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block: Mark bdrv_co_refresh_total_sectors() and callers GRAPH_RDLOCK

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

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-24-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 16:22:02 +01:00
parent 167f748d8c
commit 8ab8140a04
18 changed files with 45 additions and 23 deletions
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8
include/block/block-io.h
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@ -78,11 +78,11 @@ int coroutine_fn GRAPH_RDLOCK
bdrv_co_truncate(BdrvChild *child, int64_t offset, bool exact,
PreallocMode prealloc, BdrvRequestFlags flags, Error **errp);
int64_t coroutine_fn bdrv_co_nb_sectors(BlockDriverState *bs);
int64_t co_wrapper_mixed bdrv_nb_sectors(BlockDriverState *bs);
int64_t coroutine_fn GRAPH_RDLOCK bdrv_co_nb_sectors(BlockDriverState *bs);
int64_t co_wrapper_mixed_bdrv_rdlock bdrv_nb_sectors(BlockDriverState *bs);
int64_t coroutine_fn bdrv_co_getlength(BlockDriverState *bs);
int64_t co_wrapper_mixed bdrv_getlength(BlockDriverState *bs);
int64_t coroutine_fn GRAPH_RDLOCK bdrv_co_getlength(BlockDriverState *bs);
int64_t co_wrapper_mixed_bdrv_rdlock bdrv_getlength(BlockDriverState *bs);
int64_t coroutine_fn bdrv_co_get_allocated_file_size(BlockDriverState *bs);
int64_t co_wrapper bdrv_get_allocated_file_size(BlockDriverState *bs);