diff --git a/include/block/aio.h b/include/block/aio.h index a1d6b9e249394ddd43d9ba99026e3f48f31dffc2..ae6f354e6ccec28b7abf011e385a802e921f8bba 100644 --- a/include/block/aio.h +++ b/include/block/aio.h @@ -554,6 +554,14 @@ static inline bool in_aio_context_home_thread(AioContext *ctx) */ void aio_context_setup(AioContext *ctx); +/** + * aio_context_destroy: + * @ctx: the aio context + * + * Destroy the aio context. + */ +void aio_context_destroy(AioContext *ctx); + /** * aio_context_set_poll_params: * @ctx: the aio context diff --git a/util/aio-posix.c b/util/aio-posix.c index d8f0cb4af8dde5cc591a49b4cb853d786e6a2308..118bf5784b8e190cbb9408a836f297dbde32d377 100644 --- a/util/aio-posix.c +++ b/util/aio-posix.c @@ -45,11 +45,11 @@ struct AioHandler static void aio_epoll_disable(AioContext *ctx) { - ctx->epoll_available = false; - if (!ctx->epoll_enabled) { + ctx->epoll_enabled = false; + if (!ctx->epoll_available) { return; } - ctx->epoll_enabled = false; + ctx->epoll_available = false; close(ctx->epollfd); } @@ -713,6 +713,13 @@ void aio_context_setup(AioContext *ctx) #endif } +void aio_context_destroy(AioContext *ctx) +{ +#ifdef CONFIG_EPOLL_CREATE1 + aio_epoll_disable(ctx); +#endif +} + void aio_context_set_poll_params(AioContext *ctx, int64_t max_ns, int64_t grow, int64_t shrink, Error **errp) { diff --git a/util/aio-win32.c b/util/aio-win32.c index a67b00c6ad80c21ba56af974d4be5f740178dda4..e676a8d9b27f137a71e827f1c5515480fa661111 100644 --- a/util/aio-win32.c +++ b/util/aio-win32.c @@ -407,6 +407,10 @@ void aio_context_setup(AioContext *ctx) { } +void aio_context_destroy(AioContext *ctx) +{ +} + void aio_context_set_poll_params(AioContext *ctx, int64_t max_ns, int64_t grow, int64_t shrink, Error **errp) { diff --git a/util/async.c b/util/async.c index 4dd9d95a9e73baea23166a3a7fe023d449209338..03f62787f24ac5a59313f005eac818be43f1829a 100644 --- a/util/async.c +++ b/util/async.c @@ -298,6 +298,7 @@ aio_ctx_finalize(GSource *source) qemu_rec_mutex_destroy(&ctx->lock); qemu_lockcnt_destroy(&ctx->list_lock); timerlistgroup_deinit(&ctx->tlg); + aio_context_destroy(ctx); } static GSourceFuncs aio_source_funcs = {