Commit c31e76bc authored Jan 18, 2023 by Kemeng Shi Committed by Jens Axboe Feb 06, 2023

blk-mq: remove stale comment for blk_mq_sched_mark_restart_hctx



Commit 97889f9a ("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: 97889f9a ("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>

parent 6ee858a3

block/blk-mq-sched.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -19,8 +19,7 @@
		#include "blk-wbt.h"

		/*
		* Mark a hardware queue as needing a restart. For shared queues, maintain
		* a count of how many hardware queues are marked for restart.
		* Mark a hardware queue as needing a restart.
		*/
		void blk_mq_sched_mark_restart_hctx(struct blk_mq_hw_ctx *hctx)
		{