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, and remove it. Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx> --- block/blk-mq.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index abcf590f6238..78572b2e1675 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -550,8 +550,7 @@ 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); -- 2.17.1