev->attach_timer); usbredir_cleanup_device_queues(dev); @@ -1493,7 +1493,7 @@ static void usbredir_device_connect(void *priv, USBRedirDevice *dev = priv; const char *speed; - if (qemu_timer_pending(dev->attach_timer) || dev->dev.attached) { + if (timer_pending(dev->attach_timer) || dev->dev.attached) { ERROR("Received device connect while already connected\n"); return; } @@ -1548,7 +1548,7 @@ static void usbredir_device_connect(void *priv, } usbredir_check_bulk_receiving(dev); - qemu_mod_timer(dev->attach_timer, dev->next_attach_time); + timer_mod(dev->attach_timer, dev->next_attach_time); } static void usbredir_device_disconnect(void *priv) @@ -1556,7 +1556,7 @@ static void usbredir_device_disconnect(void *priv) USBRedirDevice *dev = priv; /* Stop any pending attaches */ - qemu_del_timer(dev->attach_timer); + timer_del(dev->attach_timer); if (dev->dev.attached) { DPRINTF("detaching device\n"); @@ -1565,7 +1565,7 @@ static void usbredir_device_disconnect(void *priv) * Delay next usb device attach to give the guest a chance to see * see the detach / attach in case of quick close / open succession */ - dev->next_attach_time = qemu_get_clock_ms(vm_clock) + 200; + dev->next_attach_time = qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + 200; } /* Reset state so that the next dev connected starts with a clean slate */ @@ -1588,7 +1588,7 @@ static void usbredir_interface_info(void *priv, * If we receive interface info after the device has already been * connected (ie on a set_config), re-check interface dependent things. */ - if (qemu_timer_pending(dev->attach_timer) || dev->dev.attached) { + if (timer_pending(dev->attach_timer) || dev->dev.attached) { usbredir_check_bulk_receiving(dev); if (usbredir_check_filter(dev)) { ERROR("Device no longer matches filter after interface info " diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index aac7f83ccf..9504877120 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -78,8 +78,8 @@ static bool balloon_stats_enabled(const VirtIOBalloon *s) static void balloon_stats_destroy_timer(VirtIOBalloon *s) { if (balloon_stats_enabled(s)) { - qemu_del_timer(s->stats_timer); - qemu_free_timer(s->stats_timer); + timer_del(s->stats_timer); + timer_free(s->stats_timer); s->stats_timer = NULL; s->stats_poll_interval = 0; } @@ -87,7 +87,7 @@ static void balloon_stats_destroy_timer(VirtIOBalloon *s) static void balloon_stats_change_timer(VirtIOBalloon *s, int secs) { - qemu_mod_timer(s->stats_timer, qemu_get_clock_ms(vm_clock) + secs * 1000); + timer_mod(s->stats_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + secs * 1000); } static void balloon_stats_poll_cb(void *opaque) @@ -173,7 +173,7 @@ static void balloon_stats_set_poll_interval(Object *obj, struct Visitor *v, /* create a new timer */ g_assert(s->stats_timer == NULL); - s->stats_timer = qemu_new_timer_ms(vm_clock, balloon_stats_poll_cb, s); + s->stats_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, balloon_stats_poll_cb, s); s->stats_poll_interval = value; balloon_stats_change_timer(s, 0); } diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c index bac8421a20..314e393520 100644 --- a/hw/virtio/virtio-rng.c +++ b/hw/virtio/virtio-rng.c @@ -129,8 +129,8 @@ static void check_rate_limit(void *opaque) vrng->quota_remaining = vrng->conf.max_bytes; virtio_rng_process(vrng); - qemu_mod_timer(vrng->rate_limit_timer, - qemu_get_clock_ms(vm_clock) + vrng->conf.period_ms); + timer_mod(vrng->rate_limit_timer, + qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + vrng->conf.period_ms); } static int virtio_rng_device_init(VirtIODevice *vdev) @@ -172,11 +172,11 @@ static int virtio_rng_device_init(VirtIODevice *vdev) assert(vrng->conf.max_bytes <= INT64_MAX); vrng->quota_remaining = vrng->conf.max_bytes; - vrng->rate_limit_timer = qemu_new_timer_ms(vm_clock, + vrng->rate_limit_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, check_rate_limit, vrng); - qemu_mod_timer(vrng->rate_limit_timer, - qemu_get_clock_ms(vm_clock) + vrng->conf.period_ms); + timer_mod(vrng->rate_limit_timer, + qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + vrng->conf.period_ms); register_savevm(qdev, "virtio-rng", -1, 1, virtio_rng_save, virtio_rng_load, vrng); @@ -189,8 +189,8 @@ static int virtio_rng_device_exit(DeviceState *qdev) VirtIORNG *vrng = VIRTIO_RNG(qdev); VirtIODevice *vdev = VIRTIO_DEVICE(qdev); - qemu_del_timer(vrng->rate_limit_timer); - qemu_free_timer(vrng->rate_limit_timer); + timer_del(vrng->rate_limit_timer); + timer_free(vrng->rate_limit_timer); unregister_savevm(qdev, "virtio-rng", vrng); virtio_cleanup(vdev); return 0; diff --git a/hw/watchdog/wdt_i6300esb.c b/hw/watchdog/wdt_i6300esb.c index 2e064bac81..36d38878ee 100644 --- a/hw/watchdog/wdt_i6300esb.c +++ b/hw/watchdog/wdt_i6300esb.c @@ -130,7 +130,7 @@ static void i6300esb_restart_timer(I6300State *d, int stage) i6300esb_debug("stage %d, timeout %" PRIi64 "\n", d->stage, timeout); - qemu_mod_timer(d->timer, qemu_get_clock_ns(vm_clock) + timeout); + timer_mod(d->timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + timeout); } /* This is called when the guest disables the watchdog. */ @@ -138,7 +138,7 @@ static void i6300esb_disable_timer(I6300State *d) { i6300esb_debug("timer disabled\n"); - qemu_del_timer(d->timer); + timer_del(d->timer); } static void i6300esb_reset(DeviceState *dev) @@ -414,7 +414,7 @@ static int i6300esb_init(PCIDevice *dev) i6300esb_debug("I6300State = %p\n", d); - d->timer = qemu_new_timer_ns(vm_clock, i6300esb_timer_expired, d); + d->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, i6300esb_timer_expired, d); d->previous_reboot_flag = 0; memory_region_init_io(&d->io_mem, OBJECT(d), &i6300esb_ops, d, diff --git a/hw/watchdog/wdt_ib700.c b/hw/watchdog/wdt_ib700.c index e97b4c3049..bc994a4c32 100644 --- a/hw/watchdog/wdt_ib700.c +++ b/hw/watchdog/wdt_ib700.c @@ -62,7 +62,7 @@ static void ib700_write_enable_reg(void *vp, uint32_t addr, uint32_t data) ib700_debug("addr = %x, data = %x\n", addr, data); timeout = (int64_t) time_map[data & 0xF] * get_ticks_per_sec(); - qemu_mod_timer(s->timer, qemu_get_clock_ns (vm_clock) + timeout); + timer_mod(s->timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + timeout); } /* A write (of any value) to this register disables the timer. */ @@ -72,7 +72,7 @@ static void ib700_write_disable_reg(void *vp, uint32_t addr, uint32_t data) ib700_debug("addr = %x, data = %x\n", addr, data); - qemu_del_timer(s->timer); + timer_del(s->timer); } /* This is called when the watchdog expires. */ @@ -83,7 +83,7 @@ static void ib700_timer_expired(void *vp) ib700_debug("watchdog expired\n"); watchdog_perform_action(); - qemu_del_timer(s->timer); + timer_del(s->timer); } static const VMStateDescription vmstate_ib700 = { @@ -110,7 +110,7 @@ static void wdt_ib700_realize(DeviceState *dev, Error **errp) ib700_debug("watchdog init\n"); - s->timer = qemu_new_timer_ns(vm_clock, ib700_timer_expired, s); + s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, ib700_timer_expired, s); portio_list_init(port_list, OBJECT(s), wdt_portio_list, s, "ib700"); portio_list_add(port_list, isa_address_space_io(&s->parent_obj), 0); @@ -122,7 +122,7 @@ static void wdt_ib700_reset(DeviceState *dev) ib700_debug("watchdog reset\n"); - qemu_del_timer(s->timer); + timer_del(s->timer); } static WatchdogTimerModel model = { diff --git a/hw/xtensa/pic_cpu.c b/hw/xtensa/pic_cpu.c index 7f015ff5ab..e2005bd981 100644 --- a/hw/xtensa/pic_cpu.c +++ b/hw/xtensa/pic_cpu.c @@ -52,11 +52,11 @@ void check_interrupts(CPUXtensaState *env) uint32_t int_set_enabled = env->sregs[INTSET] & env->sregs[INTENABLE]; int level; - /* If the CPU is halted advance CCOUNT according to the vm_clock time + /* If the CPU is halted advance CCOUNT according to the QEMU_CLOCK_VIRTUAL time * elapsed since the moment when it was advanced last time. */ if (cs->halted) { - int64_t now = qemu_get_clock_ns(vm_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); xtensa_advance_ccount(env, muldiv64(now - env->halt_clock, @@ -119,7 +119,7 @@ void xtensa_rearm_ccompare_timer(CPUXtensaState *env) } } env->wake_ccount = wake_ccount; - qemu_mod_timer(env->ccompare_timer, env->halt_clock + + timer_mod(env->ccompare_timer, env->halt_clock + muldiv64(wake_ccount - env->sregs[CCOUNT], 1000000, env->config->clock_freq_khz)); } @@ -131,7 +131,7 @@ static void xtensa_ccompare_cb(void *opaque) CPUState *cs = CPU(cpu); if (cs->halted) { - env->halt_clock = qemu_get_clock_ns(vm_clock); + env->halt_clock = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); xtensa_advance_ccount(env, env->wake_ccount - env->sregs[CCOUNT]); if (!cpu_has_work(cs)) { env->sregs[CCOUNT] = env->wake_ccount + 1; @@ -149,7 +149,7 @@ void xtensa_irq_init(CPUXtensaState *env) if (xtensa_option_enabled(env->config, XTENSA_OPTION_TIMER_INTERRUPT) && env->config->nccompare > 0) { env->ccompare_timer = - qemu_new_timer_ns(vm_clock, &xtensa_ccompare_cb, cpu); + timer_new_ns(QEMU_CLOCK_VIRTUAL, &xtensa_ccompare_cb, cpu); } } diff --git a/include/block/aio.h b/include/block/aio.h index 5743bf1ba0..2efdf416cf 100644 --- a/include/block/aio.h +++ b/include/block/aio.h @@ -14,10 +14,12 @@ #ifndef QEMU_AIO_H #define QEMU_AIO_H +#include "qemu/typedefs.h" #include "qemu-common.h" #include "qemu/queue.h" #include "qemu/event_notifier.h" #include "qemu/thread.h" +#include "qemu/timer.h" typedef struct BlockDriverAIOCB BlockDriverAIOCB; typedef void BlockDriverCompletionFunc(void *opaque, int ret); @@ -42,7 +44,7 @@ typedef struct AioHandler AioHandler; typedef void QEMUBHFunc(void *opaque); typedef void IOHandler(void *opaque); -typedef struct AioContext { +struct AioContext { GSource source; /* The list of registered AIO handlers */ @@ -72,7 +74,10 @@ typedef struct AioContext { /* Thread pool for performing work and receiving completion callbacks */ struct ThreadPool *thread_pool; -} AioContext; + + /* TimerLists for calling timers - one per clock type */ + QEMUTimerListGroup tlg; +}; /** * aio_context_new: Allocate a new AioContext. @@ -241,4 +246,47 @@ void qemu_aio_set_fd_handler(int fd, void *opaque); #endif +/** + * aio_timer_new: + * @ctx: the aio context + * @type: the clock type + * @scale: the scale + * @cb: the callback to call on timer expiry + * @opaque: the opaque pointer to pass to the callback + * + * Allocate a new timer attached to the context @ctx. + * The function is responsible for memory allocation. + * + * The preferred interface is aio_timer_init. Use that + * unless you really need dynamic memory allocation. + * + * Returns: a pointer to the new timer + */ +static inline QEMUTimer *aio_timer_new(AioContext *ctx, QEMUClockType type, + int scale, + QEMUTimerCB *cb, void *opaque) +{ + return timer_new_tl(ctx->tlg.tl[type], scale, cb, opaque); +} + +/** + * aio_timer_init: + * @ctx: the aio context + * @ts: the timer + * @type: the clock type + * @scale: the scale + * @cb: the callback to call on timer expiry + * @opaque: the opaque pointer to pass to the callback + * + * Initialise a new timer attached to the context @ctx. + * The caller is responsible for memory allocation. + */ +static inline void aio_timer_init(AioContext *ctx, + QEMUTimer *ts, QEMUClockType type, + int scale, + QEMUTimerCB *cb, void *opaque) +{ + timer_init(ts, ctx->tlg.tl[type], scale, cb, opaque); +} + #endif diff --git a/include/block/block_int.h b/include/block/block_int.h index e45f2a0d56..8012e253c9 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -34,6 +34,7 @@ #include "monitor/monitor.h" #include "qemu/hbitmap.h" #include "block/snapshot.h" +#include "qemu/main-loop.h" #define BLOCK_FLAG_ENCRYPT 1 #define BLOCK_FLAG_COMPAT6 4 @@ -281,6 +282,9 @@ struct BlockDriverState { /* Whether the disk can expand beyond total_sectors */ int growable; + /* Whether produces zeros when read beyond eof */ + bool zero_beyond_eof; + /* the memory alignment required for the buffers handled by this driver */ int buffer_alignment; diff --git a/include/block/blockjob.h b/include/block/blockjob.h index c290d07bba..d530409ff5 100644 --- a/include/block/blockjob.h +++ b/include/block/blockjob.h @@ -141,7 +141,7 @@ void *block_job_create(const BlockJobType *job_type, BlockDriverState *bs, * Put the job to sleep (assuming that it wasn't canceled) for @ns * nanoseconds. Canceling the job will interrupt the wait immediately. */ -void block_job_sleep_ns(BlockJob *job, QEMUClock *clock, int64_t ns); +void block_job_sleep_ns(BlockJob *job, QEMUClockType type, int64_t ns); /** * block_job_completed: diff --git a/include/block/coroutine.h b/include/block/coroutine.h index 1f2db3e8a4..4232569c53 100644 --- a/include/block/coroutine.h +++ b/include/block/coroutine.h @@ -16,6 +16,7 @@ #define QEMU_COROUTINE_H #include <stdbool.h> +#include "qemu/typedefs.h" #include "qemu/queue.h" #include "qemu/timer.h" @@ -212,7 +213,7 @@ void qemu_co_rwlock_unlock(CoRwlock *lock); * Note this function uses timers and hence only works when a main loop is in * use. See main-loop.h and do not use from qemu-tool programs. */ -void coroutine_fn co_sleep_ns(QEMUClock *clock, int64_t ns); +void coroutine_fn co_sleep_ns(QEMUClockType type, int64_t ns); /** * Yield until a file descriptor becomes readable diff --git a/include/hw/acpi/acpi.h b/include/hw/acpi/acpi.h index 635be7be10..51733d3390 100644 --- a/include/hw/acpi/acpi.h +++ b/include/hw/acpi/acpi.h @@ -136,7 +136,7 @@ void acpi_pm_tmr_reset(ACPIREGS *ar); #include "qemu/timer.h" static inline int64_t acpi_pm_tmr_get_clock(void) { - return muldiv64(qemu_get_clock_ns(vm_clock), PM_TIMER_FREQUENCY, + return muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), PM_TIMER_FREQUENCY, get_ticks_per_sec()); } diff --git a/include/qemu/ratelimit.h b/include/qemu/ratelimit.h index d1610f135b..d413a4a696 100644 --- a/include/qemu/ratelimit.h +++ b/include/qemu/ratelimit.h @@ -23,7 +23,7 @@ typedef struct { static inline int64_t ratelimit_calculate_delay(RateLimit *limit, uint64_t n) { - int64_t now = qemu_get_clock_ns(rt_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); if (limit->next_slice_time < now) { limit->next_slice_time = now + limit->slice_ns; diff --git a/include/qemu/timer.h b/include/qemu/timer.h index 9dd206ce7f..e4934dd61b 100644 --- a/include/qemu/timer.h +++ b/include/qemu/timer.h @@ -1,8 +1,8 @@ #ifndef QEMU_TIMER_H #define QEMU_TIMER_H +#include "qemu/typedefs.h" #include "qemu-common.h" -#include "qemu/main-loop.h" #include "qemu/notify.h" /* timers */ @@ -11,80 +11,643 @@ #define SCALE_US 1000 #define SCALE_NS 1 -typedef struct QEMUClock QEMUClock; +/** + * QEMUClockType: + * + * The following clock types are available: + * + * @QEMU_CLOCK_REALTIME: Real time clock + * + * The real time clock should be used only for stuff which does not + * change the virtual machine state, as it is run even if the virtual + * machine is stopped. The real time clock has a frequency of 1000 + * Hz. + * + * @QEMU_CLOCK_VIRTUAL: virtual clock + * + * The virtual clock is only run during the emulation. It is stopped + * when the virtual machine is stopped. Virtual timers use a high + * precision clock, usually cpu cycles (use ticks_per_sec). + * + * @QEMU_CLOCK_HOST: host clock + * + * The host clock should be use for device models that emulate accurate + * real time sources. It will continue to run when the virtual machine + * is suspended, and it will reflect system time changes the host may + * undergo (e.g. due to NTP). The host clock has the same precision as + * the virtual clock. + */ + +typedef enum { + QEMU_CLOCK_REALTIME = 0, + QEMU_CLOCK_VIRTUAL = 1, + QEMU_CLOCK_HOST = 2, + QEMU_CLOCK_MAX +} QEMUClockType; + +typedef struct QEMUTimerList QEMUTimerList; + +struct QEMUTimerListGroup { + QEMUTimerList *tl[QEMU_CLOCK_MAX]; +}; + typedef void QEMUTimerCB(void *opaque); +typedef void QEMUTimerListNotifyCB(void *opaque); + +struct QEMUTimer { + int64_t expire_time; /* in nanoseconds */ + QEMUTimerList *timer_list; + QEMUTimerCB *cb; + void *opaque; + QEMUTimer *next; + int scale; +}; + +extern QEMUTimerListGroup main_loop_tlg; + +/* + * QEMUClockType + */ + +/* + * qemu_clock_get_ns; + * @type: the clock type + * + * Get the nanosecond value of a clock with + * type @type + * + * Returns: the clock value in nanoseconds + */ +int64_t qemu_clock_get_ns(QEMUClockType type); + +/** + * qemu_clock_get_ms; + * @type: the clock type + * + * Get the millisecond value of a clock with + * type @type + * + * Returns: the clock value in milliseconds + */ +static inline int64_t qemu_clock_get_ms(QEMUClockType type) +{ + return qemu_clock_get_ns(type) / SCALE_MS; +} + +/** + * qemu_clock_get_us; + * @type: the clock type + * + * Get the microsecond value of a clock with + * type @type + * + * Returns: the clock value in microseconds + */ +static inline int64_t qemu_clock_get_us(QEMUClockType type) +{ + return qemu_clock_get_ns(type) / SCALE_US; +} + +/** + * qemu_clock_has_timers: + * @type: the clock type + * + * Determines whether a clock's default timer list + * has timers attached + * + * Returns: true if the clock's default timer list + * has timers attached + */ +bool qemu_clock_has_timers(QEMUClockType type); + +/** + * qemu_clock_expired: + * @type: the clock type + * + * Determines whether a clock's default timer list + * has an expired clock. + * + * Returns: true if the clock's default timer list has + * an expired timer + */ +bool qemu_clock_expired(QEMUClockType type); + +/** + * qemu_clock_use_for_deadline: + * @type: the clock type + * + * Determine whether a clock should be used for deadline + * calculations. Some clocks, for instance vm_clock with + * use_icount set, do not count in nanoseconds. Such clocks + * are not used for deadline calculations, and are presumed + * to interrupt any poll using qemu_notify/aio_notify + * etc. + * + * Returns: true if the clock runs in nanoseconds and + * should be used for a deadline. + */ +bool qemu_clock_use_for_deadline(QEMUClockType type); + +/** + * qemu_clock_deadline_ns_all: + * @type: the clock type + * + * Calculate the deadline across all timer lists associated + * with a clock (as opposed to just the default one) + * in nanoseconds, or -1 if no timer is set to expire. + * + * Returns: time until expiry in nanoseconds or -1 + */ +int64_t qemu_clock_deadline_ns_all(QEMUClockType type); + +/** + * qemu_clock_get_main_loop_timerlist: + * @type: the clock type + * + * Return the default timer list assocatiated with a clock. + * + * Returns: the default timer list + */ +QEMUTimerList *qemu_clock_get_main_loop_timerlist(QEMUClockType type); -/* The real time clock should be used only for stuff which does not - change the virtual machine state, as it is run even if the virtual - machine is stopped. The real time clock has a frequency of 1000 - Hz. */ -extern QEMUClock *rt_clock; - -/* The virtual clock is only run during the emulation. It is stopped - when the virtual machine is stopped. Virtual timers use a high - precision clock, usually cpu cycles (use ticks_per_sec). */ -extern QEMUClock *vm_clock; - -/* The host clock should be use for device models that emulate accurate - real time sources. It will continue to run when the virtual machine - is suspended, and it will reflect system time changes the host may - undergo (e.g. due to NTP). The host clock has the same precision as - the virtual clock. */ -extern QEMUClock *host_clock; - -int64_t qemu_get_clock_ns(QEMUClock *clock); -int64_t qemu_clock_has_timers(QEMUClock *clock); -int64_t qemu_clock_expired(QEMUClock *clock); -int64_t qemu_clock_deadline(QEMUClock *clock); -void qemu_clock_enable(QEMUClock *clock, bool enabled); -void qemu_clock_warp(QEMUClock *clock); - -void qemu_register_clock_reset_notifier(QEMUClock *clock, Notifier *notifier); -void qemu_unregister_clock_reset_notifier(QEMUClock *clock, +/** + * qemu_clock_nofify: + * @type: the clock type + * + * Call the notifier callback connected with the default timer + * list linked to the clock, or qemu_notify() if none. + */ +void qemu_clock_notify(QEMUClockType type); + +/** + * qemu_clock_enable: + * @type: the clock type + * @enabled: true to enable, false to disable + * + * Enable or disable a clock + */ +void qemu_clock_enable(QEMUClockType type, bool enabled); + +/** + * qemu_clock_warp: + * @type: the clock type + * + * Warp a clock to a new value + */ +void qemu_clock_warp(QEMUClockType type); + +/** + * qemu_clock_register_reset_notifier: + * @type: the clock type + * @notifier: the notifier function + * + * Register a notifier function to call when the clock + * concerned is reset. + */ +void qemu_clock_register_reset_notifier(QEMUClockType type, + Notifier *notifier); + +/** + * qemu_clock_unregister_reset_notifier: + * @type: the clock type + * @notifier: the notifier function + * + * Unregister a notifier function to call when the clock + * concerned is reset. + */ +void qemu_clock_unregister_reset_notifier(QEMUClockType type, Notifier *notifier); -QEMUTimer *qemu_new_timer(QEMUClock *clock, int scale, - QEMUTimerCB *cb, void *opaque); -void qemu_free_timer(QEMUTimer *ts); -void qemu_del_timer(QEMUTimer *ts); -void qemu_mod_timer_ns(QEMUTimer *ts, int64_t expire_time); -void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time); -bool qemu_timer_pending(QEMUTimer *ts); -bool qemu_timer_expired(QEMUTimer *timer_head, int64_t current_time); -uint64_t qemu_timer_expire_time_ns(QEMUTimer *ts); - -void qemu_run_timers(QEMUClock *clock); -void qemu_run_all_timers(void); -void configure_alarms(char const *opt); -void init_clocks(void); -int init_timer_alarm(void); +/** + * qemu_clock_run_timers: + * @type: clock on which to operate + * + * Run all the timers associated with the default timer list + * of a clock. + * + * Returns: true if any timer ran. + */ +bool qemu_clock_run_timers(QEMUClockType type); -int64_t cpu_get_ticks(void); -void cpu_enable_ticks(void); -void cpu_disable_ticks(void); +/** + * qemu_clock_run_all_timers: + * + * Run all the timers associated with the default timer list + * of every clock. + * + * Returns: true if any timer ran. + */ +bool qemu_clock_run_all_timers(void); + +/* + * QEMUTimerList + */ + +/** + * timerlist_new: + * @type: the clock type to associate with the timerlist + * @cb: the callback to call on notification + * @opaque: the opaque pointer to pass to the callback + * + * Create a new timerlist associated with the clock of + * type @type. + * + * Returns: a pointer to the QEMUTimerList created + */ +QEMUTimerList *timerlist_new(QEMUClockType type, + QEMUTimerListNotifyCB *cb, void *opaque); + +/** + * timerlist_free: + * @timer_list: the timer list to free + * + * Frees a timer_list. It must have no active timers. + */ +void timerlist_free(QEMUTimerList *timer_list); + +/** + * timerlist_has_timers: + * @timer_list: the timer list to operate on + * + * Determine whether a timer list has active timers + * + * Returns: true if the timer list has timers. + */ +bool timerlist_has_timers(QEMUTimerList *timer_list); + +/** + * timerlist_expired: + * @timer_list: the timer list to operate on + * + * Determine whether a timer list has any timers which + * are expired. + * + * Returns: true if the timer list has timers which + * have expired. + */ +bool timerlist_expired(QEMUTimerList *timer_list); + +/** + * timerlist_deadline_ns: + * @timer_list: the timer list to operate on + * + * Determine the deadline for a timer_list, i.e. + * the number of nanoseconds until the first timer + * expires. Return -1 if there are no timers. + * + * Returns: the number of nanoseconds until the earliest + * timer expires -1 if none + */ +int64_t timerlist_deadline_ns(QEMUTimerList *timer_list); + +/** + * timerlist_get_clock: + * @timer_list: the timer list to operate on + * + * Determine the clock type associated with a timer list. + * + * Returns: the clock type associated with the + * timer list. + */ +QEMUClockType timerlist_get_clock(QEMUTimerList *timer_list); + +/** + * timerlist_run_timers: + * @timer_list: the timer list to use + * + * Call all expired timers associated with the timer list. + * + * Returns: true if any timer expired + */ +bool timerlist_run_timers(QEMUTimerList *timer_list); + +/** + * timerlist_notify: + * @timer_list: the timer list to use + * + * call the notifier callback associated with the timer list. + */ +void timerlist_notify(QEMUTimerList *timer_list); + +/* + * QEMUTimerListGroup + */ + +/** + * timerlistgroup_init: + * @tlg: the timer list group + * @cb: the callback to call when a notify is required + * @opaque: the opaque pointer to be passed to the callback. + * + * Initialise a timer list group. This must already be + * allocated in memory and zeroed. The notifier callback is + * called whenever a clock in the timer list group is + * reenabled or whenever a timer associated with any timer + * list is modified. If @cb is specified as null, qemu_notify() + * is used instead. + */ +void timerlistgroup_init(QEMUTimerListGroup *tlg, + QEMUTimerListNotifyCB *cb, void *opaque); + +/** + * timerlistgroup_deinit: + * @tlg: the timer list group + * + * Deinitialise a timer list group. This must already be + * initialised. Note the memory is not freed. + */ +void timerlistgroup_deinit(QEMUTimerListGroup *tlg); + +/** + * timerlistgroup_run_timers: + * @tlg: the timer list group + * + * Run the timers associated with a timer list group. + * This will run timers on multiple clocks. + * + * Returns: true if any timer callback ran + */ +bool timerlistgroup_run_timers(QEMUTimerListGroup *tlg); + +/** + * timerlistgroup_deadline_ns: + * @tlg: the timer list group + * + * Determine the deadline of the soonest timer to + * expire associated with any timer list linked to + * the timer list group. Only clocks suitable for + * deadline calculation are included. + * + * Returns: the deadline in nanoseconds or -1 if no + * timers are to expire. + */ +int64_t timerlistgroup_deadline_ns(QEMUTimerListGroup *tlg); + +/* + * QEMUTimer + */ + +/** + * timer_init: + * @ts: the timer to be initialised + * @timer_list: the timer list to attach the timer to + * @scale: the scale value for the tiemr + * @cb: the callback to be called when the timer expires + * @opaque: the opaque pointer to be passed to the callback + * + * Initialise a new timer and associate it with @timer_list. + * The caller is responsible for allocating the memory. + * + * You need not call an explicit deinit call. Simply make + * sure it is not on a list with timer_del. + */ +void timer_init(QEMUTimer *ts, + QEMUTimerList *timer_list, int scale, + QEMUTimerCB *cb, void *opaque); + +/** + * timer_new_tl: + * @timer_list: the timer list to attach the timer to + * @scale: the scale value for the tiemr + * @cb: the callback to be called when the timer expires + * @opaque: the opaque pointer to be passed to the callback + * + * Creeate a new timer and associate it with @timer_list. + * The memory is allocated by the function. + * + * This is not the preferred interface unless you know you + * are going to call timer_free. Use timer_init instead. + * + * Returns: a pointer to the timer + */ +static inline QEMUTimer *timer_new_tl(QEMUTimerList *timer_list, + int scale, + QEMUTimerCB *cb, + void *opaque) +{ + QEMUTimer *ts = g_malloc0(sizeof(QEMUTimer)); + timer_init(ts, timer_list, scale, cb, opaque); + return ts; +} -static inline QEMUTimer *qemu_new_timer_ns(QEMUClock *clock, QEMUTimerCB *cb, - void *opaque) +/** + * timer_new: + * @type: the clock type to use + * @scale: the scale value for the tiemr + * @cb: the callback to be called when the timer expires + * @opaque: the opaque pointer to be passed to the callback + * + * Creeate a new timer and associate it with the default + * timer list for the clock type @type. + * + * Returns: a pointer to the timer + */ +static inline QEMUTimer *timer_new(QEMUClockType type, int scale, + QEMUTimerCB *cb, void *opaque) { - return qemu_new_timer(clock, SCALE_NS, cb, opaque); + return timer_new_tl(main_loop_tlg.tl[type], scale, cb, opaque); } -static inline QEMUTimer *qemu_new_timer_ms(QEMUClock *clock, QEMUTimerCB *cb, - void *opaque) +/** + * timer_new_ns: + * @clock: the clock to associate with the timer + * @callback: the callback to call when the timer expires + * @opaque: the opaque pointer to pass to the callback + * + * Create a new timer with nanosecond scale on the default timer list + * associated with the clock. + * + * Returns: a pointer to the newly created timer + */ +static inline QEMUTimer *timer_new_ns(QEMUClockType type, QEMUTimerCB *cb, + void *opaque) { - return qemu_new_timer(clock, SCALE_MS, cb, opaque); + return timer_new(type, SCALE_NS, cb, opaque); } -static inline int64_t qemu_get_clock_ms(QEMUClock *clock) +/** + * timer_new_us: + * @clock: the clock to associate with the timer + * @callback: the callback to call when the timer expires + * @opaque: the opaque pointer to pass to the callback + * + * Create a new timer with microsecond scale on the default timer list + * associated with the clock. + * + * Returns: a pointer to the newly created timer + */ +static inline QEMUTimer *timer_new_us(QEMUClockType type, QEMUTimerCB *cb, + void *opaque) { - return qemu_get_clock_ns(clock) / SCALE_MS; + return timer_new(type, SCALE_US, cb, opaque); } +/** + * timer_new_ms: + * @clock: the clock to associate with the timer + * @callback: the callback to call when the timer expires + * @opaque: the opaque pointer to pass to the callback + * + * Create a new timer with millisecond scale on the default timer list + * associated with the clock. + * + * Returns: a pointer to the newly created timer + */ +static inline QEMUTimer *timer_new_ms(QEMUClockType type, QEMUTimerCB *cb, + void *opaque) +{ + return timer_new(type, SCALE_MS, cb, opaque); +} + +/** + * timer_free: + * @ts: the timer + * + * Free a timer (it must not be on the active list) + */ +void timer_free(QEMUTimer *ts); + +/** + * timer_del: + * @ts: the timer + * + * Delete a timer from the active list. + */ +void timer_del(QEMUTimer *ts); + +/** + * timer_mod_ns: + * @ts: the timer + * @expire_time: the expiry time in nanoseconds + * + * Modify a timer to expire at @expire_time + */ +void timer_mod_ns(QEMUTimer *ts, int64_t expire_time); + +/** + * timer_mod: + * @ts: the timer + * @expire_time: the expire time in the units associated with the timer + * + * Modify a timer to expiry at @expire_time, taking into + * account the scale associated with the timer. + */ +void timer_mod(QEMUTimer *ts, int64_t expire_timer); + +/** + * timer_pending: + * @ts: the timer + * + * Determines whether a timer is pending (i.e. is on the + * active list of timers, whether or not it has not yet expired). + * + * Returns: true if the timer is pending + */ +bool timer_pending(QEMUTimer *ts); + +/** + * timer_expired: + * @ts: the timer + * + * Determines whether a timer has expired. + * + * Returns: true if the timer has expired + */ +bool timer_expired(QEMUTimer *timer_head, int64_t current_time); + +/** + * timer_expire_time_ns: + * @ts: the timer + * + * Determine the expiry time of a timer + * + * Returns: the expiry time in nanoseconds + */ +uint64_t timer_expire_time_ns(QEMUTimer *ts); + +/** + * timer_get: + * @f: the file + * @ts: the timer + * + * Read a timer @ts from a file @f + */ +void timer_get(QEMUFile *f, QEMUTimer *ts); + +/** + * timer_put: + * @f: the file + * @ts: the timer + */ +void timer_put(QEMUFile *f, QEMUTimer *ts); + +/* + * General utility functions + */ + +/** + * qemu_timeout_ns_to_ms: + * @ns: nanosecond timeout value + * + * Convert a nanosecond timeout value (or -1) to + * a millisecond value (or -1), always rounding up. + * + * Returns: millisecond timeout value + */ +int qemu_timeout_ns_to_ms(int64_t ns); + +/** + * qemu_poll_ns: + * @fds: Array of file descriptors + * @nfds: number of file descriptors + * @timeout: timeout in nanoseconds + * + * Perform a poll like g_poll but with a timeout in nanoseconds. + * See g_poll documentation for further details. + * + * Returns: number of fds ready + */ +int qemu_poll_ns(GPollFD *fds, guint nfds, int64_t timeout); + +/** + * qemu_soonest_timeout: + * @timeout1: first timeout in nanoseconds (or -1 for infinite) + * @timeout2: second timeout in nanoseconds (or -1 for infinite) + * + * Calculates the soonest of two timeout values. -1 means infinite, which + * is later than any other value. + * + * Returns: soonest timeout value in nanoseconds (or -1 for infinite) + */ +static inline int64_t qemu_soonest_timeout(int64_t timeout1, int64_t timeout2) +{ + /* we can abuse the fact that -1 (which means infinite) is a maximal + * value when cast to unsigned. As this is disgusting, it's kept in + * one inline function. + */ + return ((uint64_t) timeout1 < (uint64_t) timeout2) ? timeout1 : timeout2; +} + +/** + * initclocks: + * + * Initialise the clock & timer infrastructure + */ +void init_clocks(void); + +int64_t cpu_get_ticks(void); +void cpu_enable_ticks(void); +void cpu_disable_ticks(void); + static inline int64_t get_ticks_per_sec(void) { return 1000000000LL; } +/* + * Low level clock functions + */ + /* real time host monotonic timer */ static inline int64_t get_clock_realtime(void) { @@ -128,9 +691,6 @@ static inline int64_t get_clock(void) } #endif -void qemu_get_timer(QEMUFile *f, QEMUTimer *ts); -void qemu_put_timer(QEMUFile *f, QEMUTimer *ts); - /* icount */ int64_t cpu_get_icount(void); int64_t cpu_get_clock(void); diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h index ac9f8d41a3..3205540059 100644 --- a/include/qemu/typedefs.h +++ b/include/qemu/typedefs.h @@ -4,9 +4,12 @@ /* A load of opaque types so that device init declarations don't have to pull in all the real definitions. */ typedef struct QEMUTimer QEMUTimer; +typedef struct QEMUTimerListGroup QEMUTimerListGroup; typedef struct QEMUFile QEMUFile; typedef struct QEMUBH QEMUBH; +typedef struct AioContext AioContext; + struct Monitor; typedef struct Monitor Monitor; typedef struct MigrationParams MigrationParams; diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h index d7a77b6488..b1aa059102 100644 --- a/include/sysemu/sysemu.h +++ b/include/sysemu/sysemu.h @@ -124,7 +124,7 @@ extern int boot_menu; extern uint8_t *boot_splash_filedata; extern size_t boot_splash_filedata_size; extern uint8_t qemu_extra_params_fw[2]; -extern QEMUClock *rtc_clock; +extern QEMUClockType rtc_clock; #define MAX_NODES 64 #define MAX_CPUMASK_BITS 255 diff --git a/main-loop.c b/main-loop.c index 2d9774ef75..1c38ea2b93 100644 --- a/main-loop.c +++ b/main-loop.c @@ -131,10 +131,6 @@ int qemu_init_main_loop(void) GSource *src; init_clocks(); - if (init_timer_alarm() < 0) { - fprintf(stderr, "could not initialize alarm timer\n"); - exit(1); - } ret = qemu_signal_init(); if (ret) { @@ -155,10 +151,11 @@ static int max_priority; static int glib_pollfds_idx; static int glib_n_poll_fds; -static void glib_pollfds_fill(uint32_t *cur_timeout) +static void glib_pollfds_fill(int64_t *cur_timeout) { GMainContext *context = g_main_context_default(); int timeout = 0; + int64_t timeout_ns; int n; g_main_context_prepare(context, &max_priority); @@ -174,9 +171,13 @@ static void glib_pollfds_fill(uint32_t *cur_timeout) glib_n_poll_fds); } while (n != glib_n_poll_fds); - if (timeout >= 0 && timeout < *cur_timeout) { - *cur_timeout = timeout; + if (timeout < 0) { + timeout_ns = -1; + } else { + timeout_ns = (int64_t)timeout * (int64_t)SCALE_MS; } + + *cur_timeout = qemu_soonest_timeout(timeout_ns, *cur_timeout); } static void glib_pollfds_poll(void) @@ -191,7 +192,7 @@ static void glib_pollfds_poll(void) #define MAX_MAIN_LOOP_SPIN (1000) -static int os_host_main_loop_wait(uint32_t timeout) +static int os_host_main_loop_wait(int64_t timeout) { int ret; static int spin_counter; @@ -204,7 +205,7 @@ static int os_host_main_loop_wait(uint32_t timeout) * print a message to the screen. If we run into this condition, create * a fake timeout in order to give the VCPU threads a chance to run. */ - if (spin_counter > MAX_MAIN_LOOP_SPIN) { + if (!timeout && (spin_counter > MAX_MAIN_LOOP_SPIN)) { static bool notified; if (!notified) { @@ -214,19 +215,19 @@ static int os_host_main_loop_wait(uint32_t timeout) notified = true; } - timeout = 1; + timeout = SCALE_MS; } - if (timeout > 0) { + if (timeout) { spin_counter = 0; qemu_mutex_unlock_iothread(); } else { spin_counter++; } - ret = g_poll((GPollFD *)gpollfds->data, gpollfds->len, timeout); + ret = qemu_poll_ns((GPollFD *)gpollfds->data, gpollfds->len, timeout); - if (timeout > 0) { + if (timeout) { qemu_mutex_lock_iothread(); } @@ -373,7 +374,7 @@ static void pollfds_poll(GArray *pollfds, int nfds, fd_set *rfds, } } -static int os_host_main_loop_wait(uint32_t timeout) +static int os_host_main_loop_wait(int64_t timeout) { GMainContext *context = g_main_context_default(); GPollFD poll_fds[1024 * 2]; /* this is probably overkill */ @@ -382,6 +383,7 @@ static int os_host_main_loop_wait(uint32_t timeout) PollingEntry *pe; WaitObjects *w = &wait_objects; gint poll_timeout; + int64_t poll_timeout_ns; static struct timeval tv0; fd_set rfds, wfds, xfds; int nfds; @@ -419,12 +421,17 @@ static int os_host_main_loop_wait(uint32_t timeout) poll_fds[n_poll_fds + i].events = G_IO_IN; } - if (poll_timeout < 0 || timeout < poll_timeout) { - poll_timeout = timeout; + if (poll_timeout < 0) { + poll_timeout_ns = -1; + } else { + poll_timeout_ns = (int64_t)poll_timeout * (int64_t)SCALE_MS; } + poll_timeout_ns = qemu_soonest_timeout(poll_timeout_ns, timeout); + qemu_mutex_unlock_iothread(); - g_poll_ret = g_poll(poll_fds, n_poll_fds + w->num, poll_timeout); + g_poll_ret = qemu_poll_ns(poll_fds, n_poll_fds + w->num, poll_timeout_ns); + qemu_mutex_lock_iothread(); if (g_poll_ret > 0) { for (i = 0; i < w->num; i++) { @@ -449,6 +456,7 @@ int main_loop_wait(int nonblocking) { int ret; uint32_t timeout = UINT32_MAX; + int64_t timeout_ns; if (nonblocking) { timeout = 0; @@ -462,13 +470,24 @@ int main_loop_wait(int nonblocking) slirp_pollfds_fill(gpollfds); #endif qemu_iohandler_fill(gpollfds); - ret = os_host_main_loop_wait(timeout); + + if (timeout == UINT32_MAX) { + timeout_ns = -1; + } else { + timeout_ns = (uint64_t)timeout * (int64_t)(SCALE_MS); + } + + timeout_ns = qemu_soonest_timeout(timeout_ns, + timerlistgroup_deadline_ns( + &main_loop_tlg)); + + ret = os_host_main_loop_wait(timeout_ns); qemu_iohandler_poll(gpollfds, ret); #ifdef CONFIG_SLIRP slirp_pollfds_poll(gpollfds, (ret < 0)); #endif - qemu_run_all_timers(); + qemu_clock_run_all_timers(); return ret; } diff --git a/migration-exec.c b/migration-exec.c index deab4e378e..479024752f 100644 --- a/migration-exec.c +++ b/migration-exec.c @@ -17,6 +17,7 @@ #include "qemu-common.h" #include "qemu/sockets.h" +#include "qemu/main-loop.h" #include "migration/migration.h" #include "migration/qemu-file.h" #include "block/block.h" diff --git a/migration-fd.c b/migration-fd.c index 3d4613cbaf..d2e523af74 100644 --- a/migration-fd.c +++ b/migration-fd.c @@ -14,6 +14,7 @@ */ #include "qemu-common.h" +#include "qemu/main-loop.h" #include "qemu/sockets.h" #include "migration/migration.h" #include "monitor/monitor.h" diff --git a/migration-tcp.c b/migration-tcp.c index b20ee58f55..782572de82 100644 --- a/migration-tcp.c +++ b/migration-tcp.c @@ -18,6 +18,7 @@ #include "migration/migration.h" #include "migration/qemu-file.h" #include "block/block.h" +#include "qemu/main-loop.h" //#define DEBUG_MIGRATION_TCP diff --git a/migration-unix.c b/migration-unix.c index 94b7022fc8..651fc5b707 100644 --- a/migration-unix.c +++ b/migration-unix.c @@ -15,6 +15,7 @@ #include "qemu-common.h" #include "qemu/sockets.h" +#include "qemu/main-loop.h" #include "migration/migration.h" #include "migration/qemu-file.h" #include "block/block.h" diff --git a/migration.c b/migration.c index 1402fa7680..200d404547 100644 --- a/migration.c +++ b/migration.c @@ -14,6 +14,7 @@ */ #include "qemu-common.h" +#include "qemu/main-loop.h" #include "migration/migration.h" #include "monitor/monitor.h" #include "migration/qemu-file.h" @@ -197,7 +198,7 @@ MigrationInfo *qmp_query_migrate(Error **errp) info->has_status = true; info->status = g_strdup("active"); info->has_total_time = true; - info->total_time = qemu_get_clock_ms(rt_clock) + info->total_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME) - s->total_time; info->has_expected_downtime = true; info->expected_downtime = s->expected_downtime; @@ -375,7 +376,7 @@ static MigrationState *migrate_init(const MigrationParams *params) s->state = MIG_STATE_SETUP; trace_migrate_set_state(MIG_STATE_SETUP); - s->total_time = qemu_get_clock_ms(rt_clock); + s->total_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); return s; } @@ -544,8 +545,8 @@ int64_t migrate_xbzrle_cache_size(void) static void *migration_thread(void *opaque) { MigrationState *s = opaque; - int64_t initial_time = qemu_get_clock_ms(rt_clock); - int64_t setup_start = qemu_get_clock_ms(host_clock); + int64_t initial_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); + int64_t setup_start = qemu_clock_get_ms(QEMU_CLOCK_HOST); int64_t initial_bytes = 0; int64_t max_size = 0; int64_t start_time = initial_time; @@ -554,7 +555,7 @@ static void *migration_thread(void *opaque) DPRINTF("beginning savevm\n"); qemu_savevm_state_begin(s->file, &s->params); - s->setup_time = qemu_get_clock_ms(host_clock) - setup_start; + s->setup_time = qemu_clock_get_ms(QEMU_CLOCK_HOST) - setup_start; migrate_set_state(s, MIG_STATE_SETUP, MIG_STATE_ACTIVE); DPRINTF("setup complete\n"); @@ -574,7 +575,7 @@ static void *migration_thread(void *opaque) DPRINTF("done iterating\n"); qemu_mutex_lock_iothread(); - start_time = qemu_get_clock_ms(rt_clock); + start_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER); old_vm_running = runstate_is_running(); @@ -601,7 +602,7 @@ static void *migration_thread(void *opaque) migrate_set_state(s, MIG_STATE_ACTIVE, MIG_STATE_ERROR); break; } - current_time = qemu_get_clock_ms(rt_clock); + current_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); if (current_time >= initial_time + BUFFER_DELAY) { uint64_t transferred_bytes = qemu_ftell(s->file) - initial_bytes; uint64_t time_spent = current_time - initial_time; @@ -632,7 +633,7 @@ static void *migration_thread(void *opaque) qemu_mutex_lock_iothread(); if (s->state == MIG_STATE_COMPLETED) { - int64_t end_time = qemu_get_clock_ms(rt_clock); + int64_t end_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); s->total_time = end_time - s->total_time; s->downtime = end_time - start_time; runstate_set(RUN_STATE_POSTMIGRATE); @@ -537,7 +537,7 @@ monitor_protocol_event_queue(MonitorEvent event, QObject *data) { MonitorEventState *evstate; - int64_t now = qemu_get_clock_ns(rt_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); assert(event < QEVENT_MAX); qemu_mutex_lock(&monitor_event_state_lock); @@ -564,7 +564,7 @@ monitor_protocol_event_queue(MonitorEvent event, qobject_decref(evstate->data); } else { int64_t then = evstate->last + evstate->rate; - qemu_mod_timer_ns(evstate->timer, then); + timer_mod_ns(evstate->timer, then); } evstate->data = data; qobject_incref(evstate->data); @@ -584,7 +584,7 @@ monitor_protocol_event_queue(MonitorEvent event, static void monitor_protocol_event_handler(void *opaque) { MonitorEventState *evstate = opaque; - int64_t now = qemu_get_clock_ns(rt_clock); + int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); qemu_mutex_lock(&monitor_event_state_lock); @@ -622,7 +622,7 @@ monitor_protocol_event_throttle(MonitorEvent event, trace_monitor_protocol_event_throttle(event, rate); evstate->event = event; evstate->rate = rate * SCALE_MS; - evstate->timer = qemu_new_timer(rt_clock, + evstate->timer = timer_new(QEMU_CLOCK_REALTIME, SCALE_MS, monitor_protocol_event_handler, evstate); @@ -38,6 +38,7 @@ #include "qemu/sockets.h" #include "qemu/queue.h" +#include "qemu/main-loop.h" //#define DEBUG_NBD diff --git a/net/dump.c b/net/dump.c index 4119721720..9d3a09e334 100644 --- a/net/dump.c +++ b/net/dump.c @@ -69,7 +69,7 @@ static ssize_t dump_receive(NetClientState *nc, const uint8_t *buf, size_t size) return size; } - ts = muldiv64(qemu_get_clock_ns(vm_clock), 1000000, get_ticks_per_sec()); + ts = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), 1000000, get_ticks_per_sec()); caplen = size > s->pcap_caplen ? s->pcap_caplen : size; hdr.ts.tv_sec = ts / 1000000 + s->start_ts; @@ -36,6 +36,7 @@ #include "qmp-commands.h" #include "hw/qdev.h" #include "qemu/iov.h" +#include "qemu/main-loop.h" #include "qapi-visit.h" #include "qapi/opts-visitor.h" #include "qapi/dealloc-visitor.h" diff --git a/net/socket.c b/net/socket.c index 87af1d3d39..e61309d8d5 100644 --- a/net/socket.c +++ b/net/socket.c @@ -31,6 +31,7 @@ #include "qemu/option.h" #include "qemu/sockets.h" #include "qemu/iov.h" +#include "qemu/main-loop.h" typedef struct NetSocketState { NetClientState nc; diff --git a/qemu-char.c b/qemu-char.c index 5446b8834c..62594965bd 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -281,7 +281,7 @@ static int mux_chr_write(CharDriverState *chr, const uint8_t *buf, int len) int64_t ti; int secs; - ti = qemu_get_clock_ms(rt_clock); + ti = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); if (d->timestamps_start == -1) d->timestamps_start = ti; ti -= d->timestamps_start; diff --git a/qemu-coroutine-io.c b/qemu-coroutine-io.c index c4df35a640..054ca70627 100644 --- a/qemu-coroutine-io.c +++ b/qemu-coroutine-io.c @@ -26,6 +26,7 @@ #include "qemu/sockets.h" #include "block/coroutine.h" #include "qemu/iov.h" +#include "qemu/main-loop.h" ssize_t coroutine_fn qemu_co_sendv_recvv(int sockfd, struct iovec *iov, unsigned iov_cnt, diff --git a/qemu-coroutine-sleep.c b/qemu-coroutine-sleep.c index 169ce5ccc9..f6db978c1d 100644 --- a/qemu-coroutine-sleep.c +++ b/qemu-coroutine-sleep.c @@ -26,14 +26,14 @@ static void co_sleep_cb(void *opaque) qemu_coroutine_enter(sleep_cb->co, NULL); } -void coroutine_fn co_sleep_ns(QEMUClock *clock, int64_t ns) +void coroutine_fn co_sleep_ns(QEMUClockType type, int64_t ns) { CoSleepCB sleep_cb = { .co = qemu_coroutine_self(), }; - sleep_cb.ts = qemu_new_timer(clock, SCALE_NS, co_sleep_cb, &sleep_cb); - qemu_mod_timer(sleep_cb.ts, qemu_get_clock_ns(clock) + ns); + sleep_cb.ts = timer_new(type, SCALE_NS, co_sleep_cb, &sleep_cb); + timer_mod(sleep_cb.ts, qemu_clock_get_ns(type) + ns); qemu_coroutine_yield(); - qemu_del_timer(sleep_cb.ts); - qemu_free_timer(sleep_cb.ts); + timer_del(sleep_cb.ts); + timer_free(sleep_cb.ts); } diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c index ffbcf31cfc..f91b6c4f02 100644 --- a/qemu-io-cmds.c +++ b/qemu-io-cmds.c @@ -10,6 +10,7 @@ #include "qemu-io.h" #include "block/block_int.h" +#include "qemu/main-loop.h" #define CMD_NOFILE_OK 0x01 diff --git a/qemu-nbd.c b/qemu-nbd.c index 9c31d45706..f044546c28 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -19,6 +19,7 @@ #include "qemu-common.h" #include "block/block.h" #include "block/nbd.h" +#include "qemu/main-loop.h" #include <stdarg.h> #include <stdio.h> diff --git a/qemu-timer.c b/qemu-timer.c index b2d95e2fec..95ff47fef3 100644 --- a/qemu-timer.c +++ b/qemu-timer.c @@ -33,276 +33,277 @@ #include <pthread.h> #endif -#ifdef _WIN32 -#include <mmsystem.h> +#ifdef CONFIG_PPOLL +#include <poll.h> +#endif + +#ifdef CONFIG_PRCTL_PR_SET_TIMERSLACK +#include <sys/prctl.h> #endif /***********************************************************/ /* timers */ -#define QEMU_CLOCK_REALTIME 0 -#define QEMU_CLOCK_VIRTUAL 1 -#define QEMU_CLOCK_HOST 2 - -struct QEMUClock { - QEMUTimer *active_timers; +typedef struct QEMUClock { + QLIST_HEAD(, QEMUTimerList) timerlists; NotifierList reset_notifiers; int64_t last; - int type; + QEMUClockType type; bool enabled; -}; +} QEMUClock; -struct QEMUTimer { - int64_t expire_time; /* in nanoseconds */ - QEMUClock *clock; - QEMUTimerCB *cb; - void *opaque; - QEMUTimer *next; - int scale; -}; +QEMUTimerListGroup main_loop_tlg; +QEMUClock qemu_clocks[QEMU_CLOCK_MAX]; -struct qemu_alarm_timer { - char const *name; - int (*start)(struct qemu_alarm_timer *t); - void (*stop)(struct qemu_alarm_timer *t); - void (*rearm)(struct qemu_alarm_timer *t, int64_t nearest_delta_ns); -#if defined(__linux__) - timer_t timer; - int fd; -#elif defined(_WIN32) - HANDLE timer; -#endif - bool expired; - bool pending; +/* A QEMUTimerList is a list of timers attached to a clock. More + * than one QEMUTimerList can be attached to each clock, for instance + * used by different AioContexts / threads. Each clock also has + * a list of the QEMUTimerLists associated with it, in order that + * reenabling the clock can call all the notifiers. + */ + +struct QEMUTimerList { + QEMUClock *clock; + QEMUTimer *active_timers; + QLIST_ENTRY(QEMUTimerList) list; + QEMUTimerListNotifyCB *notify_cb; + void *notify_opaque; }; -static struct qemu_alarm_timer *alarm_timer; +/** + * qemu_clock_ptr: + * @type: type of clock + * + * Translate a clock type into a pointer to QEMUClock object. + * + * Returns: a pointer to the QEMUClock object + */ +static inline QEMUClock *qemu_clock_ptr(QEMUClockType type) +{ + return &qemu_clocks[type]; +} -static bool qemu_timer_expired_ns(QEMUTimer *timer_head, int64_t current_time) +static bool timer_expired_ns(QEMUTimer *timer_head, int64_t current_time) { return timer_head && (timer_head->expire_time <= current_time); } -static int64_t qemu_next_alarm_deadline(void) +QEMUTimerList *timerlist_new(QEMUClockType type, + QEMUTimerListNotifyCB *cb, + void *opaque) { - int64_t delta = INT64_MAX; - int64_t rtdelta; - - if (!use_icount && vm_clock->enabled && vm_clock->active_timers) { - delta = vm_clock->active_timers->expire_time - - qemu_get_clock_ns(vm_clock); - } - if (host_clock->enabled && host_clock->active_timers) { - int64_t hdelta = host_clock->active_timers->expire_time - - qemu_get_clock_ns(host_clock); - if (hdelta < delta) { - delta = hdelta; - } - } - if (rt_clock->enabled && rt_clock->active_timers) { - rtdelta = (rt_clock->active_timers->expire_time - - qemu_get_clock_ns(rt_clock)); - if (rtdelta < delta) { - delta = rtdelta; - } - } + QEMUTimerList *timer_list; + QEMUClock *clock = qemu_clock_ptr(type); - return delta; + timer_list = g_malloc0(sizeof(QEMUTimerList)); + timer_list->clock = clock; + timer_list->notify_cb = cb; + timer_list->notify_opaque = opaque; + QLIST_INSERT_HEAD(&clock->timerlists, timer_list, list); + return timer_list; } -static void qemu_rearm_alarm_timer(struct qemu_alarm_timer *t) +void timerlist_free(QEMUTimerList *timer_list) { - int64_t nearest_delta_ns = qemu_next_alarm_deadline(); - if (nearest_delta_ns < INT64_MAX) { - t->rearm(t, nearest_delta_ns); + assert(!timerlist_has_timers(timer_list)); + if (timer_list->clock) { + QLIST_REMOVE(timer_list, list); } + g_free(timer_list); } -/* TODO: MIN_TIMER_REARM_NS should be optimized */ -#define MIN_TIMER_REARM_NS 250000 - -#ifdef _WIN32 - -static int mm_start_timer(struct qemu_alarm_timer *t); -static void mm_stop_timer(struct qemu_alarm_timer *t); -static void mm_rearm_timer(struct qemu_alarm_timer *t, int64_t delta); - -static int win32_start_timer(struct qemu_alarm_timer *t); -static void win32_stop_timer(struct qemu_alarm_timer *t); -static void win32_rearm_timer(struct qemu_alarm_timer *t, int64_t delta); - -#else - -static int unix_start_timer(struct qemu_alarm_timer *t); -static void unix_stop_timer(struct qemu_alarm_timer *t); -static void unix_rearm_timer(struct qemu_alarm_timer *t, int64_t delta); - -#ifdef __linux__ - -static int dynticks_start_timer(struct qemu_alarm_timer *t); -static void dynticks_stop_timer(struct qemu_alarm_timer *t); -static void dynticks_rearm_timer(struct qemu_alarm_timer *t, int64_t delta); - -#endif /* __linux__ */ - -#endif /* _WIN32 */ +static void qemu_clock_init(QEMUClockType type) +{ + QEMUClock *clock = qemu_clock_ptr(type); -static struct qemu_alarm_timer alarm_timers[] = { -#ifndef _WIN32 -#ifdef __linux__ - {"dynticks", dynticks_start_timer, - dynticks_stop_timer, dynticks_rearm_timer}, -#endif - {"unix", unix_start_timer, unix_stop_timer, unix_rearm_timer}, -#else - {"mmtimer", mm_start_timer, mm_stop_timer, mm_rearm_timer}, - {"dynticks", win32_start_timer, win32_stop_timer, win32_rearm_timer}, -#endif - {NULL, } -}; + clock->type = type; + clock->enabled = true; + clock->last = INT64_MIN; + QLIST_INIT(&clock->timerlists); + notifier_list_init(&clock->reset_notifiers); + main_loop_tlg.tl[type] = timerlist_new(type, NULL, NULL); +} -static void show_available_alarms(void) +bool qemu_clock_use_for_deadline(QEMUClockType type) { - int i; - - printf("Available alarm timers, in order of precedence:\n"); - for (i = 0; alarm_timers[i].name; i++) - printf("%s\n", alarm_timers[i].name); + return !(use_icount && (type == QEMU_CLOCK_VIRTUAL)); } -void configure_alarms(char const *opt) +void qemu_clock_notify(QEMUClockType type) { - int i; - int cur = 0; - int count = ARRAY_SIZE(alarm_timers) - 1; - char *arg; - char *name; - struct qemu_alarm_timer tmp; + QEMUTimerList *timer_list; + QEMUClock *clock = qemu_clock_ptr(type); + QLIST_FOREACH(timer_list, &clock->timerlists, list) { + timerlist_notify(timer_list); + } +} - if (is_help_option(opt)) { - show_available_alarms(); - exit(0); +void qemu_clock_enable(QEMUClockType type, bool enabled) +{ + QEMUClock *clock = qemu_clock_ptr(type); + bool old = clock->enabled; + clock->enabled = enabled; + if (enabled && !old) { + qemu_clock_notify(type); } +} - arg = g_strdup(opt); +bool timerlist_has_timers(QEMUTimerList *timer_list) +{ + return !!timer_list->active_timers; +} - /* Reorder the array */ - name = strtok(arg, ","); - while (name) { - for (i = 0; i < count && alarm_timers[i].name; i++) { - if (!strcmp(alarm_timers[i].name, name)) - break; - } +bool qemu_clock_has_timers(QEMUClockType type) +{ + return timerlist_has_timers( + main_loop_tlg.tl[type]); +} - if (i == count) { - fprintf(stderr, "Unknown clock %s\n", name); - goto next; - } +bool timerlist_expired(QEMUTimerList *timer_list) +{ + return (timer_list->active_timers && + timer_list->active_timers->expire_time < + qemu_clock_get_ns(timer_list->clock->type)); +} - if (i < cur) - /* Ignore */ - goto next; +bool qemu_clock_expired(QEMUClockType type) +{ + return timerlist_expired( + main_loop_tlg.tl[type]); +} - /* Swap */ - tmp = alarm_timers[i]; - alarm_timers[i] = alarm_timers[cur]; - alarm_timers[cur] = tmp; +/* + * As above, but return -1 for no deadline, and do not cap to 2^32 + * as we know the result is always positive. + */ + +int64_t timerlist_deadline_ns(QEMUTimerList *timer_list) +{ + int64_t delta; - cur++; -next: - name = strtok(NULL, ","); + if (!timer_list->clock->enabled || !timer_list->active_timers) { + return -1; } - g_free(arg); + delta = timer_list->active_timers->expire_time - + qemu_clock_get_ns(timer_list->clock->type); - if (cur) { - /* Disable remaining timers */ - for (i = cur; i < count; i++) - alarm_timers[i].name = NULL; - } else { - show_available_alarms(); - exit(1); + if (delta <= 0) { + return 0; } -} -QEMUClock *rt_clock; -QEMUClock *vm_clock; -QEMUClock *host_clock; + return delta; +} -static QEMUClock *qemu_new_clock(int type) +/* Calculate the soonest deadline across all timerlists attached + * to the clock. This is used for the icount timeout so we + * ignore whether or not the clock should be used in deadline + * calculations. + */ +int64_t qemu_clock_deadline_ns_all(QEMUClockType type) { - QEMUClock *clock; - - clock = g_malloc0(sizeof(QEMUClock)); - clock->type = type; - clock->enabled = true; - clock->last = INT64_MIN; - notifier_list_init(&clock->reset_notifiers); - return clock; + int64_t deadline = -1; + QEMUTimerList *timer_list; + QEMUClock *clock = qemu_clock_ptr(type); + QLIST_FOREACH(timer_list, &clock->timerlists, list) { + deadline = qemu_soonest_timeout(deadline, + timerlist_deadline_ns(timer_list)); + } + return deadline; } -void qemu_clock_enable(QEMUClock *clock, bool enabled) +QEMUClockType timerlist_get_clock(QEMUTimerList *timer_list) { - bool old = clock->enabled; - clock->enabled = enabled; - if (enabled && !old) { - qemu_rearm_alarm_timer(alarm_timer); - } + return timer_list->clock->type; } -int64_t qemu_clock_has_timers(QEMUClock *clock) +QEMUTimerList *qemu_clock_get_main_loop_timerlist(QEMUClockType type) { - return !!clock->active_timers; + return main_loop_tlg.tl[type]; } -int64_t qemu_clock_expired(QEMUClock *clock) +void timerlist_notify(QEMUTimerList *timer_list) { - return (clock->active_timers && - clock->active_timers->expire_time < qemu_get_clock_ns(clock)); + if (timer_list->notify_cb) { + timer_list->notify_cb(timer_list->notify_opaque); + } else { + qemu_notify_event(); + } } -int64_t qemu_clock_deadline(QEMUClock *clock) +/* Transition function to convert a nanosecond timeout to ms + * This is used where a system does not support ppoll + */ +int qemu_timeout_ns_to_ms(int64_t ns) { - /* To avoid problems with overflow limit this to 2^32. */ - int64_t delta = INT32_MAX; + int64_t ms; + if (ns < 0) { + return -1; + } - if (clock->active_timers) { - delta = clock->active_timers->expire_time - qemu_get_clock_ns(clock); + if (!ns) { + return 0; } - if (delta < 0) { - delta = 0; + + /* Always round up, because it's better to wait too long than to wait too + * little and effectively busy-wait + */ + ms = (ns + SCALE_MS - 1) / SCALE_MS; + + /* To avoid overflow problems, limit this to 2^31, i.e. approx 25 days */ + if (ms > (int64_t) INT32_MAX) { + ms = INT32_MAX; } - return delta; + + return (int) ms; } -QEMUTimer *qemu_new_timer(QEMUClock *clock, int scale, - QEMUTimerCB *cb, void *opaque) + +/* qemu implementation of g_poll which uses a nanosecond timeout but is + * otherwise identical to g_poll + */ +int qemu_poll_ns(GPollFD *fds, guint nfds, int64_t timeout) { - QEMUTimer *ts; +#ifdef CONFIG_PPOLL + if (timeout < 0) { + return ppoll((struct pollfd *)fds, nfds, NULL, NULL); + } else { + struct timespec ts; + ts.tv_sec = timeout / 1000000000LL; + ts.tv_nsec = timeout % 1000000000LL; + return ppoll((struct pollfd *)fds, nfds, &ts, NULL); + } +#else + return g_poll(fds, nfds, qemu_timeout_ns_to_ms(timeout)); +#endif +} - ts = g_malloc0(sizeof(QEMUTimer)); - ts->clock = clock; + +void timer_init(QEMUTimer *ts, + QEMUTimerList *timer_list, int scale, + QEMUTimerCB *cb, void *opaque) +{ + ts->timer_list = timer_list; ts->cb = cb; ts->opaque = opaque; ts->scale = scale; - return ts; } -void qemu_free_timer(QEMUTimer *ts) +void timer_free(QEMUTimer *ts) { g_free(ts); } /* stop a timer, but do not dealloc it */ -void qemu_del_timer(QEMUTimer *ts) +void timer_del(QEMUTimer *ts) { QEMUTimer **pt, *t; /* NOTE: this code must be signal safe because - qemu_timer_expired() can be called from a signal. */ - pt = &ts->clock->active_timers; + timer_expired() can be called from a signal. */ + pt = &ts->timer_list->active_timers; for(;;) { t = *pt; if (!t) @@ -317,19 +318,19 @@ void qemu_del_timer(QEMUTimer *ts) /* modify the current timer so that it will be fired when current_time >= expire_time. The corresponding callback will be called. */ -void qemu_mod_timer_ns(QEMUTimer *ts, int64_t expire_time) +void timer_mod_ns(QEMUTimer *ts, int64_t expire_time) { QEMUTimer **pt, *t; - qemu_del_timer(ts); + timer_del(ts); /* add the timer in the sorted list */ /* NOTE: this code must be signal safe because - qemu_timer_expired() can be called from a signal. */ - pt = &ts->clock->active_timers; + timer_expired() can be called from a signal. */ + pt = &ts->timer_list->active_timers; for(;;) { t = *pt; - if (!qemu_timer_expired_ns(t, expire_time)) { + if (!timer_expired_ns(t, expire_time)) { break; } pt = &t->next; @@ -339,27 +340,22 @@ void qemu_mod_timer_ns(QEMUTimer *ts, int64_t expire_time) *pt = ts; /* Rearm if necessary */ - if (pt == &ts->clock->active_timers) { - if (!alarm_timer->pending) { - qemu_rearm_alarm_timer(alarm_timer); - } + if (pt == &ts->timer_list->active_timers) { /* Interrupt execution to force deadline recalculation. */ - qemu_clock_warp(ts->clock); - if (use_icount) { - qemu_notify_event(); - } + qemu_clock_warp(ts->timer_list->clock->type); + timerlist_notify(ts->timer_list); } } -void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time) +void timer_mod(QEMUTimer *ts, int64_t expire_time) { - qemu_mod_timer_ns(ts, expire_time * ts->scale); + timer_mod_ns(ts, expire_time * ts->scale); } -bool qemu_timer_pending(QEMUTimer *ts) +bool timer_pending(QEMUTimer *ts) { QEMUTimer *t; - for (t = ts->clock->active_timers; t != NULL; t = t->next) { + for (t = ts->timer_list->active_timers; t != NULL; t = t->next) { if (t == ts) { return true; } @@ -367,39 +363,90 @@ bool qemu_timer_pending(QEMUTimer *ts) return false; } -bool qemu_timer_expired(QEMUTimer *timer_head, int64_t current_time) +bool timer_expired(QEMUTimer *timer_head, int64_t current_time) { - return qemu_timer_expired_ns(timer_head, current_time * timer_head->scale); + return timer_expired_ns(timer_head, current_time * timer_head->scale); } -void qemu_run_timers(QEMUClock *clock) +bool timerlist_run_timers(QEMUTimerList *timer_list) { QEMUTimer *ts; int64_t current_time; + bool progress = false; - if (!clock->enabled) - return; + if (!timer_list->clock->enabled) { + return progress; + } - current_time = qemu_get_clock_ns(clock); + current_time = qemu_clock_get_ns(timer_list->clock->type); for(;;) { - ts = clock->active_timers; - if (!qemu_timer_expired_ns(ts, current_time)) { + ts = timer_list->active_timers; + if (!timer_expired_ns(ts, current_time)) { break; } /* remove timer from the list before calling the callback */ - clock->active_timers = ts->next; + timer_list->active_timers = ts->next; ts->next = NULL; /* run the callback (the timer list can be modified) */ ts->cb(ts->opaque); + progress = true; + } + return progress; +} + +bool qemu_clock_run_timers(QEMUClockType type) +{ + return timerlist_run_timers(main_loop_tlg.tl[type]); +} + +void timerlistgroup_init(QEMUTimerListGroup *tlg, + QEMUTimerListNotifyCB *cb, void *opaque) +{ + QEMUClockType type; + for (type = 0; type < QEMU_CLOCK_MAX; type++) { + tlg->tl[type] = timerlist_new(type, cb, opaque); } } -int64_t qemu_get_clock_ns(QEMUClock *clock) +void timerlistgroup_deinit(QEMUTimerListGroup *tlg) +{ + QEMUClockType type; + for (type = 0; type < QEMU_CLOCK_MAX; type++) { + timerlist_free(tlg->tl[type]); + } +} + +bool timerlistgroup_run_timers(QEMUTimerListGroup *tlg) +{ + QEMUClockType type; + bool progress = false; + for (type = 0; type < QEMU_CLOCK_MAX; type++) { + progress |= timerlist_run_timers(tlg->tl[type]); + } + return progress; +} + +int64_t timerlistgroup_deadline_ns(QEMUTimerListGroup *tlg) +{ + int64_t deadline = -1; + QEMUClockType type; + for (type = 0; type < QEMU_CLOCK_MAX; type++) { + if (qemu_clock_use_for_deadline(tlg->tl[type]->clock->type)) { + deadline = qemu_soonest_timeout(deadline, + timerlist_deadline_ns( + tlg->tl[type])); + } + } + return deadline; +} + +int64_t qemu_clock_get_ns(QEMUClockType type) { int64_t now, last; + QEMUClock *clock = qemu_clock_ptr(type); - switch(clock->type) { + switch (type) { case QEMU_CLOCK_REALTIME: return get_clock(); default: @@ -420,361 +467,44 @@ int64_t qemu_get_clock_ns(QEMUClock *clock) } } -void qemu_register_clock_reset_notifier(QEMUClock *clock, Notifier *notifier) +void qemu_clock_register_reset_notifier(QEMUClockType type, + Notifier *notifier) { + QEMUClock *clock = qemu_clock_ptr(type); notifier_list_add(&clock->reset_notifiers, notifier); } -void qemu_unregister_clock_reset_notifier(QEMUClock *clock, Notifier *notifier) +void qemu_clock_unregister_reset_notifier(QEMUClockType type, + Notifier *notifier) { notifier_remove(notifier); } void init_clocks(void) { - if (!rt_clock) { - rt_clock = qemu_new_clock(QEMU_CLOCK_REALTIME); - vm_clock = qemu_new_clock(QEMU_CLOCK_VIRTUAL); - host_clock = qemu_new_clock(QEMU_CLOCK_HOST); - } -} - -uint64_t qemu_timer_expire_time_ns(QEMUTimer *ts) -{ - return qemu_timer_pending(ts) ? ts->expire_time : -1; -} - -void qemu_run_all_timers(void) -{ - alarm_timer->pending = false; - - /* vm time timers */ - qemu_run_timers(vm_clock); - qemu_run_timers(rt_clock); - qemu_run_timers(host_clock); - - /* rearm timer, if not periodic */ - if (alarm_timer->expired) { - alarm_timer->expired = false; - qemu_rearm_alarm_timer(alarm_timer); + QEMUClockType type; + for (type = 0; type < QEMU_CLOCK_MAX; type++) { + qemu_clock_init(type); } -} -#ifdef _WIN32 -static void CALLBACK host_alarm_handler(PVOID lpParam, BOOLEAN unused) -#else -static void host_alarm_handler(int host_signum) +#ifdef CONFIG_PRCTL_PR_SET_TIMERSLACK + prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0); #endif -{ - struct qemu_alarm_timer *t = alarm_timer; - if (!t) - return; - - t->expired = true; - t->pending = true; - qemu_notify_event(); -} - -#if defined(__linux__) - -#include "qemu/compatfd.h" - -static int dynticks_start_timer(struct qemu_alarm_timer *t) -{ - struct sigevent ev; - timer_t host_timer; - struct sigaction act; - - sigfillset(&act.sa_mask); - act.sa_flags = 0; - act.sa_handler = host_alarm_handler; - - sigaction(SIGALRM, &act, NULL); - - /* - * Initialize ev struct to 0 to avoid valgrind complaining - * about uninitialized data in timer_create call - */ - memset(&ev, 0, sizeof(ev)); - ev.sigev_value.sival_int = 0; - ev.sigev_notify = SIGEV_SIGNAL; -#ifdef CONFIG_SIGEV_THREAD_ID - if (qemu_signalfd_available()) { - ev.sigev_notify = SIGEV_THREAD_ID; - ev._sigev_un._tid = qemu_get_thread_id(); - } -#endif /* CONFIG_SIGEV_THREAD_ID */ - ev.sigev_signo = SIGALRM; - - if (timer_create(CLOCK_REALTIME, &ev, &host_timer)) { - perror("timer_create"); - return -1; - } - - t->timer = host_timer; - - return 0; -} - -static void dynticks_stop_timer(struct qemu_alarm_timer *t) -{ - timer_t host_timer = t->timer; - - timer_delete(host_timer); -} - -static void dynticks_rearm_timer(struct qemu_alarm_timer *t, - int64_t nearest_delta_ns) -{ - timer_t host_timer = t->timer; - struct itimerspec timeout; - int64_t current_ns; - - if (nearest_delta_ns < MIN_TIMER_REARM_NS) - nearest_delta_ns = MIN_TIMER_REARM_NS; - - /* check whether a timer is already running */ - if (timer_gettime(host_timer, &timeout)) { - perror("gettime"); - fprintf(stderr, "Internal timer error: aborting\n"); - exit(1); - } - current_ns = timeout.it_value.tv_sec * 1000000000LL + timeout.it_value.tv_nsec; - if (current_ns && current_ns <= nearest_delta_ns) - return; - - timeout.it_interval.tv_sec = 0; - timeout.it_interval.tv_nsec = 0; /* 0 for one-shot timer */ - timeout.it_value.tv_sec = nearest_delta_ns / 1000000000; - timeout.it_value.tv_nsec = nearest_delta_ns % 1000000000; - if (timer_settime(host_timer, 0 /* RELATIVE */, &timeout, NULL)) { - perror("settime"); - fprintf(stderr, "Internal timer error: aborting\n"); - exit(1); - } -} - -#endif /* defined(__linux__) */ - -#if !defined(_WIN32) - -static int unix_start_timer(struct qemu_alarm_timer *t) -{ - struct sigaction act; - - /* timer signal */ - sigfillset(&act.sa_mask); - act.sa_flags = 0; - act.sa_handler = host_alarm_handler; - - sigaction(SIGALRM, &act, NULL); - return 0; -} - -static void unix_rearm_timer(struct qemu_alarm_timer *t, - int64_t nearest_delta_ns) -{ - struct itimerval itv; - int err; - - if (nearest_delta_ns < MIN_TIMER_REARM_NS) - nearest_delta_ns = MIN_TIMER_REARM_NS; - - itv.it_interval.tv_sec = 0; - itv.it_interval.tv_usec = 0; /* 0 for one-shot timer */ - itv.it_value.tv_sec = nearest_delta_ns / 1000000000; - itv.it_value.tv_usec = (nearest_delta_ns % 1000000000) / 1000; - err = setitimer(ITIMER_REAL, &itv, NULL); - if (err) { - perror("setitimer"); - fprintf(stderr, "Internal timer error: aborting\n"); - exit(1); - } -} - -static void unix_stop_timer(struct qemu_alarm_timer *t) -{ - struct itimerval itv; - - memset(&itv, 0, sizeof(itv)); - setitimer(ITIMER_REAL, &itv, NULL); -} - -#endif /* !defined(_WIN32) */ - - -#ifdef _WIN32 - -static MMRESULT mm_timer; -static TIMECAPS mm_tc; - -static void CALLBACK mm_alarm_handler(UINT uTimerID, UINT uMsg, - DWORD_PTR dwUser, DWORD_PTR dw1, - DWORD_PTR dw2) -{ - struct qemu_alarm_timer *t = alarm_timer; - if (!t) { - return; - } - t->expired = true; - t->pending = true; - qemu_notify_event(); } -static int mm_start_timer(struct qemu_alarm_timer *t) +uint64_t timer_expire_time_ns(QEMUTimer *ts) { - timeGetDevCaps(&mm_tc, sizeof(mm_tc)); - return 0; + return timer_pending(ts) ? ts->expire_time : -1; } -static void mm_stop_timer(struct qemu_alarm_timer *t) +bool qemu_clock_run_all_timers(void) { - if (mm_timer) { - timeKillEvent(mm_timer); - } -} + bool progress = false; + QEMUClockType type; -static void mm_rearm_timer(struct qemu_alarm_timer *t, int64_t delta) -{ - int64_t nearest_delta_ms = delta / 1000000; - if (nearest_delta_ms < mm_tc.wPeriodMin) { - nearest_delta_ms = mm_tc.wPeriodMin; - } else if (nearest_delta_ms > mm_tc.wPeriodMax) { - nearest_delta_ms = mm_tc.wPeriodMax; + for (type = 0; type < QEMU_CLOCK_MAX; type++) { + progress |= qemu_clock_run_timers(type); } - if (mm_timer) { - timeKillEvent(mm_timer); - } - mm_timer = timeSetEvent((UINT)nearest_delta_ms, - mm_tc.wPeriodMin, - mm_alarm_handler, - (DWORD_PTR)t, - TIME_ONESHOT | TIME_CALLBACK_FUNCTION); - - if (!mm_timer) { - fprintf(stderr, "Failed to re-arm win32 alarm timer\n"); - timeEndPeriod(mm_tc.wPeriodMin); - exit(1); - } + return progress; } - -static int win32_start_timer(struct qemu_alarm_timer *t) -{ - HANDLE hTimer; - BOOLEAN success; - - /* If you call ChangeTimerQueueTimer on a one-shot timer (its period - is zero) that has already expired, the timer is not updated. Since - creating a new timer is relatively expensive, set a bogus one-hour - interval in the dynticks case. */ - success = CreateTimerQueueTimer(&hTimer, - NULL, - host_alarm_handler, - t, - 1, - 3600000, - WT_EXECUTEINTIMERTHREAD); - - if (!success) { - fprintf(stderr, "Failed to initialize win32 alarm timer: %ld\n", - GetLastError()); - return -1; - } - - t->timer = hTimer; - return 0; -} - -static void win32_stop_timer(struct qemu_alarm_timer *t) -{ - HANDLE hTimer = t->timer; - - if (hTimer) { - DeleteTimerQueueTimer(NULL, hTimer, NULL); - } -} - -static void win32_rearm_timer(struct qemu_alarm_timer *t, - int64_t nearest_delta_ns) -{ - HANDLE hTimer = t->timer; - int64_t nearest_delta_ms; - BOOLEAN success; - - nearest_delta_ms = nearest_delta_ns / 1000000; - if (nearest_delta_ms < 1) { - nearest_delta_ms = 1; - } - /* ULONG_MAX can be 32 bit */ - if (nearest_delta_ms > ULONG_MAX) { - nearest_delta_ms = ULONG_MAX; - } - success = ChangeTimerQueueTimer(NULL, - hTimer, - (unsigned long) nearest_delta_ms, - 3600000); - - if (!success) { - fprintf(stderr, "Failed to rearm win32 alarm timer: %ld\n", - GetLastError()); - exit(-1); - } - -} - -#endif /* _WIN32 */ - -static void quit_timers(void) -{ - struct qemu_alarm_timer *t = alarm_timer; - alarm_timer = NULL; - t->stop(t); -} - -#ifdef CONFIG_POSIX -static void reinit_timers(void) -{ - struct qemu_alarm_timer *t = alarm_timer; - t->stop(t); - if (t->start(t)) { - fprintf(stderr, "Internal timer error: aborting\n"); - exit(1); - } - qemu_rearm_alarm_timer(t); -} -#endif /* CONFIG_POSIX */ - -int init_timer_alarm(void) -{ - struct qemu_alarm_timer *t = NULL; - int i, err = -1; - - if (alarm_timer) { - return 0; - } - - for (i = 0; alarm_timers[i].name; i++) { - t = &alarm_timers[i]; - - err = t->start(t); - if (!err) - break; - } - - if (err) { - err = -ENOENT; - goto fail; - } - - atexit(quit_timers); -#ifdef CONFIG_POSIX - pthread_atfork(NULL, NULL, reinit_timers); -#endif - alarm_timer = t; - return 0; - -fail: - return err; -} - @@ -47,7 +47,7 @@ static bool qtest_opened; * * Clock management: * - * The qtest client is completely in charge of the vm_clock. qtest commands + * The qtest client is completely in charge of the QEMU_CLOCK_VIRTUAL. qtest commands * let you adjust the value of the clock (monotonically). All the commands * return the current value of the clock in nanoseconds. * @@ -412,11 +412,11 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) if (words[1]) { ns = strtoll(words[1], NULL, 0); } else { - ns = qemu_clock_deadline(vm_clock); + ns = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL); } - qtest_clock_warp(qemu_get_clock_ns(vm_clock) + ns); + qtest_clock_warp(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + ns); qtest_send_prefix(chr); - qtest_send(chr, "OK %"PRIi64"\n", (int64_t)qemu_get_clock_ns(vm_clock)); + qtest_send(chr, "OK %"PRIi64"\n", (int64_t)qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); } else if (strcmp(words[0], "clock_set") == 0) { int64_t ns; @@ -424,7 +424,7 @@ static void qtest_process_command(CharDriverState *chr, gchar **words) ns = strtoll(words[1], NULL, 0); qtest_clock_warp(ns); qtest_send_prefix(chr); - qtest_send(chr, "OK %"PRIi64"\n", (int64_t)qemu_get_clock_ns(vm_clock)); + qtest_send(chr, "OK %"PRIi64"\n", (int64_t)qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); } else { qtest_send_prefix(chr); qtest_send(chr, "FAIL Unknown command `%s'\n", words[0]); @@ -97,18 +97,18 @@ static void qemu_announce_self_once(void *opaque) if (--count) { /* delay 50ms, 150ms, 250ms, ... */ - qemu_mod_timer(timer, qemu_get_clock_ms(rt_clock) + + timer_mod(timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 50 + (SELF_ANNOUNCE_ROUNDS - count - 1) * 100); } else { - qemu_del_timer(timer); - qemu_free_timer(timer); + timer_del(timer); + timer_free(timer); } } void qemu_announce_self(void) { static QEMUTimer *timer; - timer = qemu_new_timer_ms(rt_clock, qemu_announce_self_once, &timer); + timer = timer_new_ms(QEMU_CLOCK_REALTIME, qemu_announce_self_once, &timer); qemu_announce_self_once(&timer); } @@ -979,23 +979,23 @@ uint64_t qemu_get_be64(QEMUFile *f) /* timer */ -void qemu_put_timer(QEMUFile *f, QEMUTimer *ts) +void timer_put(QEMUFile *f, QEMUTimer *ts) { uint64_t expire_time; - expire_time = qemu_timer_expire_time_ns(ts); + expire_time = timer_expire_time_ns(ts); qemu_put_be64(f, expire_time); } -void qemu_get_timer(QEMUFile *f, QEMUTimer *ts) +void timer_get(QEMUFile *f, QEMUTimer *ts) { uint64_t expire_time; expire_time = qemu_get_be64(f); if (expire_time != -1) { - qemu_mod_timer_ns(ts, expire_time); + timer_mod_ns(ts, expire_time); } else { - qemu_del_timer(ts); + timer_del(ts); } } @@ -1339,14 +1339,14 @@ const VMStateInfo vmstate_info_float64 = { static int get_timer(QEMUFile *f, void *pv, size_t size) { QEMUTimer *v = pv; - qemu_get_timer(f, v); + timer_get(f, v); return 0; } static void put_timer(QEMUFile *f, void *pv, size_t size) { QEMUTimer *v = pv; - qemu_put_timer(f, v); + timer_put(f, v); } const VMStateInfo vmstate_info_timer = { @@ -2387,7 +2387,7 @@ void do_savevm(Monitor *mon, const QDict *qdict) qemu_gettimeofday(&tv); sn->date_sec = tv.tv_sec; sn->date_nsec = tv.tv_usec * 1000; - sn->vm_clock_nsec = qemu_get_clock_ns(vm_clock); + sn->vm_clock_nsec = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); if (name) { ret = bdrv_snapshot_find(bs, old_sn, name); diff --git a/scripts/switch-timer-api b/scripts/switch-timer-api new file mode 100755 index 0000000000..a369a083d1 --- /dev/null +++ b/scripts/switch-timer-api @@ -0,0 +1,178 @@ +#!/usr/bin/perl + +use strict; +use warnings; +use Getopt::Long; +use FindBin; + +my @legacy = qw(qemu_clock_ptr qemu_get_clock_ns qemu_get_clock_ms qemu_register_clock_reset_notifier qemu_unregister_clock_reset_notifier qemu_new_timer qemu_free_timer qemu_del_timer qemu_mod_timer_ns qemu_mod_timer qemu_run_timers qemu_new_timer_ns qemu_new_timer_us qemu_new_timer_ms); +my $legacyre = '\b('.join('|', @legacy).')\b'; +my $option_git; +my $option_dryrun; +my $option_quiet; +my $option_rtc; +my $suffix=".tmp.$$"; +my @files; +my $getfiles = 'git grep -l -E \'\b((host|rt|vm|rtc)_clock\b|qemu_\w*timer)\' | egrep \'\.[ch]$\' | egrep -v \'qemu-timer\.c$|include/qemu/timer\.h$\''; + +sub Syntax +{ + print STDERR <<STOP; +Usage: $FindBin::Script [options] FILE ... + +Translate each FILE to the new Qemu timer API. If no files +are passed, a reasonable guess is taken. + +Options: + -q, --quiet Do not show warnings etc + -d, --dry-run Do a dry run + -g, --git Generate a git commit for each change + -r, --rtc Only fix up rtc usage + -h, --help Print this message + +STOP +return; +} + +sub ParseOptions +{ + if (!GetOptions ( + "dry-run|d" => \$option_dryrun, + "git|g" => \$option_git, + "quiet|q" => \$option_quiet, + "rtc|r" => \$option_rtc, + "help|h" => sub { Syntax(); exit(0); } + )) + { + Syntax(); + die "Bad options"; + } + + if ($#ARGV >=0) + { + @files = @ARGV; + } + else + { + @files = split(/\s+/, `$getfiles`); + } + + foreach my $file (@files) + { + die "Cannot find $file" unless (-f $file && -r $file); + } +} + +sub DoWarn +{ + my $text = shift @_; + my $line = shift @_; + return if ($option_quiet); + chomp ($line); + print STDERR "$text\n"; + print STDERR "$line\n\n"; +} + +sub Process +{ + my $ifn = shift @_; + my $ofn = $ifn.$suffix; + + my $intext; + my $outtext; + my $linenum = 0; + + open my $input, "<", $ifn || die "Cannot open $ifn for read: $!"; + + while (<$input>) + { + my $line = $_; + $intext .= $line; + $linenum++; + + # fix the specific uses + unless ($option_rtc) + { + $line =~ s/\bqemu_new_timer(_[num]s)\s*\((vm_|rt_|host_)clock\b/timer_new$1(XXX_$2clock/g; + $line =~ s/\bqemu_new_timer\s*\((vm_|rt_|host_)clock\b/timer_new(XXX_$1clock/g; + $line =~ s/\bqemu_get_clock(_[num]s)\s*\((vm_|rt_|host_)clock\b/qemu_clock_get$1(XXX_$2clock/g; + } + + # rtc is different + $line =~ s/\bqemu_new_timer(_[num]s)\s*\(rtc_clock\b/timer_new$1(rtc_clock/g; + $line =~ s/\bqemu_new_timer\s*\(rtc_clock\b/timer_new(rtc_clock/g; + $line =~ s/\bqemu_get_clock(_[num]s)\s*\(rtc_clock\b/qemu_clock_get$1(rtc_clock/g; + $line =~ s/\bqemu_register_clock_reset_notifier\s*\(rtc_clock\b/qemu_register_clock_reset_notifier(qemu_clock_ptr(rtc_clock)/g; + + unless ($option_rtc) + { + # fix up comments + $line =~ s/\b(vm_|rt_|host_)clock\b/XXX_$1clock/g if ($line =~ m,^[/ ]+\*,); + + # spurious fprintf error reporting + $line =~ s/: qemu_new_timer_ns failed/: timer_new_ns failed/g; + + # these have just changed name + $line =~ s/\bqemu_mod_timer\b/timer_mod/g; + $line =~ s/\bqemu_mod_timer_(ns|us|ms)\b/timer_mod_$1/g; + $line =~ s/\bqemu_free_timer\b/timer_free/g; + $line =~ s/\bqemu_del_timer\b/timer_del/g; + } + + # fix up rtc_clock + $line =~ s/QEMUClock \*rtc_clock;/QEMUClockType rtc_clock;/g; + $line =~ s/\brtc_clock = (vm_|rt_|host_)clock\b/rtc_clock = XXX_$1clock/g; + + unless ($option_rtc) + { + # replace any more general uses + $line =~ s/\b(vm_|rt_|host_)clock\b/qemu_clock_ptr(XXX_$1clock)/g; + } + + # fix up the place holders + $line =~ s/\bXXX_vm_clock\b/QEMU_CLOCK_VIRTUAL/g; + $line =~ s/\bXXX_rt_clock\b/QEMU_CLOCK_REALTIME/g; + $line =~ s/\bXXX_host_clock\b/QEMU_CLOCK_HOST/g; + + unless ($option_rtc) + { + DoWarn("$ifn:$linenum WARNING: timer $1 not fixed up", $line) if ($line =~ /\b((vm_|rt_|host_)clock)\b/); + DoWarn("$ifn:$linenum WARNING: function $1 not fixed up", $line) if ($line =~ /\b(qemu_new_timer\w+)\b/); + DoWarn("$ifn:$linenum WARNING: legacy function $1 remains", $line) if ($line =~ /$legacyre/o); + } + + $outtext .= $line; + } + + close $input; + + if ($intext ne $outtext) + { + print STDERR "Patching $ifn\n" unless ($option_quiet); + unless ($option_dryrun) + { + open my $output, ">", $ofn || die "Cannot open $ofn for write: $!"; + print $output $outtext; + close $output; + rename ($ofn, $ifn) || die "Cannot rename temp file to $ifn: $!"; + return 1; + } + } + return 0; +} + +sub DoCommit +{ + my $file = shift @_; + open (my $git, "| git commit -F - $file") || die "Cannot run git commit on $file: $!"; + print $git "timers api: use new timer api in $file\n\nConvert $file to use new timer API.\nThis is an automated commit made by scripts/switch-timer-api\n"; + close ($git); +} + +ParseOptions; + +foreach my $file (@files) +{ + my $changed = Process ($file); + DoCommit($file) if ($changed && $option_git); +} diff --git a/slirp/if.c b/slirp/if.c index dcd5fafe5d..87ca8a53a9 100644 --- a/slirp/if.c +++ b/slirp/if.c @@ -154,7 +154,7 @@ diddit: */ void if_start(Slirp *slirp) { - uint64_t now = qemu_get_clock_ns(rt_clock); + uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); bool from_batchq, next_from_batchq; struct mbuf *ifm, *ifm_next, *ifqt; diff --git a/slirp/misc.c b/slirp/misc.c index 0bcc481939..c0d489950a 100644 --- a/slirp/misc.c +++ b/slirp/misc.c @@ -9,6 +9,7 @@ #include <libslirp.h> #include "monitor/monitor.h" +#include "qemu/main-loop.h" #ifdef DEBUG int slirp_debug = DBG_CALL|DBG_MISC|DBG_ERROR; diff --git a/slirp/slirp.c b/slirp/slirp.c index 80b28ea89e..5c3dabba93 100644 --- a/slirp/slirp.c +++ b/slirp/slirp.c @@ -448,7 +448,7 @@ void slirp_pollfds_poll(GArray *pollfds, int select_error) return; } - curtime = qemu_get_clock_ms(rt_clock); + curtime = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); QTAILQ_FOREACH(slirp, &slirp_instances, entry) { /* @@ -787,7 +787,7 @@ int if_encap(Slirp *slirp, struct mbuf *ifm) ifm->arp_requested = true; /* Expire request and drop outgoing packet after 1 second */ - ifm->expiration_date = qemu_get_clock_ns(rt_clock) + 1000000000ULL; + ifm->expiration_date = qemu_clock_get_ns(QEMU_CLOCK_REALTIME) + 1000000000ULL; } return 0; } else { diff --git a/stubs/clock-warp.c b/stubs/clock-warp.c index b64c462e73..5565118d11 100644 --- a/stubs/clock-warp.c +++ b/stubs/clock-warp.c @@ -1,7 +1,7 @@ #include "qemu-common.h" #include "qemu/timer.h" -void qemu_clock_warp(QEMUClock *clock) +void qemu_clock_warp(QEMUClockType type) { } diff --git a/target-alpha/sys_helper.c b/target-alpha/sys_helper.c index 97cf9ebfc9..035810c27c 100644 --- a/target-alpha/sys_helper.c +++ b/target-alpha/sys_helper.c @@ -30,9 +30,9 @@ uint64_t helper_load_pcc(CPUAlphaState *env) In order to make OS-level time accounting work with the RPCC, present it with a well-timed clock fixed at 250MHz. */ return (((uint64_t)env->pcc_ofs << 32) - | (uint32_t)(qemu_get_clock_ns(vm_clock) >> 2)); + | (uint32_t)(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) >> 2)); #else - /* In user-mode, vm_clock doesn't exist. Just pass through the host cpu + /* In user-mode, QEMU_CLOCK_VIRTUAL doesn't exist. Just pass through the host cpu clock ticks. Also, don't bother taking PCC_OFS into account. */ return (uint32_t)cpu_get_real_ticks(); #endif @@ -88,12 +88,12 @@ void helper_halt(uint64_t restart) uint64_t helper_get_vmtime(void) { - return qemu_get_clock_ns(vm_clock); + return qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); } uint64_t helper_get_walltime(void) { - return qemu_get_clock_ns(rtc_clock); + return qemu_clock_get_ns(rtc_clock); } void helper_set_alarm(CPUAlphaState *env, uint64_t expire) @@ -102,9 +102,9 @@ void helper_set_alarm(CPUAlphaState *env, uint64_t expire) if (expire) { env->alarm_expire = expire; - qemu_mod_timer(cpu->alarm_timer, expire); + timer_mod(cpu->alarm_timer, expire); } else { - qemu_del_timer(cpu->alarm_timer); + timer_del(cpu->alarm_timer); } } diff --git a/target-arm/cpu.c b/target-arm/cpu.c index f01ce03682..b2556c66b4 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -204,9 +204,9 @@ static void arm_cpu_initfn(Object *obj) qdev_init_gpio_in(DEVICE(cpu), arm_cpu_set_irq, 2); } - cpu->gt_timer[GTIMER_PHYS] = qemu_new_timer(vm_clock, GTIMER_SCALE, + cpu->gt_timer[GTIMER_PHYS] = timer_new(QEMU_CLOCK_VIRTUAL, GTIMER_SCALE, arm_gt_ptimer_cb, cpu); - cpu->gt_timer[GTIMER_VIRT] = qemu_new_timer(vm_clock, GTIMER_SCALE, + cpu->gt_timer[GTIMER_VIRT] = timer_new(QEMU_CLOCK_VIRTUAL, GTIMER_SCALE, arm_gt_vtimer_cb, cpu); qdev_init_gpio_out(DEVICE(cpu), cpu->gt_timer_outputs, ARRAY_SIZE(cpu->gt_timer_outputs)); diff --git a/target-arm/helper.c b/target-arm/helper.c index f4e1b06d23..e51ef20aea 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -699,7 +699,7 @@ static const ARMCPRegInfo v6k_cp_reginfo[] = { static uint64_t gt_get_countervalue(CPUARMState *env) { - return qemu_get_clock_ns(vm_clock) / GTIMER_SCALE; + return qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / GTIMER_SCALE; } static void gt_recalc_timer(ARMCPU *cpu, int timeridx) @@ -733,12 +733,12 @@ static void gt_recalc_timer(ARMCPU *cpu, int timeridx) if (nexttick > INT64_MAX / GTIMER_SCALE) { nexttick = INT64_MAX / GTIMER_SCALE; } - qemu_mod_timer(cpu->gt_timer[timeridx], nexttick); + timer_mod(cpu->gt_timer[timeridx], nexttick); } else { /* Timer disabled: ISTATUS and timer output always clear */ gt->ctl &= ~4; qemu_set_irq(cpu->gt_timer_outputs[timeridx], 0); - qemu_del_timer(cpu->gt_timer[timeridx]); + timer_del(cpu->gt_timer[timeridx]); } } @@ -758,7 +758,7 @@ static void gt_cnt_reset(CPUARMState *env, const ARMCPRegInfo *ri) ARMCPU *cpu = arm_env_get_cpu(env); int timeridx = ri->opc1 & 1; - qemu_del_timer(cpu->gt_timer[timeridx]); + timer_del(cpu->gt_timer[timeridx]); } static int gt_cnt_read(CPUARMState *env, const ARMCPRegInfo *ri, @@ -941,7 +941,7 @@ static const ARMCPRegInfo generic_timer_cp_reginfo[] = { #else /* In user-mode none of the generic timer registers are accessible, - * and their implementation depends on vm_clock and qdev gpio outputs, + * and their implementation depends on QEMU_CLOCK_VIRTUAL and qdev gpio outputs, * so instead just don't register any of them. */ static const ARMCPRegInfo generic_timer_cp_reginfo[] = { diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c index 30a870ecb1..8a196c6cc1 100644 --- a/target-ppc/kvm.c +++ b/target-ppc/kvm.c @@ -419,7 +419,7 @@ int kvm_arch_init_vcpu(CPUState *cs) return ret; } - idle_timer = qemu_new_timer_ns(vm_clock, kvm_kick_cpu, cpu); + idle_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, kvm_kick_cpu, cpu); /* Some targets support access to KVM's guest TLB. */ switch (cenv->mmu_model) { @@ -1136,7 +1136,7 @@ void kvm_arch_pre_run(CPUState *cs, struct kvm_run *run) } /* Always wake up soon in case the interrupt was level based */ - qemu_mod_timer(idle_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(idle_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / 50)); } @@ -1807,7 +1807,7 @@ int kvmppc_get_htab_fd(bool write) int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns) { - int64_t starttime = qemu_get_clock_ns(rt_clock); + int64_t starttime = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); uint8_t buf[bufsize]; ssize_t rc; @@ -1823,7 +1823,7 @@ int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns) } } while ((rc != 0) && ((max_ns < 0) - || ((qemu_get_clock_ns(rt_clock) - starttime) < max_ns))); + || ((qemu_clock_get_ns(QEMU_CLOCK_REALTIME) - starttime) < max_ns))); return (rc == 0) ? 1 : 0; } diff --git a/target-ppc/kvm_ppc.c b/target-ppc/kvm_ppc.c index 1b192a8038..9b8365503b 100644 --- a/target-ppc/kvm_ppc.c +++ b/target-ppc/kvm_ppc.c @@ -24,7 +24,7 @@ static unsigned int kvmppc_timer_rate; static void kvmppc_timer_hack(void *opaque) { qemu_notify_event(); - qemu_mod_timer(kvmppc_timer, qemu_get_clock_ns(vm_clock) + kvmppc_timer_rate); + timer_mod(kvmppc_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + kvmppc_timer_rate); } void kvmppc_init(void) @@ -34,7 +34,7 @@ void kvmppc_init(void) * run. So, until QEMU gains IO threads, we create this timer to ensure * that the device model gets a chance to run. */ kvmppc_timer_rate = get_ticks_per_sec() / 10; - kvmppc_timer = qemu_new_timer_ns(vm_clock, &kvmppc_timer_hack, NULL); - qemu_mod_timer(kvmppc_timer, qemu_get_clock_ns(vm_clock) + kvmppc_timer_rate); + kvmppc_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, &kvmppc_timer_hack, NULL); + timer_mod(kvmppc_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + kvmppc_timer_rate); } diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c index 6be6c084a7..5cc99387b2 100644 --- a/target-s390x/cpu.c +++ b/target-s390x/cpu.c @@ -129,8 +129,8 @@ static void s390_cpu_initfn(Object *obj) env->tod_offset = TOD_UNIX_EPOCH + (time2tod(mktimegm(&tm)) * 1000000000ULL); env->tod_basetime = 0; - env->tod_timer = qemu_new_timer_ns(vm_clock, s390x_tod_timer, cpu); - env->cpu_timer = qemu_new_timer_ns(vm_clock, s390x_cpu_timer, cpu); + env->tod_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, s390x_tod_timer, cpu); + env->cpu_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, s390x_cpu_timer, cpu); /* set CPUState::halted state to 1 to avoid decrementing the running * cpu counter in s390_cpu_reset to a negative number at * initial ipl */ diff --git a/target-s390x/misc_helper.c b/target-s390x/misc_helper.c index 09301d0a6f..454960aa01 100644 --- a/target-s390x/misc_helper.c +++ b/target-s390x/misc_helper.c @@ -225,7 +225,7 @@ static inline uint64_t clock_value(CPUS390XState *env) uint64_t time; time = env->tod_offset + - time2tod(qemu_get_clock_ns(vm_clock) - env->tod_basetime); + time2tod(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - env->tod_basetime); return time; } @@ -248,7 +248,7 @@ void HELPER(sckc)(CPUS390XState *env, uint64_t time) /* nanoseconds */ time = (time * 125) >> 9; - qemu_mod_timer(env->tod_timer, qemu_get_clock_ns(vm_clock) + time); + timer_mod(env->tod_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + time); } /* Store Clock Comparator */ @@ -268,7 +268,7 @@ void HELPER(spt)(CPUS390XState *env, uint64_t time) /* nanoseconds */ time = (time * 125) >> 9; - qemu_mod_timer(env->cpu_timer, qemu_get_clock_ns(vm_clock) + time); + timer_mod(env->cpu_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + time); } /* Store CPU Timer */ diff --git a/target-xtensa/op_helper.c b/target-xtensa/op_helper.c index 6ca912c5bb..01123af707 100644 --- a/target-xtensa/op_helper.c +++ b/target-xtensa/op_helper.c @@ -390,7 +390,7 @@ void HELPER(waiti)(CPUXtensaState *env, uint32_t pc, uint32_t intlevel) } cpu = CPU(xtensa_env_get_cpu(env)); - env->halt_clock = qemu_get_clock_ns(vm_clock); + env->halt_clock = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); cpu->halted = 1; if (xtensa_option_enabled(env->config, XTENSA_OPTION_TIMER_INTERRUPT)) { xtensa_rearm_ccompare_timer(env); diff --git a/tests/libqtest.h b/tests/libqtest.h index 0f6aade092..a6e99bd023 100644 --- a/tests/libqtest.h +++ b/tests/libqtest.h @@ -258,9 +258,9 @@ void qtest_memwrite(QTestState *s, uint64_t addr, const void *data, size_t size) * qtest_clock_step_next: * @s: #QTestState instance to operate on. * - * Advance the vm_clock to the next deadline. + * Advance the QEMU_CLOCK_VIRTUAL to the next deadline. * - * Returns: The current value of the vm_clock in nanoseconds. + * Returns: The current value of the QEMU_CLOCK_VIRTUAL in nanoseconds. */ int64_t qtest_clock_step_next(QTestState *s); @@ -269,9 +269,9 @@ int64_t qtest_clock_step_next(QTestState *s); * @s: QTestState instance to operate on. * @step: Number of nanoseconds to advance the clock by. * - * Advance the vm_clock by @step nanoseconds. + * Advance the QEMU_CLOCK_VIRTUAL by @step nanoseconds. * - * Returns: The current value of the vm_clock in nanoseconds. + * Returns: The current value of the QEMU_CLOCK_VIRTUAL in nanoseconds. */ int64_t qtest_clock_step(QTestState *s, int64_t step); @@ -280,9 +280,9 @@ int64_t qtest_clock_step(QTestState *s, int64_t step); * @s: QTestState instance to operate on. * @val: Nanoseconds value to advance the clock to. * - * Advance the vm_clock to @val nanoseconds since the VM was launched. + * Advance the QEMU_CLOCK_VIRTUAL to @val nanoseconds since the VM was launched. * - * Returns: The current value of the vm_clock in nanoseconds. + * Returns: The current value of the QEMU_CLOCK_VIRTUAL in nanoseconds. */ int64_t qtest_clock_set(QTestState *s, int64_t val); @@ -584,9 +584,9 @@ static inline void memwrite(uint64_t addr, const void *data, size_t size) /** * clock_step_next: * - * Advance the vm_clock to the next deadline. + * Advance the QEMU_CLOCK_VIRTUAL to the next deadline. * - * Returns: The current value of the vm_clock in nanoseconds. + * Returns: The current value of the QEMU_CLOCK_VIRTUAL in nanoseconds. */ static inline int64_t clock_step_next(void) { @@ -597,9 +597,9 @@ static inline int64_t clock_step_next(void) * clock_step: * @step: Number of nanoseconds to advance the clock by. * - * Advance the vm_clock by @step nanoseconds. + * Advance the QEMU_CLOCK_VIRTUAL by @step nanoseconds. * - * Returns: The current value of the vm_clock in nanoseconds. + * Returns: The current value of the QEMU_CLOCK_VIRTUAL in nanoseconds. */ static inline int64_t clock_step(int64_t step) { @@ -610,9 +610,9 @@ static inline int64_t clock_step(int64_t step) * clock_set: * @val: Nanoseconds value to advance the clock to. * - * Advance the vm_clock to @val nanoseconds since the VM was launched. + * Advance the QEMU_CLOCK_VIRTUAL to @val nanoseconds since the VM was launched. * - * Returns: The current value of the vm_clock in nanoseconds. + * Returns: The current value of the QEMU_CLOCK_VIRTUAL in nanoseconds. */ static inline int64_t clock_set(int64_t val) { diff --git a/tests/test-aio.c b/tests/test-aio.c index 1ab5637d95..07a1f61f87 100644 --- a/tests/test-aio.c +++ b/tests/test-aio.c @@ -12,6 +12,7 @@ #include <glib.h> #include "block/aio.h" +#include "qemu/timer.h" AioContext *ctx; @@ -46,6 +47,15 @@ typedef struct { int max; } BHTestData; +typedef struct { + QEMUTimer timer; + QEMUClockType clock_type; + int n; + int max; + int64_t ns; + AioContext *ctx; +} TimerTestData; + static void bh_test_cb(void *opaque) { BHTestData *data = opaque; @@ -54,6 +64,19 @@ static void bh_test_cb(void *opaque) } } +static void timer_test_cb(void *opaque) +{ + TimerTestData *data = opaque; + if (++data->n < data->max) { + timer_mod(&data->timer, + qemu_clock_get_ns(data->clock_type) + data->ns); + } +} + +static void dummy_io_handler_read(void *opaque) +{ +} + static void bh_delete_cb(void *opaque) { BHTestData *data = opaque; @@ -342,6 +365,64 @@ static void test_wait_event_notifier_noflush(void) event_notifier_cleanup(&data.e); } +static void test_timer_schedule(void) +{ + TimerTestData data = { .n = 0, .ctx = ctx, .ns = SCALE_MS * 750LL, + .max = 2, + .clock_type = QEMU_CLOCK_VIRTUAL }; + int pipefd[2]; + + /* aio_poll will not block to wait for timers to complete unless it has + * an fd to wait on. Fixing this breaks other tests. So create a dummy one. + */ + g_assert(!pipe2(pipefd, O_NONBLOCK)); + aio_set_fd_handler(ctx, pipefd[0], + dummy_io_handler_read, NULL, NULL); + aio_poll(ctx, false); + + aio_timer_init(ctx, &data.timer, data.clock_type, + SCALE_NS, timer_test_cb, &data); + timer_mod(&data.timer, + qemu_clock_get_ns(data.clock_type) + + data.ns); + + g_assert_cmpint(data.n, ==, 0); + + /* timer_mod may well cause an event notifer to have gone off, + * so clear that + */ + do {} while (aio_poll(ctx, false)); + + g_assert(!aio_poll(ctx, false)); + g_assert_cmpint(data.n, ==, 0); + + sleep(1); + g_assert_cmpint(data.n, ==, 0); + + g_assert(aio_poll(ctx, false)); + g_assert_cmpint(data.n, ==, 1); + + /* timer_mod called by our callback */ + do {} while (aio_poll(ctx, false)); + + g_assert(!aio_poll(ctx, false)); + g_assert_cmpint(data.n, ==, 1); + + g_assert(aio_poll(ctx, true)); + g_assert_cmpint(data.n, ==, 2); + + /* As max is now 2, an event notifier should not have gone off */ + + g_assert(!aio_poll(ctx, false)); + g_assert_cmpint(data.n, ==, 2); + + aio_set_fd_handler(ctx, pipefd[0], NULL, NULL, NULL); + close(pipefd[0]); + close(pipefd[1]); + + timer_del(&data.timer); +} + /* Now the same tests, using the context as a GSource. They are * very similar to the ones above, with g_main_context_iteration * replacing aio_poll. However: @@ -624,12 +705,61 @@ static void test_source_wait_event_notifier_noflush(void) event_notifier_cleanup(&data.e); } +static void test_source_timer_schedule(void) +{ + TimerTestData data = { .n = 0, .ctx = ctx, .ns = SCALE_MS * 750LL, + .max = 2, + .clock_type = QEMU_CLOCK_VIRTUAL }; + int pipefd[2]; + int64_t expiry; + + /* aio_poll will not block to wait for timers to complete unless it has + * an fd to wait on. Fixing this breaks other tests. So create a dummy one. + */ + g_assert(!pipe2(pipefd, O_NONBLOCK)); + aio_set_fd_handler(ctx, pipefd[0], + dummy_io_handler_read, NULL, NULL); + do {} while (g_main_context_iteration(NULL, false)); + + aio_timer_init(ctx, &data.timer, data.clock_type, + SCALE_NS, timer_test_cb, &data); + expiry = qemu_clock_get_ns(data.clock_type) + + data.ns; + timer_mod(&data.timer, expiry); + + g_assert_cmpint(data.n, ==, 0); + + sleep(1); + g_assert_cmpint(data.n, ==, 0); + + g_assert(g_main_context_iteration(NULL, false)); + g_assert_cmpint(data.n, ==, 1); + + /* The comment above was not kidding when it said this wakes up itself */ + do { + g_assert(g_main_context_iteration(NULL, true)); + } while (qemu_clock_get_ns(data.clock_type) <= expiry); + sleep(1); + g_main_context_iteration(NULL, false); + + g_assert_cmpint(data.n, ==, 2); + + aio_set_fd_handler(ctx, pipefd[0], NULL, NULL, NULL); + close(pipefd[0]); + close(pipefd[1]); + + timer_del(&data.timer); +} + + /* End of tests. */ int main(int argc, char **argv) { GSource *src; + init_clocks(); + ctx = aio_context_new(); src = aio_get_g_source(ctx); g_source_attach(src, NULL); @@ -650,6 +780,7 @@ int main(int argc, char **argv) g_test_add_func("/aio/event/wait", test_wait_event_notifier); g_test_add_func("/aio/event/wait/no-flush-cb", test_wait_event_notifier_noflush); g_test_add_func("/aio/event/flush", test_flush_event_notifier); + g_test_add_func("/aio/timer/schedule", test_timer_schedule); g_test_add_func("/aio-gsource/notify", test_source_notify); g_test_add_func("/aio-gsource/flush", test_source_flush); @@ -664,5 +795,6 @@ int main(int argc, char **argv) g_test_add_func("/aio-gsource/event/wait", test_source_wait_event_notifier); g_test_add_func("/aio-gsource/event/wait/no-flush-cb", test_source_wait_event_notifier_noflush); g_test_add_func("/aio-gsource/event/flush", test_source_flush_event_notifier); + g_test_add_func("/aio-gsource/timer/schedule", test_source_timer_schedule); return g_test_run(); } diff --git a/tests/test-thread-pool.c b/tests/test-thread-pool.c index 8188d1a69d..c1f8e13a9f 100644 --- a/tests/test-thread-pool.c +++ b/tests/test-thread-pool.c @@ -3,6 +3,7 @@ #include "block/aio.h" #include "block/thread-pool.h" #include "block/block.h" +#include "qemu/timer.h" static AioContext *ctx; static ThreadPool *pool; @@ -205,6 +206,8 @@ int main(int argc, char **argv) { int ret; + init_clocks(); + ctx = aio_context_new(); pool = aio_get_thread_pool(ctx); diff --git a/thread-pool.c b/thread-pool.c index 5025567817..3735fd34bc 100644 --- a/thread-pool.c +++ b/thread-pool.c @@ -23,6 +23,7 @@ #include "block/block_int.h" #include "qemu/event_notifier.h" #include "block/thread-pool.h" +#include "qemu/main-loop.h" static void do_spawn_thread(ThreadPool *pool); diff --git a/ui/console.c b/ui/console.c index e3e82979d8..aad4fc9a57 100644 --- a/ui/console.c +++ b/ui/console.c @@ -208,8 +208,8 @@ static void gui_update(void *opaque) } trace_console_refresh(interval); } - ds->last_update = qemu_get_clock_ms(rt_clock); - qemu_mod_timer(ds->gui_timer, ds->last_update + interval); + ds->last_update = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); + timer_mod(ds->gui_timer, ds->last_update + interval); } static void gui_setup_refresh(DisplayState *ds) @@ -232,12 +232,12 @@ static void gui_setup_refresh(DisplayState *ds) } if (need_timer && ds->gui_timer == NULL) { - ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds); - qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock)); + ds->gui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, gui_update, ds); + timer_mod(ds->gui_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); } if (!need_timer && ds->gui_timer != NULL) { - qemu_del_timer(ds->gui_timer); - qemu_free_timer(ds->gui_timer); + timer_del(ds->gui_timer); + timer_free(ds->gui_timer); ds->gui_timer = NULL; } @@ -1040,7 +1040,7 @@ void console_select(unsigned int index) DisplayState *ds = s->ds; if (active_console && active_console->cursor_timer) { - qemu_del_timer(active_console->cursor_timer); + timer_del(active_console->cursor_timer); } active_console = s; if (ds->have_gfx) { @@ -1059,8 +1059,8 @@ void console_select(unsigned int index) dpy_text_resize(s, s->width, s->height); } if (s->cursor_timer) { - qemu_mod_timer(s->cursor_timer, - qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); + timer_mod(s->cursor_timer, + qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + CONSOLE_CURSOR_PERIOD / 2); } } } @@ -1105,7 +1105,7 @@ static void kbd_send_chars(void *opaque) /* characters are pending: we send them a bit later (XXX: horrible, should change char device API) */ if (s->out_fifo.count > 0) { - qemu_mod_timer(s->kbd_timer, qemu_get_clock_ms(rt_clock) + 1); + timer_mod(s->kbd_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1); } } @@ -1366,7 +1366,7 @@ void update_displaychangelistener(DisplayChangeListener *dcl, dcl->update_interval = interval; if (!ds->refreshing && ds->update_interval > interval) { - qemu_mod_timer(ds->gui_timer, ds->last_update + interval); + timer_mod(ds->gui_timer, ds->last_update + interval); } } @@ -1691,8 +1691,8 @@ static void text_console_update_cursor(void *opaque) s->cursor_visible_phase = !s->cursor_visible_phase; graphic_hw_invalidate(s); - qemu_mod_timer(s->cursor_timer, - qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); + timer_mod(s->cursor_timer, + qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + CONSOLE_CURSOR_PERIOD / 2); } static const GraphicHwOps text_console_ops = { @@ -1712,7 +1712,7 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds) s->out_fifo.buf = s->out_fifo_buf; s->out_fifo.buf_size = sizeof(s->out_fifo_buf); - s->kbd_timer = qemu_new_timer_ms(rt_clock, kbd_send_chars, s); + s->kbd_timer = timer_new_ms(QEMU_CLOCK_REALTIME, kbd_send_chars, s); s->ds = ds; s->y_displayed = 0; @@ -1729,7 +1729,7 @@ static void text_console_do_init(CharDriverState *chr, DisplayState *ds) } s->cursor_timer = - qemu_new_timer_ms(rt_clock, text_console_update_cursor, s); + timer_new_ms(QEMU_CLOCK_REALTIME, text_console_update_cursor, s); s->hw_ops = &text_console_ops; s->hw = s; diff --git a/ui/input.c b/ui/input.c index 92c44ca810..10d8c056f1 100644 --- a/ui/input.c +++ b/ui/input.c @@ -277,11 +277,11 @@ void qmp_send_key(KeyValueList *keys, bool has_hold_time, int64_t hold_time, KeyValueList *p; if (!key_timer) { - key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL); + key_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, release_keys, NULL); } if (keycodes != NULL) { - qemu_del_timer(key_timer); + timer_del(key_timer); release_keys(NULL); } @@ -308,7 +308,7 @@ void qmp_send_key(KeyValueList *keys, bool has_hold_time, int64_t hold_time, } /* delayed key up events */ - qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) + + timer_mod(key_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + muldiv64(get_ticks_per_sec(), hold_time, 1000)); } diff --git a/ui/spice-core.c b/ui/spice-core.c index bd7a248f91..3a2cd7e0c6 100644 --- a/ui/spice-core.c +++ b/ui/spice-core.c @@ -63,25 +63,25 @@ static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) SpiceTimer *timer; timer = g_malloc0(sizeof(*timer)); - timer->timer = qemu_new_timer_ms(rt_clock, func, opaque); + timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque); QTAILQ_INSERT_TAIL(&timers, timer, next); return timer; } static void timer_start(SpiceTimer *timer, uint32_t ms) { - qemu_mod_timer(timer->timer, qemu_get_clock_ms(rt_clock) + ms); + timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms); } static void timer_cancel(SpiceTimer *timer) { - qemu_del_timer(timer->timer); + timer_del(timer->timer); } static void timer_remove(SpiceTimer *timer) { - qemu_del_timer(timer->timer); - qemu_free_timer(timer->timer); + timer_del(timer->timer); + timer_free(timer->timer); QTAILQ_REMOVE(&timers, timer, next); g_free(timer); } diff --git a/ui/vnc-auth-sasl.h b/ui/vnc-auth-sasl.h index 8091d689cb..3f59da67eb 100644 --- a/ui/vnc-auth-sasl.h +++ b/ui/vnc-auth-sasl.h @@ -33,6 +33,7 @@ typedef struct VncStateSASL VncStateSASL; typedef struct VncDisplaySASL VncDisplaySASL; #include "qemu/acl.h" +#include "qemu/main-loop.h" struct VncStateSASL { sasl_conn_t *conn; diff --git a/ui/vnc-auth-vencrypt.c b/ui/vnc-auth-vencrypt.c index c59b188602..bc7032e695 100644 --- a/ui/vnc-auth-vencrypt.c +++ b/ui/vnc-auth-vencrypt.c @@ -25,7 +25,7 @@ */ #include "vnc.h" - +#include "qemu/main-loop.h" static void start_auth_vencrypt_subauth(VncState *vs) { diff --git a/ui/vnc-ws.c b/ui/vnc-ws.c index df89315733..e304bafeb0 100644 --- a/ui/vnc-ws.c +++ b/ui/vnc-ws.c @@ -19,6 +19,7 @@ */ #include "vnc.h" +#include "qemu/main-loop.h" #ifdef CONFIG_VNC_TLS #include "qemu/sockets.h" @@ -196,7 +196,7 @@ NICInfo nd_table[MAX_NICS]; int autostart; static int rtc_utc = 1; static int rtc_date_offset = -1; /* -1 means no change */ -QEMUClock *rtc_clock; +QEMUClockType rtc_clock; int vga_interface_type = VGA_NONE; static int full_screen = 0; static int no_frame = 0; @@ -805,11 +805,11 @@ static void configure_rtc(QemuOpts *opts) value = qemu_opt_get(opts, "clock"); if (value) { if (!strcmp(value, "host")) { - rtc_clock = host_clock; + rtc_clock = QEMU_CLOCK_HOST; } else if (!strcmp(value, "rt")) { - rtc_clock = rt_clock; + rtc_clock = QEMU_CLOCK_REALTIME; } else if (!strcmp(value, "vm")) { - rtc_clock = vm_clock; + rtc_clock = QEMU_CLOCK_VIRTUAL; } else { fprintf(stderr, "qemu: invalid option value '%s'\n", value); exit(1); @@ -2965,7 +2965,7 @@ int main(int argc, char **argv, char **envp) runstate_init(); init_clocks(); - rtc_clock = host_clock; + rtc_clock = QEMU_CLOCK_HOST; qemu_cache_utils_init(envp); @@ -3714,7 +3714,9 @@ int main(int argc, char **argv, char **envp) old_param = 1; break; case QEMU_OPTION_clock: - configure_alarms(optarg); + /* Clock options no longer exist. Keep this option for + * backward compatibility. + */ break; case QEMU_OPTION_startdate: configure_rtc_date_offset(optarg, 1); @@ -606,8 +606,8 @@ static ioreq_t *cpu_get_ioreq(XenIOState *state) port = xc_evtchn_pending(state->xce_handle); if (port == state->bufioreq_local_port) { - qemu_mod_timer(state->buffered_io_timer, - BUFFER_IO_MAX_DELAY + qemu_get_clock_ms(rt_clock)); + timer_mod(state->buffered_io_timer, + BUFFER_IO_MAX_DELAY + qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); return NULL; } @@ -828,10 +828,10 @@ static void handle_buffered_io(void *opaque) XenIOState *state = opaque; if (handle_buffered_iopage(state)) { - qemu_mod_timer(state->buffered_io_timer, - BUFFER_IO_MAX_DELAY + qemu_get_clock_ms(rt_clock)); + timer_mod(state->buffered_io_timer, + BUFFER_IO_MAX_DELAY + qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); } else { - qemu_del_timer(state->buffered_io_timer); + timer_del(state->buffered_io_timer); xc_evtchn_unmask(state->xce_handle, state->bufioreq_local_port); } } @@ -962,7 +962,7 @@ static void xen_main_loop_prepare(XenIOState *state) evtchn_fd = xc_evtchn_fd(state->xce_handle); } - state->buffered_io_timer = qemu_new_timer_ms(rt_clock, handle_buffered_io, + state->buffered_io_timer = timer_new_ms(QEMU_CLOCK_REALTIME, handle_buffered_io, state); if (evtchn_fd != -1) { |