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f2fs: introduce SEGS_TO_BLKS/BLKS_TO_SEGS for cleanup 

Just cleanup, no functional change.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2024-03-04 11:28:55 +08:00 committed by Jaegeuk Kim
parent 22af1b8c31
commit 45809cd3bd
8 changed files with 41 additions and 41 deletions
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7
fs/f2fs/debug.c
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@ -135,7 +135,7 @@ static void update_general_status(struct f2fs_sb_info *sbi)
si->cur_ckpt_time = sbi->cprc_info.cur_time;
si->peak_ckpt_time = sbi->cprc_info.peak_time;
spin_unlock(&sbi->cprc_info.stat_lock);
si->total_count = (int)sbi->user_block_count / BLKS_PER_SEG(sbi);
si->total_count = BLKS_TO_SEGS(sbi, (int)sbi->user_block_count);
si->rsvd_segs = reserved_segments(sbi);
si->overp_segs = overprovision_segments(sbi);
si->valid_count = valid_user_blocks(sbi);
@ -176,11 +176,10 @@ static void update_general_status(struct f2fs_sb_info *sbi)
si->alloc_nids = NM_I(sbi)->nid_cnt[PREALLOC_NID];
si->io_skip_bggc = sbi->io_skip_bggc;
si->other_skip_bggc = sbi->other_skip_bggc;
si->util_free = (int)(free_user_blocks(sbi) >> sbi->log_blocks_per_seg)
si->util_free = (int)(BLKS_TO_SEGS(sbi, free_user_blocks(sbi)))
* 100 / (int)(sbi->user_block_count >> sbi->log_blocks_per_seg)
/ 2;
si->util_valid = (int)(written_block_count(sbi) >>
sbi->log_blocks_per_seg)
si->util_valid = (int)(BLKS_TO_SEGS(sbi, written_block_count(sbi)))
* 100 / (int)(sbi->user_block_count >> sbi->log_blocks_per_seg)
/ 2;
si->util_invalid = 50 - si->util_free - si->util_valid;

14
fs/f2fs/f2fs.h
View File

@ -1815,12 +1815,14 @@ struct f2fs_sb_info {
};
/* Definitions to access f2fs_sb_info */
#define BLKS_PER_SEG(sbi) \
((sbi)->blocks_per_seg)
#define BLKS_PER_SEC(sbi) \
((sbi)->segs_per_sec << (sbi)->log_blocks_per_seg)
#define SEGS_PER_SEC(sbi) \
((sbi)->segs_per_sec)
#define SEGS_TO_BLKS(sbi, segs) \
((segs) << (sbi)->log_blocks_per_seg)
#define BLKS_TO_SEGS(sbi, blks) \
((blks) >> (sbi)->log_blocks_per_seg)
#define BLKS_PER_SEG(sbi) ((sbi)->blocks_per_seg)
#define BLKS_PER_SEC(sbi) (SEGS_TO_BLKS(sbi, (sbi)->segs_per_sec))
#define SEGS_PER_SEC(sbi) ((sbi)->segs_per_sec)
__printf(3, 4)
void f2fs_printk(struct f2fs_sb_info *sbi, bool limit_rate, const char *fmt, ...);

10
fs/f2fs/gc.c
View File

@ -301,7 +301,7 @@ static unsigned int get_max_cost(struct f2fs_sb_info *sbi,
/* LFS */
if (p->gc_mode == GC_GREEDY)
return 2 * BLKS_PER_SEG(sbi) * p->ofs_unit;
return SEGS_TO_BLKS(sbi, 2 * p->ofs_unit);
else if (p->gc_mode == GC_CB)
return UINT_MAX;
else if (p->gc_mode == GC_AT)
@ -348,7 +348,7 @@ static unsigned int get_cb_cost(struct f2fs_sb_info *sbi, unsigned int segno)
mtime = div_u64(mtime, usable_segs_per_sec);
vblocks = div_u64(vblocks, usable_segs_per_sec);
u = (vblocks * 100) >> sbi->log_blocks_per_seg;
u = BLKS_TO_SEGS(sbi, vblocks * 100);
/* Handle if the system time has changed by the user */
if (mtime < sit_i->min_mtime)
@ -2081,7 +2081,7 @@ static void update_sb_metadata(struct f2fs_sb_info *sbi, int secs)
raw_sb->segment_count = cpu_to_le32(segment_count + segs);
raw_sb->segment_count_main = cpu_to_le32(segment_count_main + segs);
raw_sb->block_count = cpu_to_le64(block_count +
(long long)(segs << sbi->log_blocks_per_seg));
(long long)SEGS_TO_BLKS(sbi, segs));
if (f2fs_is_multi_device(sbi)) {
int last_dev = sbi->s_ndevs - 1;
int dev_segs =
@ -2097,7 +2097,7 @@ static void update_sb_metadata(struct f2fs_sb_info *sbi, int secs)
static void update_fs_metadata(struct f2fs_sb_info *sbi, int secs)
{
int segs = secs * SEGS_PER_SEC(sbi);
long long blks = (long long)segs << sbi->log_blocks_per_seg;
long long blks = SEGS_TO_BLKS(sbi, segs);
long long user_block_count =
le64_to_cpu(F2FS_CKPT(sbi)->user_block_count);
@ -2139,7 +2139,7 @@ int f2fs_resize_fs(struct file *filp, __u64 block_count)
int last_dev = sbi->s_ndevs - 1;
__u64 last_segs = FDEV(last_dev).total_segments;
if (block_count + (last_segs << sbi->log_blocks_per_seg) <=
if (block_count + SEGS_TO_BLKS(sbi, last_segs) <=
old_block_count)
return -EINVAL;
}

4
fs/f2fs/gc.h
View File

@ -96,7 +96,7 @@ static inline block_t free_segs_blk_count(struct f2fs_sb_info *sbi)
if (f2fs_sb_has_blkzoned(sbi))
return free_segs_blk_count_zoned(sbi);
return free_segments(sbi) << sbi->log_blocks_per_seg;
return SEGS_TO_BLKS(sbi, free_segments(sbi));
}
static inline block_t free_user_blocks(struct f2fs_sb_info *sbi)
@ -104,7 +104,7 @@ static inline block_t free_user_blocks(struct f2fs_sb_info *sbi)
block_t free_blks, ovp_blks;
free_blks = free_segs_blk_count(sbi);
ovp_blks = overprovision_segments(sbi) << sbi->log_blocks_per_seg;
ovp_blks = SEGS_TO_BLKS(sbi, overprovision_segments(sbi));
if (free_blks < ovp_blks)
return 0;

12
fs/f2fs/segment.c
View File

@ -451,8 +451,8 @@ static inline bool excess_dirty_threshold(struct f2fs_sb_info *sbi)
unsigned int nodes = get_pages(sbi, F2FS_DIRTY_NODES);
unsigned int meta = get_pages(sbi, F2FS_DIRTY_META);
unsigned int imeta = get_pages(sbi, F2FS_DIRTY_IMETA);
unsigned int threshold = (factor * DEFAULT_DIRTY_THRESHOLD) <<
sbi->log_blocks_per_seg;
unsigned int threshold =
SEGS_TO_BLKS(sbi, (factor * DEFAULT_DIRTY_THRESHOLD));
unsigned int global_threshold = threshold * 3 / 2;
if (dents >= threshold || qdata >= threshold ||
@ -875,7 +875,7 @@ block_t f2fs_get_unusable_blocks(struct f2fs_sb_info *sbi)
{
int ovp_hole_segs =
(overprovision_segments(sbi) - reserved_segments(sbi));
block_t ovp_holes = ovp_hole_segs << sbi->log_blocks_per_seg;
block_t ovp_holes = SEGS_TO_BLKS(sbi, ovp_hole_segs);
struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
block_t holes[2] = {0, 0}; /* DATA and NODE */
block_t unusable;
@ -2188,7 +2188,7 @@ void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
if (!f2fs_sb_has_blkzoned(sbi) &&
(!f2fs_lfs_mode(sbi) || !__is_large_section(sbi))) {
f2fs_issue_discard(sbi, START_BLOCK(sbi, start),
(end - start) << sbi->log_blocks_per_seg);
SEGS_TO_BLKS(sbi, end - start));
continue;
}
next:
@ -2305,7 +2305,7 @@ static int create_discard_cmd_control(struct f2fs_sb_info *sbi)
atomic_set(&dcc->queued_discard, 0);
atomic_set(&dcc->discard_cmd_cnt, 0);
dcc->nr_discards = 0;
dcc->max_discards = MAIN_SEGS(sbi) << sbi->log_blocks_per_seg;
dcc->max_discards = SEGS_TO_BLKS(sbi, MAIN_SEGS(sbi));
dcc->max_discard_request = DEF_MAX_DISCARD_REQUEST;
dcc->min_discard_issue_time = DEF_MIN_DISCARD_ISSUE_TIME;
dcc->mid_discard_issue_time = DEF_MID_DISCARD_ISSUE_TIME;
@ -4548,7 +4548,7 @@ static int build_sit_info(struct f2fs_sb_info *sbi)
#endif
sit_i->sit_base_addr = le32_to_cpu(raw_super->sit_blkaddr);
sit_i->sit_blocks = sit_segs << sbi->log_blocks_per_seg;
sit_i->sit_blocks = SEGS_TO_BLKS(sbi, sit_segs);
sit_i->written_valid_blocks = 0;
sit_i->bitmap_size = sit_bitmap_size;
sit_i->dirty_sentries = 0;

15
fs/f2fs/segment.h
View File

@ -77,21 +77,21 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
#define TOTAL_SEGS(sbi) \
(SM_I(sbi) ? SM_I(sbi)->segment_count : \
le32_to_cpu(F2FS_RAW_SUPER(sbi)->segment_count))
#define TOTAL_BLKS(sbi) (TOTAL_SEGS(sbi) << (sbi)->log_blocks_per_seg)
#define TOTAL_BLKS(sbi) (SEGS_TO_BLKS(sbi, TOTAL_SEGS(sbi)))
#define MAX_BLKADDR(sbi) (SEG0_BLKADDR(sbi) + TOTAL_BLKS(sbi))
#define SEGMENT_SIZE(sbi) (1ULL << ((sbi)->log_blocksize + \
(sbi)->log_blocks_per_seg))
#define START_BLOCK(sbi, segno) (SEG0_BLKADDR(sbi) + \
(GET_R2L_SEGNO(FREE_I(sbi), segno) << (sbi)->log_blocks_per_seg))
(SEGS_TO_BLKS(sbi, GET_R2L_SEGNO(FREE_I(sbi), segno))))
#define NEXT_FREE_BLKADDR(sbi, curseg) \
(START_BLOCK(sbi, (curseg)->segno) + (curseg)->next_blkoff)
#define GET_SEGOFF_FROM_SEG0(sbi, blk_addr) ((blk_addr) - SEG0_BLKADDR(sbi))
#define GET_SEGNO_FROM_SEG0(sbi, blk_addr) \
(GET_SEGOFF_FROM_SEG0(sbi, blk_addr) >> (sbi)->log_blocks_per_seg)
(BLKS_TO_SEGS(sbi, GET_SEGOFF_FROM_SEG0(sbi, blk_addr)))
#define GET_BLKOFF_FROM_SEG0(sbi, blk_addr) \
(GET_SEGOFF_FROM_SEG0(sbi, blk_addr) & (BLKS_PER_SEG(sbi) - 1))
@ -100,11 +100,10 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
NULL_SEGNO : GET_L2R_SEGNO(FREE_I(sbi), \
GET_SEGNO_FROM_SEG0(sbi, blk_addr)))
#define CAP_BLKS_PER_SEC(sbi) \
(SEGS_PER_SEC(sbi) * BLKS_PER_SEG(sbi) - \
(sbi)->unusable_blocks_per_sec)
(BLKS_PER_SEC(sbi) - (sbi)->unusable_blocks_per_sec)
#define CAP_SEGS_PER_SEC(sbi) \
(SEGS_PER_SEC(sbi) - ((sbi)->unusable_blocks_per_sec >> \
(sbi)->log_blocks_per_seg))
(SEGS_PER_SEC(sbi) - \
BLKS_TO_SEGS(sbi, (sbi)->unusable_blocks_per_sec))
#define GET_SEC_FROM_SEG(sbi, segno) \
(((segno) == -1) ? -1 : (segno) / SEGS_PER_SEC(sbi))
#define GET_SEG_FROM_SEC(sbi, secno) \
@ -904,7 +903,7 @@ static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type)
if (type == DATA)
return BLKS_PER_SEG(sbi);
else if (type == NODE)
return 8 * BLKS_PER_SEG(sbi);
return SEGS_TO_BLKS(sbi, 8);
else if (type == META)
return 8 * BIO_MAX_VECS;
else

16
fs/f2fs/super.c
View File

@ -3756,9 +3756,9 @@ static void init_sb_info(struct f2fs_sb_info *sbi)
sbi->segs_per_sec = le32_to_cpu(raw_super->segs_per_sec);
sbi->secs_per_zone = le32_to_cpu(raw_super->secs_per_zone);
sbi->total_sections = le32_to_cpu(raw_super->section_count);
sbi->total_node_count =
((le32_to_cpu(raw_super->segment_count_nat) / 2) *
NAT_ENTRY_PER_BLOCK) << sbi->log_blocks_per_seg;
sbi->total_node_count = SEGS_TO_BLKS(sbi,
((le32_to_cpu(raw_super->segment_count_nat) / 2) *
NAT_ENTRY_PER_BLOCK));
F2FS_ROOT_INO(sbi) = le32_to_cpu(raw_super->root_ino);
F2FS_NODE_INO(sbi) = le32_to_cpu(raw_super->node_ino);
F2FS_META_INO(sbi) = le32_to_cpu(raw_super->meta_ino);
@ -4200,14 +4200,14 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
if (i == 0) {
FDEV(i).start_blk = 0;
FDEV(i).end_blk = FDEV(i).start_blk +
(FDEV(i).total_segments <<
sbi->log_blocks_per_seg) - 1 +
le32_to_cpu(raw_super->segment0_blkaddr);
SEGS_TO_BLKS(sbi,
FDEV(i).total_segments) - 1 +
le32_to_cpu(raw_super->segment0_blkaddr);
} else {
FDEV(i).start_blk = FDEV(i - 1).end_blk + 1;
FDEV(i).end_blk = FDEV(i).start_blk +
(FDEV(i).total_segments <<
sbi->log_blocks_per_seg) - 1;
SEGS_TO_BLKS(sbi,
FDEV(i).total_segments) - 1;
FDEV(i).bdev_handle = bdev_open_by_path(
FDEV(i).path, mode, sbi->sb, NULL);
}

4
fs/f2fs/sysfs.c
View File

@ -493,8 +493,8 @@ out:
spin_lock(&sbi->stat_lock);
if (t > (unsigned long)(sbi->user_block_count -
F2FS_OPTION(sbi).root_reserved_blocks -
(SM_I(sbi)->additional_reserved_segments <<
sbi->log_blocks_per_seg))) {
SEGS_TO_BLKS(sbi,
SM_I(sbi)->additional_reserved_segments))) {
spin_unlock(&sbi->stat_lock);
return -EINVAL;
}