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Diffstat (limited to 'fs/f2fs/segment.h')
-rw-r--r--fs/f2fs/segment.h44
1 files changed, 21 insertions, 23 deletions
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index 8129be788bd5..febcfbadcdfa 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -48,21 +48,21 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
#define IS_CURSEC(sbi, secno) \
(((secno) == CURSEG_I(sbi, CURSEG_HOT_DATA)->segno / \
- (sbi)->segs_per_sec) || \
+ SEGS_PER_SEC(sbi)) || \
((secno) == CURSEG_I(sbi, CURSEG_WARM_DATA)->segno / \
- (sbi)->segs_per_sec) || \
+ SEGS_PER_SEC(sbi)) || \
((secno) == CURSEG_I(sbi, CURSEG_COLD_DATA)->segno / \
- (sbi)->segs_per_sec) || \
+ SEGS_PER_SEC(sbi)) || \
((secno) == CURSEG_I(sbi, CURSEG_HOT_NODE)->segno / \
- (sbi)->segs_per_sec) || \
+ SEGS_PER_SEC(sbi)) || \
((secno) == CURSEG_I(sbi, CURSEG_WARM_NODE)->segno / \
- (sbi)->segs_per_sec) || \
+ SEGS_PER_SEC(sbi)) || \
((secno) == CURSEG_I(sbi, CURSEG_COLD_NODE)->segno / \
- (sbi)->segs_per_sec) || \
+ SEGS_PER_SEC(sbi)) || \
((secno) == CURSEG_I(sbi, CURSEG_COLD_DATA_PINNED)->segno / \
- (sbi)->segs_per_sec) || \
+ SEGS_PER_SEC(sbi)) || \
((secno) == CURSEG_I(sbi, CURSEG_ALL_DATA_ATGC)->segno / \
- (sbi)->segs_per_sec))
+ SEGS_PER_SEC(sbi)))
#define MAIN_BLKADDR(sbi) \
(SM_I(sbi) ? SM_I(sbi)->main_blkaddr : \
@@ -93,24 +93,22 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
#define GET_SEGNO_FROM_SEG0(sbi, blk_addr) \
(GET_SEGOFF_FROM_SEG0(sbi, blk_addr) >> (sbi)->log_blocks_per_seg)
#define GET_BLKOFF_FROM_SEG0(sbi, blk_addr) \
- (GET_SEGOFF_FROM_SEG0(sbi, blk_addr) & ((sbi)->blocks_per_seg - 1))
+ (GET_SEGOFF_FROM_SEG0(sbi, blk_addr) & (BLKS_PER_SEG(sbi) - 1))
#define GET_SEGNO(sbi, blk_addr) \
((!__is_valid_data_blkaddr(blk_addr)) ? \
NULL_SEGNO : GET_L2R_SEGNO(FREE_I(sbi), \
GET_SEGNO_FROM_SEG0(sbi, blk_addr)))
-#define BLKS_PER_SEC(sbi) \
- ((sbi)->segs_per_sec * (sbi)->blocks_per_seg)
#define CAP_BLKS_PER_SEC(sbi) \
- ((sbi)->segs_per_sec * (sbi)->blocks_per_seg - \
+ (SEGS_PER_SEC(sbi) * BLKS_PER_SEG(sbi) - \
(sbi)->unusable_blocks_per_sec)
#define CAP_SEGS_PER_SEC(sbi) \
- ((sbi)->segs_per_sec - ((sbi)->unusable_blocks_per_sec >>\
+ (SEGS_PER_SEC(sbi) - ((sbi)->unusable_blocks_per_sec >> \
(sbi)->log_blocks_per_seg))
#define GET_SEC_FROM_SEG(sbi, segno) \
- (((segno) == -1) ? -1 : (segno) / (sbi)->segs_per_sec)
+ (((segno) == -1) ? -1 : (segno) / SEGS_PER_SEC(sbi))
#define GET_SEG_FROM_SEC(sbi, secno) \
- ((secno) * (sbi)->segs_per_sec)
+ ((secno) * SEGS_PER_SEC(sbi))
#define GET_ZONE_FROM_SEC(sbi, secno) \
(((secno) == -1) ? -1 : (secno) / (sbi)->secs_per_zone)
#define GET_ZONE_FROM_SEG(sbi, segno) \
@@ -364,7 +362,7 @@ static inline unsigned int get_ckpt_valid_blocks(struct f2fs_sb_info *sbi,
unsigned int blocks = 0;
int i;
- for (i = 0; i < sbi->segs_per_sec; i++, start_segno++) {
+ for (i = 0; i < SEGS_PER_SEC(sbi); i++, start_segno++) {
struct seg_entry *se = get_seg_entry(sbi, start_segno);
blocks += se->ckpt_valid_blocks;
@@ -449,7 +447,7 @@ static inline void __set_free(struct f2fs_sb_info *sbi, unsigned int segno)
free_i->free_segments++;
next = find_next_bit(free_i->free_segmap,
- start_segno + sbi->segs_per_sec, start_segno);
+ start_segno + SEGS_PER_SEC(sbi), start_segno);
if (next >= start_segno + usable_segs) {
clear_bit(secno, free_i->free_secmap);
free_i->free_sections++;
@@ -485,7 +483,7 @@ static inline void __set_test_and_free(struct f2fs_sb_info *sbi,
if (!inmem && IS_CURSEC(sbi, secno))
goto skip_free;
next = find_next_bit(free_i->free_segmap,
- start_segno + sbi->segs_per_sec, start_segno);
+ start_segno + SEGS_PER_SEC(sbi), start_segno);
if (next >= start_segno + usable_segs) {
if (test_and_clear_bit(secno, free_i->free_secmap))
free_i->free_sections++;
@@ -793,10 +791,10 @@ static inline int check_block_count(struct f2fs_sb_info *sbi,
return -EFSCORRUPTED;
}
- if (usable_blks_per_seg < sbi->blocks_per_seg)
+ if (usable_blks_per_seg < BLKS_PER_SEG(sbi))
f2fs_bug_on(sbi, find_next_bit_le(&raw_sit->valid_map,
- sbi->blocks_per_seg,
- usable_blks_per_seg) != sbi->blocks_per_seg);
+ BLKS_PER_SEG(sbi),
+ usable_blks_per_seg) != BLKS_PER_SEG(sbi));
/* check segment usage, and check boundary of a given segment number */
if (unlikely(GET_SIT_VBLOCKS(raw_sit) > usable_blks_per_seg
@@ -915,9 +913,9 @@ static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type)
return 0;
if (type == DATA)
- return sbi->blocks_per_seg;
+ return BLKS_PER_SEG(sbi);
else if (type == NODE)
- return 8 * sbi->blocks_per_seg;
+ return 8 * BLKS_PER_SEG(sbi);
else if (type == META)
return 8 * BIO_MAX_VECS;
else