[PATCH v4 7/8] block, bfq: remove unnecessary goto tag in bfq_dispatch_rq_from_bfqq

[Kemeng Shi]

We jump to tag only for returning current rq. Return directly to
remove this tag.

Reviewed-by: Jan Kara <jack@xxxxxxx>
Reviewed-by: Damien Le Moal <damien.lemoal@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx>
---
 block/bfq-iosched.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index dbee5c61830c..0416dfe05983 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -5120,7 +5120,7 @@ static struct request *bfq_dispatch_rq_from_bfqq(struct bfq_data *bfqd,
 	bfq_dispatch_remove(bfqd->queue, rq);
 
 	if (bfqq != bfqd->in_service_queue)
-		goto return_rq;
+		return rq;
 
 	/*
 	 * If weight raising has to terminate for bfqq, then next
@@ -5140,12 +5140,9 @@ static struct request *bfq_dispatch_rq_from_bfqq(struct bfq_data *bfqd,
 	 * belongs to CLASS_IDLE and other queues are waiting for
 	 * service.
 	 */
-	if (!(bfq_tot_busy_queues(bfqd) > 1 && bfq_class_idle(bfqq)))
-		goto return_rq;
+	if (bfq_tot_busy_queues(bfqd) > 1 && bfq_class_idle(bfqq))
+		bfq_bfqq_expire(bfqd, bfqq, false, BFQQE_BUDGET_EXHAUSTED);
 
-	bfq_bfqq_expire(bfqd, bfqq, false, BFQQE_BUDGET_EXHAUSTED);
-
-return_rq:
 	return rq;
 }
 
-- 
2.30.0