From: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Date: Mon, 10 Dec 2012 19:06:04 +0000 (-0500)
Subject: ext4: remove unused variable from ext4_ext_in_cache()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=187fd030d801b02b0daeb010dbf7c0113be3156d;p=deliverable%2Flinux.git

ext4: remove unused variable from ext4_ext_in_cache()

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Reviewed-by: Zheng Liu <gnehzuil.liu@gmail.com>
---

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index d45ff3faefc6..26af22832a84 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2194,7 +2194,6 @@ ext4_ext_in_cache(struct inode *inode, ext4_lblk_t block,
 		  struct ext4_extent *ex)
 {
 	struct ext4_ext_cache *cex;
-	struct ext4_sb_info *sbi;
 	int ret = 0;
 
 	/*
@@ -2202,7 +2201,6 @@ ext4_ext_in_cache(struct inode *inode, ext4_lblk_t block,
 	 */
 	spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
 	cex = &EXT4_I(inode)->i_cached_extent;
-	sbi = EXT4_SB(inode->i_sb);
 
 	/* has cache valid data? */
 	if (cex->ec_len == 0)