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blk-mq: remove redundant validation in __blk_mq_end_request()

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We've already validated the 'q->elevator' before calling
->ops.completed_request() in blk_mq_sched_completed_request(), thus no
need to validate rq->internal_tag again. Rmove it.

Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Baolin Wang 2020-07-04 15:28:21 +08:00 committed by Jens Axboe
parent 106e71c512
commit 87890092ee
1 changed files with 1 additions and 2 deletions
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block/blk-mq.c
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@ -544,8 +544,7 @@ inline void __blk_mq_end_request(struct request *rq, blk_status_t error)
blk_stat_add(rq, now);
}
if (rq->internal_tag != BLK_MQ_NO_TAG)
blk_mq_sched_completed_request(rq, now);
blk_mq_sched_completed_request(rq, now);
blk_account_io_done(rq, now);