Commit 61ae45c8 authored by Changman Lee's avatar Changman Lee Committed by Jaegeuk Kim
Browse files

f2fs: simplify IS_DATASEG and IS_NODESEG macro 



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

Signed-off-by: default avatarChangman Lee <cm224.lee@samsung.com>
[Jaegeuk Kim: remove unnecessary white spaces]
Signed-off-by: default avatarJaegeuk Kim <jaegeuk.kim@samsung.com>
parent 7107e0a9

fs/f2fs/segment.h

+2 −7
Original line number Diff line number Diff line
@@ -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) ||	\