From: Liu Bo <bo.li.liu@oracle.com>
Date: Tue, 5 Dec 2017 01:09:42 +0000 (-0700)
Subject: Btrfs: remove unused variable wait in lock_stripe_add
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c9f540fa6f4cab5a506b157e7bf2e5373c0241c2;p=linux.git

Btrfs: remove unused variable wait in lock_stripe_add

The defined wait is not used anywhere.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index a7f79254eccaf..3940906533a28 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -670,7 +670,6 @@ static noinline int lock_stripe_add(struct btrfs_raid_bio *rbio)
 	struct btrfs_raid_bio *cur;
 	struct btrfs_raid_bio *pending;
 	unsigned long flags;
-	DEFINE_WAIT(wait);
 	struct btrfs_raid_bio *freeit = NULL;
 	struct btrfs_raid_bio *cache_drop = NULL;
 	int ret = 0;