linux-kernel - [PATCH 2/2] xfs:remove a warning in xfs_buf

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Date:	Mon, 11 Apr 2011 10:44:53 +0800
From:	Weiping Pan(潘卫平) 
	<panweiping3@...il.com>
To:	aelder@....com, xfs-masters@....sgi.com, dchinner@...hat.com,
	hch@....de, jaxboe@...ionio.com, tj@...nel.org, xfs@....sgi.com
Cc:	linux-kernel@...r.kernel.org,
	=?UTF-8?q?Weiping=20Pan (=E6=BD=98=E5=8D=AB=E5=B9=B3) ?= 
	<panweiping3@...il.com>
Subject: [PATCH 2/2] xfs:remove a warning in xfs_buf_readahead()

/home/pwp/mysvn/linux/linux-2.6/fs/xfs/linux-2.6/xfs_buf.c: In function
‘xfs_buf_readahead’:
/home/pwp/mysvn/linux/linux-2.6/fs/xfs/linux-2.6/xfs_buf.c:660:27: warning:
unused variable ‘bdi’

Signed-off-by: Weiping Pan(潘卫平) <panweiping3@...il.com>
---
 fs/xfs/linux-2.6/xfs_buf.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 5ea4020..a125b32 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -657,8 +657,6 @@ xfs_buf_readahead(
 	xfs_off_t		ioff,
 	size_t			isize)
 {
-	struct backing_dev_info *bdi;
-
 	if (bdi_read_congested(target->bt_bdi))
 		return;
 
-- 
1.7.4

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