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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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4
include/block/block_int-common.h
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@ -684,7 +684,9 @@ struct BlockDriver {
BlockDriverState *bs, int64_t offset, bool exact,
PreallocMode prealloc, BdrvRequestFlags flags, Error **errp);
int64_t coroutine_fn (*bdrv_co_getlength)(BlockDriverState *bs);
int64_t coroutine_fn GRAPH_RDLOCK_PTR (*bdrv_co_getlength)(
BlockDriverState *bs);
int64_t coroutine_fn (*bdrv_co_get_allocated_file_size)(
BlockDriverState *bs);