1 files changed, 0 insertions, 41 deletions

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index e906b65448e2..71ee95e534fd 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -189,15 +189,6 @@ struct ext4_group_desc * ext4_get_group_desc(struct super_block * sb,
         return desc;
 }
 
-static inline int
-block_in_use(ext4_fsblk_t block, struct super_block *sb, unsigned char *map)
-{
-        ext4_grpblk_t offset;
-
-        ext4_get_group_no_and_offset(sb, block, NULL, &offset);
-        return ext4_test_bit (offset, map);
-}
-
 /**
  * read_block_bitmap()
  * @sb:                 super block
@@ -211,7 +202,6 @@ block_in_use(ext4_fsblk_t block, struct super_block *sb, unsigned char *map)
 struct buffer_head *
 read_block_bitmap(struct super_block *sb, unsigned int block_group)
 {
-        int i;
         struct ext4_group_desc * desc;
         struct buffer_head * bh = NULL;
         ext4_fsblk_t bitmap_blk;
@@ -239,38 +229,7 @@ read_block_bitmap(struct super_block *sb, unsigned int block_group)
                             "Cannot read block bitmap - "
                             "block_group = %d, block_bitmap = %llu",
                             block_group, bitmap_blk);
-
-        /* check whether block bitmap block number is set */
-        if (!block_in_use(bitmap_blk, sb, bh->b_data)) {
-                /* bad block bitmap */
-                goto error_out;
-        }
-
-        /* check whether the inode bitmap block number is set */
-        bitmap_blk = ext4_inode_bitmap(sb, desc);
-        if (!block_in_use(bitmap_blk, sb, bh->b_data)) {
-                /* bad block bitmap */
-                goto error_out;
-        }
-        /* check whether the inode table block number is set */
-        bitmap_blk = ext4_inode_table(sb, desc);
-        for (i = 0; i < EXT4_SB(sb)->s_itb_per_group; i++, bitmap_blk++) {
-                if (!block_in_use(bitmap_blk, sb, bh->b_data)) {
-                        /* bad block bitmap */
-                        goto error_out;
-                }
-        }
-
         return bh;
-
-error_out:
-        brelse(bh);
-        ext4_error(sb, __FUNCTION__,
-                        "Invalid block bitmap - "
-                        "block_group = %d, block = %llu",
-                        block_group, bitmap_blk);
-        return NULL;
-
 }
 /*
  * The reservation window structure operations