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yaml --- r: 321693 b: refs/heads/master c: 0548bbb h: refs/heads/master i: 321691: 187de78 v: v3
git-mirror · Aug 17, 2012 · ad7353b · ad7353b
1 parent 25ecbd2
commit ad7353b
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7a4c5de27efa4c2ecca87af0a3deea63446367e2
+refs/heads/master: 0548bbb85337e532ca2ed697c3e9b227ff2ed4b4
diff --git a/trunk/fs/ext4/super.c b/trunk/fs/ext4/super.c
@@ -3120,6 +3120,10 @@ static int count_overhead(struct super_block *sb, ext4_group_t grp,
 	ext4_group_t		i, ngroups = ext4_get_groups_count(sb);
 	int			s, j, count = 0;
 
+	if (!EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_BIGALLOC))
+		return (ext4_bg_has_super(sb, grp) + ext4_bg_num_gdb(sb, grp) +
+			sbi->s_itb_per_group + 2);
+
 	first_block = le32_to_cpu(sbi->s_es->s_first_data_block) +
 		(grp * EXT4_BLOCKS_PER_GROUP(sb));
 	last_block = first_block + EXT4_BLOCKS_PER_GROUP(sb) - 1;