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blk-mq: use blk_mq_put_driver_tag() to put tag

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Expect arguments, blk_mq_put_driver_tag_hctx() and blk_mq_put_driver_tag()
is same. We can just use argument 'request' to put tag by blk_mq_put_driver_tag().
Then we can remove the unused blk_mq_put_driver_tag_hctx().

Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Yufen Yu 2019-03-24 17:57:07 +08:00 committed by Jens Axboe
parent 1bdd3dbfff
commit 13f0638152
2 changed files with 2 additions and 11 deletions
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4
block/blk-flush.c
View File

@ -220,7 +220,7 @@ static void flush_end_io(struct request *flush_rq, blk_status_t error)
blk_mq_tag_set_rq(hctx, flush_rq->tag, fq->orig_rq);
flush_rq->tag = -1;
} else {
blk_mq_put_driver_tag_hctx(hctx, flush_rq);
blk_mq_put_driver_tag(flush_rq);
flush_rq->internal_tag = -1;
}
@ -324,7 +324,7 @@ static void mq_flush_data_end_io(struct request *rq, blk_status_t error)
if (q->elevator) {
WARN_ON(rq->tag < 0);
blk_mq_put_driver_tag_hctx(hctx, rq);
blk_mq_put_driver_tag(rq);
}
/*

9
block/blk-mq.h
View File

@ -224,15 +224,6 @@ static inline void __blk_mq_put_driver_tag(struct blk_mq_hw_ctx *hctx,
}
}
static inline void blk_mq_put_driver_tag_hctx(struct blk_mq_hw_ctx *hctx,
struct request *rq)
{
if (rq->tag == -1 || rq->internal_tag == -1)
return;
__blk_mq_put_driver_tag(hctx, rq);
}
static inline void blk_mq_put_driver_tag(struct request *rq)
{
if (rq->tag == -1 || rq->internal_tag == -1)