diff options
| -rw-r--r-- | block.c | 24 |
1 files changed, 23 insertions, 1 deletions
@@ -1856,7 +1856,11 @@ void bdrv_close_all(void) BlockDriverState *bs; QTAILQ_FOREACH(bs, &bdrv_states, device_list) { + AioContext *aio_context = bdrv_get_aio_context(bs); + + aio_context_acquire(aio_context); bdrv_close(bs); + aio_context_release(aio_context); } } @@ -2352,12 +2356,17 @@ int bdrv_commit_all(void) BlockDriverState *bs; QTAILQ_FOREACH(bs, &bdrv_states, device_list) { + AioContext *aio_context = bdrv_get_aio_context(bs); + + aio_context_acquire(aio_context); if (bs->drv && bs->backing_hd) { int ret = bdrv_commit(bs); if (ret < 0) { + aio_context_release(aio_context); return ret; } } + aio_context_release(aio_context); } return 0; } @@ -3833,10 +3842,15 @@ int bdrv_flush_all(void) int result = 0; QTAILQ_FOREACH(bs, &bdrv_states, device_list) { - int ret = bdrv_flush(bs); + AioContext *aio_context = bdrv_get_aio_context(bs); + int ret; + + aio_context_acquire(aio_context); + ret = bdrv_flush(bs); if (ret < 0 && !result) { result = ret; } + aio_context_release(aio_context); } return result; @@ -4982,7 +4996,11 @@ void bdrv_invalidate_cache_all(Error **errp) Error *local_err = NULL; QTAILQ_FOREACH(bs, &bdrv_states, device_list) { + AioContext *aio_context = bdrv_get_aio_context(bs); + + aio_context_acquire(aio_context); bdrv_invalidate_cache(bs, &local_err); + aio_context_release(aio_context); if (local_err) { error_propagate(errp, local_err); return; @@ -4995,7 +5013,11 @@ void bdrv_clear_incoming_migration_all(void) BlockDriverState *bs; QTAILQ_FOREACH(bs, &bdrv_states, device_list) { + AioContext *aio_context = bdrv_get_aio_context(bs); + + aio_context_acquire(aio_context); bs->open_flags = bs->open_flags & ~(BDRV_O_INCOMING); + aio_context_release(aio_context); } } |