diff options
Diffstat (limited to 'fs/ext4/mballoc.c')
| -rw-r--r-- | fs/ext4/mballoc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 0f1be7f..d37c2e3 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -731,6 +731,10 @@ void ext4_mb_generate_buddy(struct super_block *sb, grp->bb_fragments = fragments; if (free != grp->bb_free) { + /* for more specific debugging, sangwoo2.lee */ + print_block_data(sb, 0, bitmap, 0, EXT4_BLOCK_SIZE(sb)); + /* for more specific debugging */ + ext4_grp_locked_error(sb, group, 0, 0, "%u blocks in bitmap, %u in gd", free, grp->bb_free); @@ -1338,6 +1342,9 @@ static void mb_free_blocks(struct inode *inode, struct ext4_buddy *e4b, blocknr = ext4_group_first_block_no(sb, e4b->bd_group); blocknr += block; + /* for debugging, sangwoo2.lee */ + print_block_data(sb, blocknr, EXT4_MB_BITMAP(e4b), 0, EXT4_BLOCK_SIZE(sb)); + /* for debugging */ ext4_grp_locked_error(sb, e4b->bd_group, inode ? inode->i_ino : 0, blocknr, |