From b49f4755c7fa35ea6e17e5b52c1cdaef6b4aa21c Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Tue, 5 Dec 2023 13:20:03 -0500 Subject: block: remove AioContext locking This is the big patch that removes aio_context_acquire()/aio_context_release() from the block layer and affected block layer users. There isn't a clean way to split this patch and the reviewers are likely the same group of people, so I decided to do it in one patch. Signed-off-by: Stefan Hajnoczi Reviewed-by: Eric Blake Reviewed-by: Kevin Wolf Reviewed-by: Paul Durrant Message-ID: <20231205182011.1976568-7-stefanha@redhat.com> Signed-off-by: Kevin Wolf --- hw/core/qdev-properties-system.c | 9 --------- 1 file changed, 9 deletions(-) (limited to 'hw/core') diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index 1473ab3d5e..73cced4626 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -120,9 +120,7 @@ static void set_drive_helper(Object *obj, Visitor *v, const char *name, "node"); } - aio_context_acquire(ctx); blk_replace_bs(blk, bs, errp); - aio_context_release(ctx); return; } @@ -148,10 +146,7 @@ static void set_drive_helper(Object *obj, Visitor *v, const char *name, 0, BLK_PERM_ALL); blk_created = true; - aio_context_acquire(ctx); ret = blk_insert_bs(blk, bs, errp); - aio_context_release(ctx); - if (ret < 0) { goto fail; } @@ -207,12 +202,8 @@ static void release_drive(Object *obj, const char *name, void *opaque) BlockBackend **ptr = object_field_prop_ptr(obj, prop); if (*ptr) { - AioContext *ctx = blk_get_aio_context(*ptr); - - aio_context_acquire(ctx); blockdev_auto_del(*ptr); blk_detach_dev(*ptr, dev); - aio_context_release(ctx); } } -- cgit v1.2.3