Commit 684b7324 authored by Yufen Yu's avatar Yufen Yu Committed by Jens Axboe
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blk-mq: use blk_mq_sched_mark_restart_hctx to set RESTART 



Let blk_mq_mark_tag_wait() use the blk_mq_sched_mark_restart_hctx()
to set BLK_MQ_S_SCHED_RESTART.

Signed-off-by: default avatarYufen Yu <yuyufen@huawei.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 81b74ac6

block/blk-mq.c

+1 −2
Original line number Diff line number Diff line
@@ -1093,8 +1093,7 @@ static bool blk_mq_mark_tag_wait(struct blk_mq_hw_ctx *hctx, 
	bool ret;



	if (!(hctx->flags & BLK_MQ_F_TAG_SHARED)) {

		if (!test_bit(BLK_MQ_S_SCHED_RESTART, &hctx->state))

			set_bit(BLK_MQ_S_SCHED_RESTART, &hctx->state);

		blk_mq_sched_mark_restart_hctx(hctx);



		/*

		 * It's possible that a tag was freed in the window between the