From: Omar Sandoval <osandov@fb.com>
Date: Tue, 21 Mar 2017 15:56:05 +0000 (-0700)
Subject: block: remove extra calls to wbt_exit()
X-Git-Tag: v4.14-rc1~1015^2~320
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0315b159085621d2ff72dbf69ca6fb4a5b32bae2;p=platform%2Fkernel%2Flinux-rpi3.git

block: remove extra calls to wbt_exit()

We always call wbt_exit() from blk_release_queue(), so these are
unnecessary.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/block/blk-core.c b/block/blk-core.c
index d772c22..e8a9bc0 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -889,7 +889,6 @@ out_exit_flush_rq:
 		q->exit_rq_fn(q, q->fq->flush_rq);
 out_free_flush_queue:
 	blk_free_flush_queue(q->fq);
-	wbt_exit(q);
 	return -ENOMEM;
 }
 EXPORT_SYMBOL(blk_init_allocated_queue);
diff --git a/block/blk-mq.c b/block/blk-mq.c
index a4546f0..534f49a 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2431,8 +2431,6 @@ void blk_mq_free_queue(struct request_queue *q)
 	list_del_init(&q->all_q_node);
 	mutex_unlock(&all_q_mutex);
 
-	wbt_exit(q);
-
 	blk_mq_del_queue_tag_set(q);
 
 	blk_mq_exit_hw_queues(q, set, set->nr_hw_queues);