linux-kernel - [PATCH v2 4/8] blk-mq: Cleanup a loop exit condition

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Message-Id: <4cd838ba766606c33a52d74c127d15f9cf21fa3d.1475241231.git.agordeev@redhat.com>
Date:   Fri, 30 Sep 2016 15:23:26 +0200
From:   Alexander Gordeev <agordeev@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     Alexander Gordeev <agordeev@...hat.com>,
        linux-block@...r.kernel.org
Subject: [PATCH v2 4/8] blk-mq: Cleanup a loop exit condition

CC: linux-block@...r.kernel.org
Reviewed-by: Omar Sandoval <osandov@...com>
Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
---
 block/blk-mq.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/block/blk-mq.c b/block/blk-mq.c
index e3e9b23..eed6e348 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1607,16 +1607,13 @@ static void blk_mq_exit_hctx(struct request_queue *q,
 }
 
 static void blk_mq_exit_hw_queues(struct request_queue *q,
-		struct blk_mq_tag_set *set, int nr_queue)
+		struct blk_mq_tag_set *set)
 {
 	struct blk_mq_hw_ctx *hctx;
 	unsigned int i;
 
-	queue_for_each_hw_ctx(q, hctx, i) {
-		if (i == nr_queue)
-			break;
+	queue_for_each_hw_ctx(q, hctx, i)
 		blk_mq_exit_hctx(q, set, hctx, i);
-	}
 }
 
 static void blk_mq_free_hw_queues(struct request_queue *q,
@@ -2039,7 +2036,7 @@ void blk_mq_free_queue(struct request_queue *q)
 
 	blk_mq_del_queue_tag_set(q);
 
-	blk_mq_exit_hw_queues(q, set, set->nr_hw_queues);
+	blk_mq_exit_hw_queues(q, set);
 	blk_mq_free_hw_queues(q, set);
 }
 
-- 
1.8.3.1