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-rw-r--r--block/rbd.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/block/rbd.c b/block/rbd.c
index cb71751218..71b4a0cd5b 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -100,7 +100,6 @@ typedef struct BDRVRBDState {
rados_ioctx_t io_ctx;
rbd_image_t image;
char name[RBD_MAX_IMAGE_NAME_SIZE];
- int qemu_aio_count;
char *snap;
int event_reader_pos;
RADOSCB *event_rcb;
@@ -428,19 +427,11 @@ static void qemu_rbd_aio_event_reader(void *opaque)
if (s->event_reader_pos == sizeof(s->event_rcb)) {
s->event_reader_pos = 0;
qemu_rbd_complete_aio(s->event_rcb);
- s->qemu_aio_count--;
}
}
} while (ret < 0 && errno == EINTR);
}
-static int qemu_rbd_aio_flush_cb(void *opaque)
-{
- BDRVRBDState *s = opaque;
-
- return (s->qemu_aio_count > 0);
-}
-
/* TODO Convert to fine grained options */
static QemuOptsList runtime_opts = {
.name = "rbd",
@@ -554,7 +545,7 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags)
fcntl(s->fds[0], F_SETFL, O_NONBLOCK);
fcntl(s->fds[1], F_SETFL, O_NONBLOCK);
qemu_aio_set_fd_handler(s->fds[RBD_FD_READ], qemu_rbd_aio_event_reader,
- NULL, qemu_rbd_aio_flush_cb, s);
+ NULL, NULL, s);
qemu_opts_del(opts);
@@ -741,8 +732,6 @@ static BlockDriverAIOCB *rbd_start_aio(BlockDriverState *bs,
off = sector_num * BDRV_SECTOR_SIZE;
size = nb_sectors * BDRV_SECTOR_SIZE;
- s->qemu_aio_count++; /* All the RADOSCB */
-
rcb = g_malloc(sizeof(RADOSCB));
rcb->done = 0;
rcb->acb = acb;
@@ -779,7 +768,6 @@ static BlockDriverAIOCB *rbd_start_aio(BlockDriverState *bs,
failed:
g_free(rcb);
- s->qemu_aio_count--;
qemu_aio_release(acb);
return NULL;
}