Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-22 20:22:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

f2fs: simplify IS_DATASEG and IS_NODESEG macro

Browse Source 
It is not efficient comparing each segment type to find node or data.

Signed-off-by: Changman Lee <cm224.lee@samsung.com>
[Jaegeuk Kim: remove unnecessary white spaces]
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Changman Lee 2013-11-21 20:04:21 +09:00 committed by Jaegeuk Kim
parent 7107e0a9b1
commit 61ae45c880
1 changed files with 2 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
fs/f2fs/segment.h
View File

@ -20,13 +20,8 @@
#define GET_L2R_SEGNO(free_i, segno) (segno - free_i->start_segno)
#define GET_R2L_SEGNO(free_i, segno) (segno + free_i->start_segno)
#define IS_DATASEG(t) \
((t == CURSEG_HOT_DATA) || (t == CURSEG_COLD_DATA) || \
(t == CURSEG_WARM_DATA))
#define IS_NODESEG(t) \
((t == CURSEG_HOT_NODE) || (t == CURSEG_COLD_NODE) || \
(t == CURSEG_WARM_NODE))
#define IS_DATASEG(t) (t <= CURSEG_COLD_DATA)
#define IS_NODESEG(t) (t >= CURSEG_HOT_NODE)
#define IS_CURSEG(sbi, seg) \
((seg == CURSEG_I(sbi, CURSEG_HOT_DATA)->segno) || \