diff options
Diffstat (limited to 'include/block/aio.h')
-rw-r--r-- | include/block/aio.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/block/aio.h b/include/block/aio.h index 88a64eeb3c..209551deb2 100644 --- a/include/block/aio.h +++ b/include/block/aio.h @@ -47,6 +47,9 @@ typedef struct AioHandler AioHandler; typedef void QEMUBHFunc(void *opaque); typedef void IOHandler(void *opaque); +struct ThreadPool; +struct LinuxAioState; + struct AioContext { GSource source; @@ -119,6 +122,13 @@ struct AioContext { /* Thread pool for performing work and receiving completion callbacks */ struct ThreadPool *thread_pool; +#ifdef CONFIG_LINUX_AIO + /* State for native Linux AIO. Uses aio_context_acquire/release for + * locking. + */ + struct LinuxAioState *linux_aio; +#endif + /* TimerLists for calling timers - one per clock type */ QEMUTimerListGroup tlg; @@ -335,6 +345,9 @@ GSource *aio_get_g_source(AioContext *ctx); /* Return the ThreadPool bound to this AioContext */ struct ThreadPool *aio_get_thread_pool(AioContext *ctx); +/* Return the LinuxAioState bound to this AioContext */ +struct LinuxAioState *aio_get_linux_aio(AioContext *ctx); + /** * aio_timer_new: * @ctx: the aio context @@ -439,6 +452,6 @@ static inline bool aio_node_check(AioContext *ctx, bool is_external) * * Initialize the aio context. */ -void aio_context_setup(AioContext *ctx, Error **errp); +void aio_context_setup(AioContext *ctx); #endif |