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block: Mark bdrv_*_dirty_bitmap() and callers GRAPH_RDLOCK

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This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_*_dirty_bitmap() need to hold a reader lock for the graph.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-23-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2023-02-03 16:22:01 +01:00
parent 48aef79440
commit 167f748d8c
4 changed files with 18 additions and 16 deletions
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12
include/block/dirty-bitmap.h
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@ -36,12 +36,12 @@ int bdrv_dirty_bitmap_check(const BdrvDirtyBitmap *bitmap, uint32_t flags,
void bdrv_release_dirty_bitmap(BdrvDirtyBitmap *bitmap);
void bdrv_release_named_dirty_bitmaps(BlockDriverState *bs);
int coroutine_fn bdrv_co_remove_persistent_dirty_bitmap(BlockDriverState *bs,
const char *name,
Error **errp);
int co_wrapper bdrv_remove_persistent_dirty_bitmap(BlockDriverState *bs,
const char *name,
Error **errp);
int coroutine_fn GRAPH_RDLOCK
bdrv_co_remove_persistent_dirty_bitmap(BlockDriverState *bs, const char *name,
Error **errp);
int co_wrapper_bdrv_rdlock
bdrv_remove_persistent_dirty_bitmap(BlockDriverState *bs, const char *name,
Error **errp);
void bdrv_disable_dirty_bitmap(BdrvDirtyBitmap *bitmap);
void bdrv_enable_dirty_bitmap(BdrvDirtyBitmap *bitmap);