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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: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Yufen Yu 2019-03-15 11:05:10 +08:00 committed by Jens Axboe
parent 81b74ac68c
commit 684b73245c
1 changed files with 1 additions and 2 deletions
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3
block/blk-mq.c
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@ -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