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authorJohn Garry <john.g.garry@oracle.com>2024-06-14 09:03:44 +0000
committerJens Axboe <axboe@kernel.dk>2024-06-16 15:30:26 -0600
commitc3042a5403ef2be622023fcc3b11fc1aa08ba7fa (patch)
treeb30fd36fd7e8d144b1cc1914cd7499e05f3fee44 /block
parentd9c2332199d073c5edd7163d64fbdee6224d8c08 (diff)
block: Drop locking annotation for limits_lock
Currently compiling block/blk-settings.c with C=1 gives the following warning: block/blk-settings.c:262:9: warning: context imbalance in 'queue_limits_commit_update' - wrong count at exit request_queue.limits_lock is a mutex. Sparse locking annotation for mutexes are currently not supported - see [0] - so drop that locking annotation. [0] https://lore.kernel.org/lkml/cover.1579893447.git.jbi.octave@gmail.com/T/#mbb8bda6c0a7ca7ce19f46df976a8e3b489745488 Fixes: d690cb8ae14bd ("block: add an API to atomically update queue limits") Signed-off-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20240614090345.655716-3-john.g.garry@oracle.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-settings.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c
index f574181105f8..377a86fe0fcc 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -303,7 +303,6 @@ int blk_set_default_limits(struct queue_limits *lim)
*/
int queue_limits_commit_update(struct request_queue *q,
struct queue_limits *lim)
- __releases(q->limits_lock)
{
int error;