diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2023-05-04 13:57:33 +0200 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2023-05-10 20:50:38 +0300 |
| commit | e0deae4f49c4b4f0e3f74d716d4bbe0f81390e05 (patch) | |
| tree | a3e35fd60f59efca8a419e4055499c92f5b9556c /include/block | |
| parent | 38a598aee3c7d716524f1f7c75e9299a879fcc65 (diff) | |
block: bdrv/blk_co_unref() for calls in coroutine context
These functions must not be called in coroutine context, because they
need write access to the graph.
Cc: qemu-stable@nongnu.org
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20230504115750.54437-4-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit b2ab5f545fa1eaaf2955dd617bee19a8b3279786)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/block-global-state.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/block/block-global-state.h b/include/block/block-global-state.h index 2c312cc774..ec3ddb17a8 100644 --- a/include/block/block-global-state.h +++ b/include/block/block-global-state.h @@ -218,7 +218,8 @@ void bdrv_img_create(const char *filename, const char *fmt, bool quiet, Error **errp); void bdrv_ref(BlockDriverState *bs); -void bdrv_unref(BlockDriverState *bs); +void no_coroutine_fn bdrv_unref(BlockDriverState *bs); +void coroutine_fn no_co_wrapper bdrv_co_unref(BlockDriverState *bs); void bdrv_unref_child(BlockDriverState *parent, BdrvChild *child); BdrvChild *bdrv_attach_child(BlockDriverState *parent_bs, BlockDriverState *child_bs, |