| commit | 84b775a354f640736176b5d966408fc5d5da6665 | [log] [tgz] |
|---|---|---|
| author | Coly Li <i@coly.li> | Thu Feb 24 12:51:59 2011 -0500 |
| committer | Theodore Ts'o <tytso@mit.edu> | Thu Feb 24 12:51:59 2011 -0500 |
| tree | c7b26ce41a9234e48bfc74514b960b9b38b40c5d | |
| parent | ea6633369458992241599c9d9ebadffaeddec164 [diff] |
ext4: code cleanup in mb_find_buddy() Current code calculate max no matter whether order is zero, it's unnecessary. This cleanup patch sets max to "1 << (e4b->bd_blkbits + 3)" only when order == 0. Signed-off-by: Coly Li <bosong.ly@taobao.com> Cc: Alex Tomas <alex@clusterfs.com> Cc: Theodore Tso <tytso@google.com>