ext4: remove unused variable from ext4_ext_in_cache()

Signed-off-by: "Theodore Ts'o" <[email protected]> Signed-off-by: Zhi Yong Wu <[email protected]> Reviewed-by: Zheng Liu <[email protected]>
yalong0424 · Dec 10, 2012 · 187fd03 · 187fd03
1 parent 6b280c9
commit 187fd03
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
@@ -2194,15 +2194,13 @@ 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;
 
 	/*
 	 * We borrow i_block_reservation_lock to protect i_cached_extent
 	 */
 	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)