summaryrefslogtreecommitdiffstats
path: root/fs/ext2
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/balloc.c73
-rw-r--r--fs/ext2/ialloc.c40
-rw-r--r--fs/ext2/super.c16
3 files changed, 1 insertions, 128 deletions
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index 6591abef64d..bb690806649 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
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index e2d6208633a..74714af4ae6 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -700,43 +700,3 @@ unsigned long ext2_count_dirs (struct super_block * sb)
return count;
}
-#ifdef CONFIG_EXT2_CHECK
-/* Called at mount-time, super-block is locked */
-void ext2_check_inodes_bitmap (struct super_block * sb)
-{
- struct ext2_super_block * es = EXT2_SB(sb)->s_es;
- unsigned long desc_count = 0, bitmap_count = 0;
- struct buffer_head *bitmap_bh = NULL;
- int i;
-
- for (i = 0; i < EXT2_SB(sb)->s_groups_count; i++) {
- struct ext2_group_desc *desc;
- unsigned x;
-
- desc = ext2_get_group_desc(sb, i, NULL);
- if (!desc)
- continue;
- desc_count += le16_to_cpu(desc->bg_free_inodes_count);
- brelse(bitmap_bh);
- bitmap_bh = read_inode_bitmap(sb, i);
- if (!bitmap_bh)
- continue;
-
- x = ext2_count_free(bitmap_bh, EXT2_INODES_PER_GROUP(sb) / 8);
- if (le16_to_cpu(desc->bg_free_inodes_count) != x)
- ext2_error (sb, "ext2_check_inodes_bitmap",
- "Wrong free inodes count in group %d, "
- "stored = %d, counted = %lu", i,
- le16_to_cpu(desc->bg_free_inodes_count), x);
- bitmap_count += x;
- }
- brelse(bitmap_bh);
- if (percpu_counter_read(&EXT2_SB(sb)->s_freeinodes_counter) !=
- bitmap_count)
- ext2_error(sb, "ext2_check_inodes_bitmap",
- "Wrong free inodes count in super block, "
- "stored = %lu, counted = %lu",
- (unsigned long)le32_to_cpu(es->s_free_inodes_count),
- bitmap_count);
-}
-#endif
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 3c0c7c6a5b4..e4ed4b31a43 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -281,7 +281,7 @@ static unsigned long get_sb_block(void **data)
enum {
Opt_bsd_df, Opt_minix_df, Opt_grpid, Opt_nogrpid,
Opt_resgid, Opt_resuid, Opt_sb, Opt_err_cont, Opt_err_panic,
- Opt_err_ro, Opt_nouid32, Opt_check, Opt_nocheck, Opt_debug,
+ Opt_err_ro, Opt_nouid32, Opt_nocheck, Opt_debug,
Opt_oldalloc, Opt_orlov, Opt_nobh, Opt_user_xattr, Opt_nouser_xattr,
Opt_acl, Opt_noacl, Opt_xip, Opt_ignore, Opt_err, Opt_quota,
Opt_usrquota, Opt_grpquota
@@ -303,7 +303,6 @@ static match_table_t tokens = {
{Opt_nouid32, "nouid32"},
{Opt_nocheck, "check=none"},
{Opt_nocheck, "nocheck"},
- {Opt_check, "check"},
{Opt_debug, "debug"},
{Opt_oldalloc, "oldalloc"},
{Opt_orlov, "orlov"},
@@ -376,13 +375,6 @@ static int parse_options (char * options,
case Opt_nouid32:
set_opt (sbi->s_mount_opt, NO_UID32);
break;
- case Opt_check:
-#ifdef CONFIG_EXT2_CHECK
- set_opt (sbi->s_mount_opt, CHECK);
-#else
- printk("EXT2 Check option not supported\n");
-#endif
- break;
case Opt_nocheck:
clear_opt (sbi->s_mount_opt, CHECK);
break;
@@ -503,12 +495,6 @@ static int ext2_setup_super (struct super_block * sb,
EXT2_BLOCKS_PER_GROUP(sb),
EXT2_INODES_PER_GROUP(sb),
sbi->s_mount_opt);
-#ifdef CONFIG_EXT2_CHECK
- if (test_opt (sb, CHECK)) {
- ext2_check_blocks_bitmap (sb);
- ext2_check_inodes_bitmap (sb);
- }
-#endif
return res;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-17 01:02:14 +0000