diff options
Diffstat (limited to 'fs/ext4/balloc.c')
| -rw-r--r-- | fs/ext4/balloc.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 1d0418980f8d..e85b63c9fbcb 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -189,9 +189,6 @@ unsigned ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh, * when a file system is mounted (see ext4_fill_super). */ - -#define in_range(b, first, len) ((b) >= (first) && (b) <= (first) + (len) - 1) - /** * ext4_get_group_desc() -- load group descriptor from disk * @sb: super block @@ -761,7 +758,13 @@ static unsigned long ext4_bg_num_gdb_meta(struct super_block *sb, static unsigned long ext4_bg_num_gdb_nometa(struct super_block *sb, ext4_group_t group) { - return ext4_bg_has_super(sb, group) ? EXT4_SB(sb)->s_gdb_count : 0; + if (!ext4_bg_has_super(sb, group)) + return 0; + + if (EXT4_HAS_INCOMPAT_FEATURE(sb,EXT4_FEATURE_INCOMPAT_META_BG)) + return le32_to_cpu(EXT4_SB(sb)->s_es->s_first_meta_bg); + else + return EXT4_SB(sb)->s_gdb_count; } /** |