diff options
| author | Wang Shilong <wshilong@ddn.com> | 2018-05-12 18:39:40 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2018-05-12 18:39:40 +0300 |
| commit | db79e6d1fb1f715c961bd880101362e07369de23 (patch) | |
| tree | c2030b521e7fdb8c82f39830975d6ab97c76afc2 /fs/ext4/mballoc.c | |
| parent | 0db9fdeb347c10f64b679577f2640c9e35ea5a30 (diff) | |
| download | linux-db79e6d1fb1f715c961bd880101362e07369de23.tar.xz | |
ext4: add new ext4_mark_group_bitmap_corrupted() helper
Since there are many places to set inode/block bitmap
corrupt bit, add a new helper for it, which will make
codes more clear.
Signed-off-by: Wang Shilong <wshilong@ddn.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Diffstat (limited to 'fs/ext4/mballoc.c')
| -rw-r--r-- | fs/ext4/mballoc.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 769a62708b1c..bc2d1eb9fd5d 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -747,10 +747,8 @@ void ext4_mb_generate_buddy(struct super_block *sb, * corrupt and update bb_free using bitmap value */ grp->bb_free = free; - if (!EXT4_MB_GRP_BBITMAP_CORRUPT(grp)) - percpu_counter_sub(&sbi->s_freeclusters_counter, - grp->bb_free); - set_bit(EXT4_GROUP_INFO_BBITMAP_CORRUPT_BIT, &grp->bb_state); + ext4_mark_group_bitmap_corrupted(sb, group, + EXT4_GROUP_INFO_BBITMAP_CORRUPT); } mb_set_largest_free_order(sb, grp); @@ -1454,12 +1452,8 @@ static void mb_free_blocks(struct inode *inode, struct ext4_buddy *e4b, "freeing already freed block " "(bit %u); block bitmap corrupt.", block); - if (!EXT4_MB_GRP_BBITMAP_CORRUPT(e4b->bd_info)) - percpu_counter_sub(&sbi->s_freeclusters_counter, - e4b->bd_info->bb_free); - /* Mark the block group as corrupt. */ - set_bit(EXT4_GROUP_INFO_BBITMAP_CORRUPT_BIT, - &e4b->bd_info->bb_state); + ext4_mark_group_bitmap_corrupted(sb, e4b->bd_group, + EXT4_GROUP_INFO_BBITMAP_CORRUPT); mb_regenerate_buddy(e4b); goto done; } |