ext4: remove unused variable in ext4_free_blocks()
Lukas Czerner [Mon, 11 Mar 2013 02:21:49 +0000 (22:21 -0400)]
Remove unused variable 'freed' in ext4_free_blocks().

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

fs/ext4/mballoc.c

index 7bb713a..75e05f3 100644 (file)
@@ -4464,7 +4464,6 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode,
        struct buffer_head *bitmap_bh = NULL;
        struct super_block *sb = inode->i_sb;
        struct ext4_group_desc *gdp;
-       unsigned long freed = 0;
        unsigned int overflow;
        ext4_grpblk_t bit;
        struct buffer_head *gd_bh;
@@ -4672,8 +4671,6 @@ do_more:
 
        ext4_mb_unload_buddy(&e4b);
 
-       freed += count;
-
        if (!(flags & EXT4_FREE_BLOCKS_NO_QUOT_UPDATE))
                dquot_free_block(inode, EXT4_C2B(sbi, count_clusters));