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cfb271d485
linux/fs/f2fs
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Chao Yu cfb271d485 f2fs: add unlikely() macro for compiler optimization 
As we know, some of our branch condition will rarely be true. So we could add
'unlikely' to let compiler optimize these code, by this way we could drop
unneeded 'jump' assemble code to improve performance.

change log:
 o add *unlikely* as many as possible across the whole source files at once
   suggested by Jaegeuk Kim.

Suggested-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
2013-12-23 10:18:06 +09:00
..
acl.c f2fs: fix a deadlock during init_acl procedure 2013-10-28 13:39:09 +09:00
acl.h f2fs: fix a deadlock during init_acl procedure 2013-10-28 13:39:09 +09:00
checkpoint.c f2fs: add unlikely() macro for compiler optimization 2013-12-23 10:18:06 +09:00
data.c f2fs: add unlikely() macro for compiler optimization 2013-12-23 10:18:06 +09:00
debug.c f2fs: replace the debugfs_root with f2fs_debugfs_root 2013-12-23 10:18:05 +09:00
dir.c f2fs: add unlikely() macro for compiler optimization 2013-12-23 10:18:06 +09:00
f2fs.h f2fs: add unlikely() macro for compiler optimization 2013-12-23 10:18:06 +09:00
file.c f2fs: remove unneeded code in punch_hole 2013-12-23 10:18:04 +09:00
gc.c f2fs: refactor bio-related operations 2013-12-23 10:18:05 +09:00
gc.h f2fs: optimize gc for better performance 2013-09-05 13:50:32 +09:00
hash.c f2fs: unify string length declarations and usage 2012-12-28 11:27:53 +09:00
inode.c f2fs: add an option to avoid unnecessary BUG_ONs 2013-10-29 15:44:38 +09:00
Kconfig f2fs: introduce CONFIG_F2FS_CHECK_FS for BUG_ON control 2013-10-29 15:43:01 +09:00
Makefile f2fs: update Kconfig and Makefile 2012-12-11 13:43:42 +09:00
namei.c f2fs: fix writing incorrect orphan blocks 2013-10-08 10:19:28 +09:00
node.c f2fs: add unlikely() macro for compiler optimization 2013-12-23 10:18:06 +09:00
node.h f2fs: fix the use of XATTR_NODE_OFFSET 2013-08-09 14:57:56 +09:00
recovery.c f2fs: avoid unneeded page release for correct _count of page 2013-12-23 10:18:06 +09:00
segment.c f2fs: refactor bio-related operations 2013-12-23 10:18:05 +09:00
segment.h f2fs: add unlikely() macro for compiler optimization 2013-12-23 10:18:06 +09:00
super.c f2fs: use inner macro GFP_F2FS_ZERO for simplification 2013-12-23 10:18:05 +09:00
xattr.c f2fs: fix calculating incorrect free size when update xattr in __f2fs_setxattr 2013-10-29 15:56:08 +09:00
xattr.h f2fs: support the inline xattrs 2013-08-26 20:15:23 +09:00