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>

8 files changed, 41 insertions, 41 deletions

diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index 0d02224b99b7..8b0e1e71b667 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -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;
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 433101223e7a..4836e7cb0efe 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -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, ...);
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index c60b7472475b..96ba3585f1cf 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -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;
 	}
diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h
index 28a00942802c..9c0d06c4d19a 100644
--- a/fs/f2fs/gc.h
+++ b/fs/f2fs/gc.h
@@ -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;
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 5abb044a9cdf..4ff3b2d14ddf 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -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;
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index 4595f1cc0382..e1c0f418aa11 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -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
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index b038028cff27..78a76583a4aa 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -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);
 			}
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 906d2af2d849..10f308b3128f 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -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;
 		}