diff options
author | Kevin Wolf <kwolf@redhat.com> | 2023-05-04 13:57:49 +0200 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2023-05-10 14:16:54 +0200 |
commit | 533c6e4ee8885cb9e7c6ac36e8e9fa92bea64f97 (patch) | |
tree | d490bdbbc180f6ce60879f21404b9f075f4fe713 /block/quorum.c | |
parent | 4f0bef8b36eb33efbba0a216b233265d734bdbfb (diff) |
block: Mark bdrv_recurse_can_replace() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_recurse_can_replace() need to hold a reader lock for the graph
because it accesses the children list of a node.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20230504115750.54437-20-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/quorum.c')
-rw-r--r-- | block/quorum.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/quorum.c b/block/quorum.c index ff5a0a2da3..f28758cf2b 100644 --- a/block/quorum.c +++ b/block/quorum.c @@ -825,8 +825,8 @@ static coroutine_fn GRAPH_RDLOCK int quorum_co_flush(BlockDriverState *bs) return result; } -static bool quorum_recurse_can_replace(BlockDriverState *bs, - BlockDriverState *to_replace) +static bool GRAPH_RDLOCK +quorum_recurse_can_replace(BlockDriverState *bs, BlockDriverState *to_replace) { BDRVQuorumState *s = bs->opaque; int i; |