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Subject[PATCH] ext4: remove some unused code lines
Date
From: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>

In ext4_ext_in_cache(), some codes are redundant,
this patch will remove them.

Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
---
fs/ext4/extents.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 7011ac9..43ec639 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2156,7 +2156,6 @@ 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;

/*
@@ -2164,7 +2163,6 @@ 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)
--
1.7.6.5


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