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ext4: remove unnecessary check in ext4_bg_num_gdb_nometa

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We only call ext4_bg_num_gdb_nometa if there is no meta_bg feature or group
does not reach first_meta_bg, so group must not reside in meta group. Then
group has a global gdt if superblock exists. Just remove confusing branch
that meta_bg feature exists.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Link: https://lore.kernel.org/r/20230221115919.1918161-5-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Kemeng Shi 2023-02-21 19:59:16 +08:00 committed by Theodore Ts'o
parent a38627f143
commit ad3f09be6c
1 changed files with 1 additions and 4 deletions
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5
fs/ext4/balloc.c
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@ -844,10 +844,7 @@ static unsigned long ext4_bg_num_gdb_nometa(struct super_block *sb,
if (!ext4_bg_has_super(sb, group))
return 0;
if (ext4_has_feature_meta_bg(sb))
return le32_to_cpu(EXT4_SB(sb)->s_es->s_first_meta_bg);
else
return EXT4_SB(sb)->s_gdb_count;
return EXT4_SB(sb)->s_gdb_count;
}
/**