From: Miao Xie <miaox@cn.fujitsu.com>
Date: Fri, 5 Aug 2011 09:32:37 +0000 (+0000)
Subject: Btrfs: fix uninitialized sync_pending
X-Git-Tag: upstream/snapshot3+hdmi~8981^2~21
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0e588859618be54ec100373f1b86296271ce5307;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

Btrfs: fix uninitialized sync_pending

sync_pending is uninitialized before it be used, fix it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 46f9a20..f2a4cc7 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -142,7 +142,7 @@ static noinline int run_scheduled_bios(struct btrfs_device *device)
 	unsigned long limit;
 	unsigned long last_waited = 0;
 	int force_reg = 0;
-	int sync_pending;
+	int sync_pending = 0;
 	struct blk_plug plug;
 
 	/*