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blk-mq: remove stale comment for blk_mq_sched_mark_restart_hctx

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[ Upstream commit c31e76bcc379182fe67a82c618493b7b8868c672 ]

Commit 97889f9ac2 ("blk-mq: remove synchronize_rcu() from
blk_mq_del_queue_tag_set()") remove handle of TAG_SHARED in restart,
then shared_hctx_restart counted for how many hardware queues are marked
for restart is removed too.
Remove the stale comment that we still count hardware queues need restart.

Fixes: 97889f9ac2 ("blk-mq: remove synchronize_rcu() from blk_mq_del_queue_tag_set()")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kemeng Shi 2023-01-18 17:37:14 +08:00 committed by Greg Kroah-Hartman
parent 260dcf1ccd
commit 8c225150ea
1 changed files with 1 additions and 2 deletions
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3
block/blk-mq-sched.c
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@ -59,8 +59,7 @@ void blk_mq_sched_assign_ioc(struct request *rq)
} }
/* /*
* Mark a hardware queue as needing a restart. For shared queues, maintain * Mark a hardware queue as needing a restart.
* a count of how many hardware queues are marked for restart.
*/ */
void blk_mq_sched_mark_restart_hctx(struct blk_mq_hw_ctx *hctx) void blk_mq_sched_mark_restart_hctx(struct blk_mq_hw_ctx *hctx)
{ {