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| author |   Coly Li <coyli@suse.de> | 2007-10-16 18:38:25 -0400 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2007-10-17 18:49:59 -0400 |
| commit | f077d0d7ea5d65d01f2ce2e7131e964c13a32433 (patch) | |
| tree | 17022250e65dd332ea6da88e70df7df3f27725dc /fs/ext4/super.c | |
| parent | JBD2: debug code cleanup. (diff) | |
| download | linux-dev-f077d0d7ea5d65d01f2ce2e7131e964c13a32433.tar.xz linux-dev-f077d0d7ea5d65d01f2ce2e7131e964c13a32433.zip | |
ext4: Remove (partial, never completed) fragment support
Fragment support in ext2/3/4 was never implemented, and it probably will
never be implemented. So remove it from ext4.
Signed-off-by: Coly Li <coyli@suse.de>
Acked-by: Andreas Dilger <adilger@clusterfs.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 83f9cd358e5a..e2bdf93693a6 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1726,14 +1726,6 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent) if (sbi->s_inode_size > EXT4_GOOD_OLD_INODE_SIZE) sb->s_time_gran = 1 << (EXT4_EPOCH_BITS - 2); } - sbi->s_frag_size = EXT4_MIN_FRAG_SIZE << - le32_to_cpu(es->s_log_frag_size); - if (blocksize != sbi->s_frag_size) { - printk(KERN_ERR - "EXT4-fs: fragsize %lu != blocksize %u (unsupported)\n", - sbi->s_frag_size, blocksize); - goto failed_mount; - } sbi->s_desc_size = le16_to_cpu(es->s_desc_size); if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_64BIT)) { if (sbi->s_desc_size < EXT4_MIN_DESC_SIZE_64BIT || @@ -1747,7 +1739,6 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent) } else sbi->s_desc_size = EXT4_MIN_DESC_SIZE; sbi->s_blocks_per_group = le32_to_cpu(es->s_blocks_per_group); - sbi->s_frags_per_group = le32_to_cpu(es->s_frags_per_group); sbi->s_inodes_per_group = le32_to_cpu(es->s_inodes_per_group); if (EXT4_INODE_SIZE(sb) == 0) goto cantfind_ext4; @@ -1771,12 +1762,6 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent) sbi->s_blocks_per_group); goto failed_mount; } - if (sbi->s_frags_per_group > blocksize * 8) { - printk (KERN_ERR - "EXT4-fs: #fragments per group too big: %lu\n", - sbi->s_frags_per_group); - goto failed_mount; - } if (sbi->s_inodes_per_group > blocksize * 8) { printk (KERN_ERR "EXT4-fs: #inodes per group too big: %lu\n", |