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ext4: remove unused variable from ext4_ext_in_cache()

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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>
This commit is contained in:
Zhi Yong Wu
2012-12-10 14:06:04 -05:00
committed by Theodore Ts'o
parent 6b280c913e
commit 187fd030d8
1 changed files with 0 additions and 2 deletions
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fs/ext4/extents.c
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@@ -2194,7 +2194,6 @@ ext4_ext_in_cache(struct inode *inode, ext4_lblk_t block,
struct ext4_extent *ex) struct ext4_extent *ex)
{ {
struct ext4_ext_cache *cex; struct ext4_ext_cache *cex;
struct ext4_sb_info *sbi;
int ret = 0; 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); spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
cex = &EXT4_I(inode)->i_cached_extent; cex = &EXT4_I(inode)->i_cached_extent;
sbi = EXT4_SB(inode->i_sb);
/* has cache valid data? */ /* has cache valid data? */
if (cex->ec_len == 0) if (cex->ec_len == 0)