diff options
| author | Jan Kara <jack@suse.cz> | 2013-04-12 00:03:42 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2013-04-12 00:03:42 -0400 |
| commit | ae4647fb7654676fc44a97e86eb35f9f06b99f66 (patch) | |
| tree | d53fc9a2c50c0fda4f5eda9507ca5cb824e6ed0c /kernel | |
| parent | 7b001d6a0c0c7b92e989c2c3b1d8e151f1df1acc (diff) | |
jbd2: reduce journal_head size
Remove unused t_cow_tid field (ext4 copy-on-write support doesn't seem
to be happening) and change b_modified and b_jlist to bitfields thus
saving 8 bytes in the structure.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions