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| author |   Ming Lei <ming.lei@redhat.com> | 2022-03-08 06:51:57 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-03-08 19:40:01 -0700 |
| commit | ba3e845665fbbb0252336f27200cd5cf288a3573 (patch) | |
| tree | 04004f708d092b8c41ba675b733c3dd6f1b47dc9 /block/genhd.c | |
| parent | block: don't remove hctx debugfs dir from blk_mq_exit_queue (diff) | |
| download | linux-dev-ba3e845665fbbb0252336f27200cd5cf288a3573.tar.xz linux-dev-ba3e845665fbbb0252336f27200cd5cf288a3573.zip | |
block: move q_usage_counter release into blk_queue_release
After blk_cleanup_queue() returns, disk may not be released yet, so
probably bio may still be submitted and ->q_usage_counter may be
touched, so far this way seems safe, but not good from API's viewpoint.
Move the release q_usage_counter into blk_queue_release().
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220308055200.735835-12-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/genhd.c')
0 files changed, 0 insertions, 0 deletions