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| author | Wang Shilong <wangsl-fnst@cn.fujitsu.com> | 2013-01-12 01:34:50 -0800 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2013-01-21 11:19:56 +0100 |
| commit | 2b0542a4a0d9b8cb98e64fc87c5e31d130029a92 (patch) | |
| tree | f4dceeb8df21b16ffe4fe949816503b15d0fc649 /kernel/sys.c | |
| parent | 61f43e6880dee5983999fe40bf96c1cf43740b4c (diff) | |
Ext2: use unlikely to improve the efficiency of the kernel
Because the function 'sb_getblk' seldomly fails to return
NULL value. It will be better to use unlikely to optimize it.
Signed-off-by: Wang shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'kernel/sys.c')
0 files changed, 0 insertions, 0 deletions