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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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14
include/block/block-io.h
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@ -243,14 +243,12 @@ AioContext *child_of_bds_get_parent_aio_context(BdrvChild *c);
void coroutine_fn GRAPH_RDLOCK bdrv_co_io_plug(BlockDriverState *bs);
void coroutine_fn GRAPH_RDLOCK bdrv_co_io_unplug(BlockDriverState *bs);
bool coroutine_fn bdrv_co_can_store_new_dirty_bitmap(BlockDriverState *bs,
const char *name,
uint32_t granularity,
Error **errp);
bool co_wrapper bdrv_can_store_new_dirty_bitmap(BlockDriverState *bs,
const char *name,
uint32_t granularity,
Error **errp);
bool coroutine_fn GRAPH_RDLOCK
bdrv_co_can_store_new_dirty_bitmap(BlockDriverState *bs, const char *name,
uint32_t granularity, Error **errp);
bool co_wrapper_bdrv_rdlock
bdrv_can_store_new_dirty_bitmap(BlockDriverState *bs, const char *name,
uint32_t granularity, Error **errp);
/**
*