block: move call of scheduler's ->completed_request() hook

Commit 4bc6339a583c ("block: move blk_stat_add() to
__blk_mq_end_request()") consolidated some calls using ktime_get() so
we'd only need to call it once. Kyber's ->completed_request() hook also
calls ktime_get(), so let's move it to the same place, too.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/block/blk-mq-sched.h b/block/blk-mq-sched.h
index 4e028ee..8a95442 100644
--- a/block/blk-mq-sched.h
+++ b/block/blk-mq-sched.h
@@ -49,12 +49,12 @@ blk_mq_sched_allow_merge(struct request_queue *q, struct request *rq,
 	return true;
 }
 
-static inline void blk_mq_sched_completed_request(struct request *rq)
+static inline void blk_mq_sched_completed_request(struct request *rq, u64 now)
 {
 	struct elevator_queue *e = rq->q->elevator;
 
 	if (e && e->type->ops.mq.completed_request)
-		e->type->ops.mq.completed_request(rq);
+		e->type->ops.mq.completed_request(rq, now);
 }
 
 static inline void blk_mq_sched_started_request(struct request *rq)