diff options
| author | Yu Kuai <yukuai@fnnas.com> | 2026-02-02 16:05:22 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2026-02-02 07:05:19 -0700 |
| commit | 9d20fd6ce1ba9733cd5ac96fcab32faa9fc404dd (patch) | |
| tree | 2873668d5c77ed859249159ff274ec0c8b0290e6 /include/linux | |
| parent | 5ae4b12ee6422a816efca4ede8411e4d5503b5ac (diff) | |
blk-mq-debugfs: add missing debugfs_mutex in blk_mq_debugfs_register_hctxs()
In blk_mq_update_nr_hw_queues(), debugfs_mutex is not held while
creating debugfs entries for hctxs. Hence add debugfs_mutex there,
it's safe because queue is not frozen.
Signed-off-by: Yu Kuai <yukuai@fnnas.com>
Reviewed-by: Nilay Shroff <nilay@linux.ibm.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions