diff options
| author | Kemeng Shi <shikemeng@huaweicloud.com> | 2023-02-21 19:59:15 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2023-03-23 23:00:08 -0400 |
| commit | a38627f14356f505f621b31197fd872b99a10563 (patch) | |
| tree | 12ed6baea75345034230de272ad47896b11ae6ca /fs/ext4/balloc.c | |
| parent | 3d61ef10f521b5c6906a5ba71573d5503aee2aa5 (diff) | |
ext4: call ext4_bg_num_gdb_[no]meta directly in ext4_num_base_meta_clusters
ext4_num_base_meta_clusters is already aware of meta_bg feature and test
if block_group is inside real meta block groups before calling
ext4_bg_num_gdb. Then ext4_bg_num_gdb will check if block group is inside
a real meta block groups again to decide either ext4_bg_num_gdb_meta or
ext4_bg_num_gdb_nometa is needed.
Call ext4_bg_num_gdb_meta or ext4_bg_num_gdb_nometa directly after we
check if block_group is inside a meta block groups in
ext4_num_base_meta_clusters to remove redundant check of meta block
groups in ext4_bg_num_gdb.
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Link: https://lore.kernel.org/r/20230221115919.1918161-4-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/balloc.c')
| -rw-r--r-- | fs/ext4/balloc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 22be5cd70505..9b8a32b90ddc 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -889,11 +889,11 @@ static unsigned ext4_num_base_meta_clusters(struct super_block *sb, block_group < le32_to_cpu(sbi->s_es->s_first_meta_bg) * sbi->s_desc_per_block) { if (num) { - num += ext4_bg_num_gdb(sb, block_group); + num += ext4_bg_num_gdb_nometa(sb, block_group); num += le16_to_cpu(sbi->s_es->s_reserved_gdt_blocks); } } else { /* For META_BG_BLOCK_GROUPS */ - num += ext4_bg_num_gdb(sb, block_group); + num += ext4_bg_num_gdb_meta(sb, block_group); } return EXT4_NUM_B2C(sbi, num); } |