diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-06-19 08:05:51 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-06-28 06:30:26 -0600 |
| commit | 6f8191fdf41d3a53cc1d63fe2234e812c55a0092 (patch) | |
| tree | 6d945fbe71814027c249acb00b86c6f35e6adfda /block/bsg-lib.c | |
| parent | 0e3534022f26ae51f7cf28347a253230604b6f4e (diff) | |
block: simplify disk shutdown
Set the queue dying flag and call blk_mq_exit_queue from del_gendisk for
all disks that do not have separately allocated queues, and thus remove
the need to call blk_cleanup_queue for them.
Rename blk_cleanup_disk to blk_mq_destroy_queue to make it clear that
this function is intended only for separately allocated blk-mq queues.
This saves an extra queue freeze for devices without a separately
allocated queue.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20220619060552.1850436-6-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bsg-lib.c')
| -rw-r--r-- | block/bsg-lib.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/bsg-lib.c b/block/bsg-lib.c index acfe1357bf6c..fd4cd5e68282 100644 --- a/block/bsg-lib.c +++ b/block/bsg-lib.c @@ -324,7 +324,7 @@ void bsg_remove_queue(struct request_queue *q) container_of(q->tag_set, struct bsg_set, tag_set); bsg_unregister_queue(bset->bd); - blk_cleanup_queue(q); + blk_mq_destroy_queue(q); blk_mq_free_tag_set(&bset->tag_set); kfree(bset); } @@ -399,7 +399,7 @@ struct request_queue *bsg_setup_queue(struct device *dev, const char *name, return q; out_cleanup_queue: - blk_cleanup_queue(q); + blk_mq_destroy_queue(q); out_queue: blk_mq_free_tag_set(set); out_tag_set: |