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author | Steve French <sfrench@us.ibm.com> | 2005-11-09 14:33:22 -0800 |
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committer | Steve French <sfrench@us.ibm.com> | 2005-11-09 14:33:22 -0800 |
commit | e82b3aec8d508d2a925a4c766e97f16b7c4dfb1b (patch) | |
tree | 69d5685ef0c194f651a03e30bff14628b4d45400 /fs/ext2/balloc.c | |
parent | ec58ef03284f0bfa50a04982b74c8c2325a0758e (diff) | |
parent | ad8f76be48d817b48222411ae16a7dfe257bdb24 (diff) | |
download | linux-e82b3aec8d508d2a925a4c766e97f16b7c4dfb1b.tar.bz2 |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'fs/ext2/balloc.c')
-rw-r--r-- | fs/ext2/balloc.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 6591abef64d0..bb6908066494 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -624,76 +624,3 @@ unsigned long ext2_bg_num_gdb(struct super_block *sb, int group) return EXT2_SB(sb)->s_gdb_count; } -#ifdef CONFIG_EXT2_CHECK -/* Called at mount-time, super-block is locked */ -void ext2_check_blocks_bitmap (struct super_block * sb) -{ - struct buffer_head *bitmap_bh = NULL; - struct ext2_super_block * es; - unsigned long desc_count, bitmap_count, x, j; - unsigned long desc_blocks; - struct ext2_group_desc * desc; - int i; - - es = EXT2_SB(sb)->s_es; - desc_count = 0; - bitmap_count = 0; - desc = NULL; - for (i = 0; i < EXT2_SB(sb)->s_groups_count; i++) { - desc = ext2_get_group_desc (sb, i, NULL); - if (!desc) - continue; - desc_count += le16_to_cpu(desc->bg_free_blocks_count); - brelse(bitmap_bh); - bitmap_bh = read_block_bitmap(sb, i); - if (!bitmap_bh) - continue; - - if (ext2_bg_has_super(sb, i) && - !ext2_test_bit(0, bitmap_bh->b_data)) - ext2_error(sb, __FUNCTION__, - "Superblock in group %d is marked free", i); - - desc_blocks = ext2_bg_num_gdb(sb, i); - for (j = 0; j < desc_blocks; j++) - if (!ext2_test_bit(j + 1, bitmap_bh->b_data)) - ext2_error(sb, __FUNCTION__, - "Descriptor block #%ld in group " - "%d is marked free", j, i); - - if (!block_in_use(le32_to_cpu(desc->bg_block_bitmap), - sb, bitmap_bh->b_data)) - ext2_error(sb, "ext2_check_blocks_bitmap", - "Block bitmap for group %d is marked free", - i); - - if (!block_in_use(le32_to_cpu(desc->bg_inode_bitmap), - sb, bitmap_bh->b_data)) - ext2_error(sb, "ext2_check_blocks_bitmap", - "Inode bitmap for group %d is marked free", - i); - - for (j = 0; j < EXT2_SB(sb)->s_itb_per_group; j++) - if (!block_in_use(le32_to_cpu(desc->bg_inode_table) + j, - sb, bitmap_bh->b_data)) - ext2_error (sb, "ext2_check_blocks_bitmap", - "Block #%ld of the inode table in " - "group %d is marked free", j, i); - - x = ext2_count_free(bitmap_bh, sb->s_blocksize); - if (le16_to_cpu(desc->bg_free_blocks_count) != x) - ext2_error (sb, "ext2_check_blocks_bitmap", - "Wrong free blocks count for group %d, " - "stored = %d, counted = %lu", i, - le16_to_cpu(desc->bg_free_blocks_count), x); - bitmap_count += x; - } - if (le32_to_cpu(es->s_free_blocks_count) != bitmap_count) - ext2_error (sb, "ext2_check_blocks_bitmap", - "Wrong free blocks count in super block, " - "stored = %lu, counted = %lu", - (unsigned long)le32_to_cpu(es->s_free_blocks_count), - bitmap_count); - brelse(bitmap_bh); -} -#endif |