Adding upstream version 6.9.7.upstream/6.9.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 284 insertions, 162 deletions

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 6d57740934..6474b7338e 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -336,8 +336,6 @@ static int __f2fs_commit_atomic_write(struct inode *inode)
 					DATA_GENERIC_ENHANCE)) {
 				f2fs_put_dnode(&dn);
 				ret = -EFSCORRUPTED;
-				f2fs_handle_error(sbi,
-						ERROR_INVALID_BLKADDR);
 				goto out;
 			}
 
@@ -402,6 +400,9 @@ int f2fs_commit_atomic_write(struct inode *inode)
  */
 void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need)
 {
+	if (f2fs_cp_error(sbi))
+		return;
+
 	if (time_to_inject(sbi, FAULT_CHECKPOINT))
 		f2fs_stop_checkpoint(sbi, false, STOP_CP_REASON_FAULT_INJECT);
 
@@ -450,8 +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 = sbi->blocks_per_seg * factor *
-					DEFAULT_DIRTY_THRESHOLD;
+	unsigned int threshold =
+		SEGS_TO_BLKS(sbi, (factor * DEFAULT_DIRTY_THRESHOLD));
 	unsigned int global_threshold = threshold * 3 / 2;
 
 	if (dents >= threshold || qdata >= threshold ||
@@ -874,7 +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;
@@ -903,11 +904,16 @@ int f2fs_disable_cp_again(struct f2fs_sb_info *sbi, block_t unusable)
 {
 	int ovp_hole_segs =
 		(overprovision_segments(sbi) - reserved_segments(sbi));
+
+	if (F2FS_OPTION(sbi).unusable_cap_perc == 100)
+		return 0;
 	if (unusable > F2FS_OPTION(sbi).unusable_cap)
 		return -EAGAIN;
 	if (is_sbi_flag_set(sbi, SBI_CP_DISABLED_QUICK) &&
 		dirty_segments(sbi) > ovp_hole_segs)
 		return -EAGAIN;
+	if (has_not_enough_free_secs(sbi, 0, 0))
+		return -EAGAIN;
 	return 0;
 }
 
@@ -1134,8 +1140,7 @@ static void __check_sit_bitmap(struct f2fs_sb_info *sbi,
 	struct seg_entry *sentry;
 	unsigned int segno;
 	block_t blk = start;
-	unsigned long offset, size, max_blocks = sbi->blocks_per_seg;
-	unsigned long *map;
+	unsigned long offset, size, *map;
 
 	while (blk < end) {
 		segno = GET_SEGNO(sbi, blk);
@@ -1145,7 +1150,7 @@ static void __check_sit_bitmap(struct f2fs_sb_info *sbi,
 		if (end < START_BLOCK(sbi, segno + 1))
 			size = GET_BLKOFF_FROM_SEG0(sbi, end);
 		else
-			size = max_blocks;
+			size = BLKS_PER_SEG(sbi);
 		map = (unsigned long *)(sentry->cur_valid_map);
 		offset = __find_rev_next_bit(map, size, offset);
 		f2fs_bug_on(sbi, offset != size);
@@ -1973,9 +1978,15 @@ static int __f2fs_issue_discard_zone(struct f2fs_sb_info *sbi,
 		}
 
 		if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) {
+			unsigned int nofs_flags;
+			int ret;
+
 			trace_f2fs_issue_reset_zone(bdev, blkstart);
-			return blkdev_zone_mgmt(bdev, REQ_OP_ZONE_RESET,
-						sector, nr_sects, GFP_NOFS);
+			nofs_flags = memalloc_nofs_save();
+			ret = blkdev_zone_mgmt(bdev, REQ_OP_ZONE_RESET,
+						sector, nr_sects);
+			memalloc_nofs_restore(nofs_flags);
+			return ret;
 		}
 
 		__queue_zone_reset_cmd(sbi, bdev, blkstart, lblkstart, blklen);
@@ -2044,7 +2055,6 @@ static bool add_discard_addrs(struct f2fs_sb_info *sbi, struct cp_control *cpc,
 							bool check_only)
 {
 	int entries = SIT_VBLOCK_MAP_SIZE / sizeof(unsigned long);
-	int max_blocks = sbi->blocks_per_seg;
 	struct seg_entry *se = get_seg_entry(sbi, cpc->trim_start);
 	unsigned long *cur_map = (unsigned long *)se->cur_valid_map;
 	unsigned long *ckpt_map = (unsigned long *)se->ckpt_valid_map;
@@ -2056,8 +2066,9 @@ static bool add_discard_addrs(struct f2fs_sb_info *sbi, struct cp_control *cpc,
 	struct list_head *head = &SM_I(sbi)->dcc_info->entry_list;
 	int i;
 
-	if (se->valid_blocks == max_blocks || !f2fs_hw_support_discard(sbi) ||
-			!f2fs_block_unit_discard(sbi))
+	if (se->valid_blocks == BLKS_PER_SEG(sbi) ||
+	    !f2fs_hw_support_discard(sbi) ||
+	    !f2fs_block_unit_discard(sbi))
 		return false;
 
 	if (!force) {
@@ -2074,13 +2085,14 @@ static bool add_discard_addrs(struct f2fs_sb_info *sbi, struct cp_control *cpc,
 
 	while (force || SM_I(sbi)->dcc_info->nr_discards <=
 				SM_I(sbi)->dcc_info->max_discards) {
-		start = __find_rev_next_bit(dmap, max_blocks, end + 1);
-		if (start >= max_blocks)
+		start = __find_rev_next_bit(dmap, BLKS_PER_SEG(sbi), end + 1);
+		if (start >= BLKS_PER_SEG(sbi))
 			break;
 
-		end = __find_rev_next_zero_bit(dmap, max_blocks, start + 1);
-		if (force && start && end != max_blocks
-					&& (end - start) < cpc->trim_minlen)
+		end = __find_rev_next_zero_bit(dmap,
+						BLKS_PER_SEG(sbi), start + 1);
+		if (force && start && end != BLKS_PER_SEG(sbi) &&
+		    (end - start) < cpc->trim_minlen)
 			continue;
 
 		if (check_only)
@@ -2162,8 +2174,8 @@ void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
 								start + 1);
 
 		if (section_alignment) {
-			start = rounddown(start, sbi->segs_per_sec);
-			end = roundup(end, sbi->segs_per_sec);
+			start = rounddown(start, SEGS_PER_SEC(sbi));
+			end = roundup(end, SEGS_PER_SEC(sbi));
 		}
 
 		for (i = start; i < end; i++) {
@@ -2182,7 +2194,7 @@ 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:
@@ -2191,9 +2203,9 @@ next:
 		if (!IS_CURSEC(sbi, secno) &&
 			!get_valid_blocks(sbi, start, true))
 			f2fs_issue_discard(sbi, START_BLOCK(sbi, start_segno),
-				sbi->segs_per_sec << sbi->log_blocks_per_seg);
+						BLKS_PER_SEC(sbi));
 
-		start = start_segno + sbi->segs_per_sec;
+		start = start_segno + SEGS_PER_SEC(sbi);
 		if (start < end)
 			goto next;
 		else
@@ -2212,7 +2224,7 @@ next:
 find_next:
 		if (is_valid) {
 			next_pos = find_next_zero_bit_le(entry->discard_map,
-					sbi->blocks_per_seg, cur_pos);
+						BLKS_PER_SEG(sbi), cur_pos);
 			len = next_pos - cur_pos;
 
 			if (f2fs_sb_has_blkzoned(sbi) ||
@@ -2224,13 +2236,13 @@ find_next:
 			total_len += len;
 		} else {
 			next_pos = find_next_bit_le(entry->discard_map,
-					sbi->blocks_per_seg, cur_pos);
+						BLKS_PER_SEG(sbi), cur_pos);
 		}
 skip:
 		cur_pos = next_pos;
 		is_valid = !is_valid;
 
-		if (cur_pos < sbi->blocks_per_seg)
+		if (cur_pos < BLKS_PER_SEG(sbi))
 			goto find_next;
 
 		release_discard_addr(entry);
@@ -2247,6 +2259,12 @@ int f2fs_start_discard_thread(struct f2fs_sb_info *sbi)
 	struct discard_cmd_control *dcc = SM_I(sbi)->dcc_info;
 	int err = 0;
 
+	if (f2fs_sb_has_readonly(sbi)) {
+		f2fs_info(sbi,
+			"Skip to start discard thread for readonly image");
+		return 0;
+	}
+
 	if (!f2fs_realtime_discard_enable(sbi))
 		return 0;
 
@@ -2279,7 +2297,7 @@ static int create_discard_cmd_control(struct f2fs_sb_info *sbi)
 	dcc->max_ordered_discard = DEFAULT_MAX_ORDERED_DISCARD_GRANULARITY;
 	dcc->discard_io_aware = DPOLICY_IO_AWARE_ENABLE;
 	if (F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_SEGMENT)
-		dcc->discard_granularity = sbi->blocks_per_seg;
+		dcc->discard_granularity = BLKS_PER_SEG(sbi);
 	else if (F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_SECTION)
 		dcc->discard_granularity = BLKS_PER_SEC(sbi);
 
@@ -2293,7 +2311,7 @@ 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;
@@ -2401,6 +2419,8 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, block_t blkaddr, int del)
 #endif
 
 	segno = GET_SEGNO(sbi, blkaddr);
+	if (segno == NULL_SEGNO)
+		return;
 
 	se = get_seg_entry(sbi, segno);
 	new_vblocks = se->valid_blocks + del;
@@ -2542,7 +2562,7 @@ static unsigned short f2fs_curseg_valid_blocks(struct f2fs_sb_info *sbi, int typ
 	struct curseg_info *curseg = CURSEG_I(sbi, type);
 
 	if (sbi->ckpt->alloc_type[type] == SSR)
-		return sbi->blocks_per_seg;
+		return BLKS_PER_SEG(sbi);
 	return curseg->next_blkoff;
 }
 
@@ -2630,7 +2650,7 @@ static int is_next_segment_free(struct f2fs_sb_info *sbi,
 	unsigned int segno = curseg->segno + 1;
 	struct free_segmap_info *free_i = FREE_I(sbi);
 
-	if (segno < MAIN_SEGS(sbi) && segno % sbi->segs_per_sec)
+	if (segno < MAIN_SEGS(sbi) && segno % SEGS_PER_SEC(sbi))
 		return !test_bit(segno, free_i->free_segmap);
 	return 0;
 }
@@ -2639,54 +2659,51 @@ static int is_next_segment_free(struct f2fs_sb_info *sbi,
  * Find a new segment from the free segments bitmap to right order
  * This function should be returned with success, otherwise BUG
  */
-static void get_new_segment(struct f2fs_sb_info *sbi,
-			unsigned int *newseg, bool new_sec, int dir)
+static int get_new_segment(struct f2fs_sb_info *sbi,
+			unsigned int *newseg, bool new_sec, bool pinning)
 {
 	struct free_segmap_info *free_i = FREE_I(sbi);
 	unsigned int segno, secno, zoneno;
 	unsigned int total_zones = MAIN_SECS(sbi) / sbi->secs_per_zone;
 	unsigned int hint = GET_SEC_FROM_SEG(sbi, *newseg);
 	unsigned int old_zoneno = GET_ZONE_FROM_SEG(sbi, *newseg);
-	unsigned int left_start = hint;
 	bool init = true;
-	int go_left = 0;
 	int i;
+	int ret = 0;
 
 	spin_lock(&free_i->segmap_lock);
 
-	if (!new_sec && ((*newseg + 1) % sbi->segs_per_sec)) {
+	if (time_to_inject(sbi, FAULT_NO_SEGMENT)) {
+		ret = -ENOSPC;
+		goto out_unlock;
+	}
+
+	if (!new_sec && ((*newseg + 1) % SEGS_PER_SEC(sbi))) {
 		segno = find_next_zero_bit(free_i->free_segmap,
 			GET_SEG_FROM_SEC(sbi, hint + 1), *newseg + 1);
 		if (segno < GET_SEG_FROM_SEC(sbi, hint + 1))
 			goto got_it;
 	}
+
+	/*
+	 * If we format f2fs on zoned storage, let's try to get pinned sections
+	 * from beginning of the storage, which should be a conventional one.
+	 */
+	if (f2fs_sb_has_blkzoned(sbi)) {
+		segno = pinning ? 0 : max(first_zoned_segno(sbi), *newseg);
+		hint = GET_SEC_FROM_SEG(sbi, segno);
+	}
+
 find_other_zone:
 	secno = find_next_zero_bit(free_i->free_secmap, MAIN_SECS(sbi), hint);
 	if (secno >= MAIN_SECS(sbi)) {
-		if (dir == ALLOC_RIGHT) {
-			secno = find_first_zero_bit(free_i->free_secmap,
+		secno = find_first_zero_bit(free_i->free_secmap,
 							MAIN_SECS(sbi));
-			f2fs_bug_on(sbi, secno >= MAIN_SECS(sbi));
-		} else {
-			go_left = 1;
-			left_start = hint - 1;
+		if (secno >= MAIN_SECS(sbi)) {
+			ret = -ENOSPC;
+			goto out_unlock;
 		}
 	}
-	if (go_left == 0)
-		goto skip_left;
-
-	while (test_bit(left_start, free_i->free_secmap)) {
-		if (left_start > 0) {
-			left_start--;
-			continue;
-		}
-		left_start = find_first_zero_bit(free_i->free_secmap,
-							MAIN_SECS(sbi));
-		f2fs_bug_on(sbi, left_start >= MAIN_SECS(sbi));
-		break;
-	}
-	secno = left_start;
-skip_left:
 	segno = GET_SEG_FROM_SEC(sbi, secno);
 	zoneno = GET_ZONE_FROM_SEC(sbi, secno);
 
@@ -2697,21 +2714,13 @@ skip_left:
 		goto got_it;
 	if (zoneno == old_zoneno)
 		goto got_it;
-	if (dir == ALLOC_LEFT) {
-		if (!go_left && zoneno + 1 >= total_zones)
-			goto got_it;
-		if (go_left && zoneno == 0)
-			goto got_it;
-	}
 	for (i = 0; i < NR_CURSEG_TYPE; i++)
 		if (CURSEG_I(sbi, i)->zone == zoneno)
 			break;
 
 	if (i < NR_CURSEG_TYPE) {
 		/* zone is in user, try another */
-		if (go_left)
-			hint = zoneno * sbi->secs_per_zone - 1;
-		else if (zoneno + 1 >= total_zones)
+		if (zoneno + 1 >= total_zones)
 			hint = 0;
 		else
 			hint = (zoneno + 1) * sbi->secs_per_zone;
@@ -2721,9 +2730,23 @@ skip_left:
 got_it:
 	/* set it as dirty segment in free segmap */
 	f2fs_bug_on(sbi, test_bit(segno, free_i->free_segmap));
+
+	/* no free section in conventional zone */
+	if (new_sec && pinning &&
+		!f2fs_valid_pinned_area(sbi, START_BLOCK(sbi, segno))) {
+		ret = -EAGAIN;
+		goto out_unlock;
+	}
 	__set_inuse(sbi, segno);
 	*newseg = segno;
+out_unlock:
 	spin_unlock(&free_i->segmap_lock);
+
+	if (ret == -ENOSPC) {
+		f2fs_stop_checkpoint(sbi, false, STOP_CP_REASON_NO_SEGMENT);
+		f2fs_bug_on(sbi, 1);
+	}
+	return ret;
 }
 
 static void reset_curseg(struct f2fs_sb_info *sbi, int type, int modified)
@@ -2732,6 +2755,10 @@ static void reset_curseg(struct f2fs_sb_info *sbi, int type, int modified)
 	struct summary_footer *sum_footer;
 	unsigned short seg_type = curseg->seg_type;
 
+	/* only happen when get_new_segment() fails */
+	if (curseg->next_segno == NULL_SEGNO)
+		return;
+
 	curseg->inited = true;
 	curseg->segno = curseg->next_segno;
 	curseg->zone = GET_ZONE_FROM_SEG(sbi, curseg->segno);
@@ -2757,9 +2784,8 @@ static unsigned int __get_next_segno(struct f2fs_sb_info *sbi, int type)
 
 	sanity_check_seg_type(sbi, seg_type);
 	if (f2fs_need_rand_seg(sbi))
-		return get_random_u32_below(MAIN_SECS(sbi) * sbi->segs_per_sec);
+		return get_random_u32_below(MAIN_SECS(sbi) * SEGS_PER_SEC(sbi));
 
-	/* if segs_per_sec is large than 1, we need to keep original policy. */
 	if (__is_large_section(sbi))
 		return curseg->segno;
 
@@ -2770,8 +2796,7 @@ static unsigned int __get_next_segno(struct f2fs_sb_info *sbi, int type)
 	if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED)))
 		return 0;
 
-	if (test_opt(sbi, NOHEAP) &&
-		(seg_type == CURSEG_HOT_DATA || IS_NODESEG(seg_type)))
+	if (seg_type == CURSEG_HOT_DATA || IS_NODESEG(seg_type))
 		return 0;
 
 	if (SIT_I(sbi)->last_victim[ALLOC_NEXT])
@@ -2788,30 +2813,31 @@ static unsigned int __get_next_segno(struct f2fs_sb_info *sbi, int type)
  * Allocate a current working segment.
  * This function always allocates a free segment in LFS manner.
  */
-static void new_curseg(struct f2fs_sb_info *sbi, int type, bool new_sec)
+static int new_curseg(struct f2fs_sb_info *sbi, int type, bool new_sec)
 {
 	struct curseg_info *curseg = CURSEG_I(sbi, type);
-	unsigned short seg_type = curseg->seg_type;
 	unsigned int segno = curseg->segno;
-	int dir = ALLOC_LEFT;
+	bool pinning = type == CURSEG_COLD_DATA_PINNED;
+	int ret;
 
 	if (curseg->inited)
-		write_sum_page(sbi, curseg->sum_blk,
-				GET_SUM_BLOCK(sbi, segno));
-	if (seg_type == CURSEG_WARM_DATA || seg_type == CURSEG_COLD_DATA)
-		dir = ALLOC_RIGHT;
-
-	if (test_opt(sbi, NOHEAP))
-		dir = ALLOC_RIGHT;
+		write_sum_page(sbi, curseg->sum_blk, GET_SUM_BLOCK(sbi, segno));
 
 	segno = __get_next_segno(sbi, type);
-	get_new_segment(sbi, &segno, new_sec, dir);
+	ret = get_new_segment(sbi, &segno, new_sec, pinning);
+	if (ret) {
+		if (ret == -ENOSPC)
+			curseg->segno = NULL_SEGNO;
+		return ret;
+	}
+
 	curseg->next_segno = segno;
 	reset_curseg(sbi, type, 1);
 	curseg->alloc_type = LFS;
 	if (F2FS_OPTION(sbi).fs_mode == FS_MODE_FRAGMENT_BLK)
 		curseg->fragment_remained_chunk =
 				get_random_u32_inclusive(1, sbi->max_fragment_chunk);
+	return 0;
 }
 
 static int __next_free_blkoff(struct f2fs_sb_info *sbi,
@@ -2827,7 +2853,7 @@ static int __next_free_blkoff(struct f2fs_sb_info *sbi,
 	for (i = 0; i < entries; i++)
 		target_map[i] = ckpt_map[i] | cur_map[i];
 
-	return __find_rev_next_zero_bit(target_map, sbi->blocks_per_seg, start);
+	return __find_rev_next_zero_bit(target_map, BLKS_PER_SEG(sbi), start);
 }
 
 static int f2fs_find_next_ssr_block(struct f2fs_sb_info *sbi,
@@ -2838,14 +2864,14 @@ static int f2fs_find_next_ssr_block(struct f2fs_sb_info *sbi,
 
 bool f2fs_segment_has_free_slot(struct f2fs_sb_info *sbi, int segno)
 {
-	return __next_free_blkoff(sbi, segno, 0) < sbi->blocks_per_seg;
+	return __next_free_blkoff(sbi, segno, 0) < BLKS_PER_SEG(sbi);
 }
 
 /*
  * This function always allocates a used segment(from dirty seglist) by SSR
  * manner, so it should recover the existing segment information of valid blocks
  */
-static void change_curseg(struct f2fs_sb_info *sbi, int type)
+static int change_curseg(struct f2fs_sb_info *sbi, int type)
 {
 	struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
 	struct curseg_info *curseg = CURSEG_I(sbi, type);
@@ -2870,21 +2896,23 @@ static void change_curseg(struct f2fs_sb_info *sbi, int type)
 	if (IS_ERR(sum_page)) {
 		/* GC won't be able to use stale summary pages by cp_error */
 		memset(curseg->sum_blk, 0, SUM_ENTRY_SIZE);
-		return;
+		return PTR_ERR(sum_page);
 	}
 	sum_node = (struct f2fs_summary_block *)page_address(sum_page);
 	memcpy(curseg->sum_blk, sum_node, SUM_ENTRY_SIZE);
 	f2fs_put_page(sum_page, 1);
+	return 0;
 }
 
 static int get_ssr_segment(struct f2fs_sb_info *sbi, int type,
 				int alloc_mode, unsigned long long age);
 
-static void get_atssr_segment(struct f2fs_sb_info *sbi, int type,
+static int get_atssr_segment(struct f2fs_sb_info *sbi, int type,
 					int target_type, int alloc_mode,
 					unsigned long long age)
 {
 	struct curseg_info *curseg = CURSEG_I(sbi, type);
+	int ret = 0;
 
 	curseg->seg_type = target_type;
 
@@ -2892,38 +2920,41 @@ static void get_atssr_segment(struct f2fs_sb_info *sbi, int type,
 		struct seg_entry *se = get_seg_entry(sbi, curseg->next_segno);
 
 		curseg->seg_type = se->type;
-		change_curseg(sbi, type);
+		ret = change_curseg(sbi, type);
 	} else {
 		/* allocate cold segment by default */
 		curseg->seg_type = CURSEG_COLD_DATA;
-		new_curseg(sbi, type, true);
+		ret = new_curseg(sbi, type, true);
 	}
 	stat_inc_seg_type(sbi, curseg);
+	return ret;
 }
 
-static void __f2fs_init_atgc_curseg(struct f2fs_sb_info *sbi)
+static int __f2fs_init_atgc_curseg(struct f2fs_sb_info *sbi)
 {
 	struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_ALL_DATA_ATGC);
+	int ret = 0;
 
 	if (!sbi->am.atgc_enabled)
-		return;
+		return 0;
 
 	f2fs_down_read(&SM_I(sbi)->curseg_lock);
 
 	mutex_lock(&curseg->curseg_mutex);
 	down_write(&SIT_I(sbi)->sentry_lock);
 
-	get_atssr_segment(sbi, CURSEG_ALL_DATA_ATGC, CURSEG_COLD_DATA, SSR, 0);
+	ret = get_atssr_segment(sbi, CURSEG_ALL_DATA_ATGC,
+					CURSEG_COLD_DATA, SSR, 0);
 
 	up_write(&SIT_I(sbi)->sentry_lock);
 	mutex_unlock(&curseg->curseg_mutex);
 
 	f2fs_up_read(&SM_I(sbi)->curseg_lock);
-
+	return ret;
 }
-void f2fs_init_inmem_curseg(struct f2fs_sb_info *sbi)
+int f2fs_init_inmem_curseg(struct f2fs_sb_info *sbi)
 {
-	__f2fs_init_atgc_curseg(sbi);
+	return __f2fs_init_atgc_curseg(sbi);
 }
 
 static void __f2fs_save_inmem_curseg(struct f2fs_sb_info *sbi, int type)
@@ -3051,11 +3082,12 @@ static bool need_new_seg(struct f2fs_sb_info *sbi, int type)
 	return false;
 }
 
-void f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type,
+int f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type,
 					unsigned int start, unsigned int end)
 {
 	struct curseg_info *curseg = CURSEG_I(sbi, type);
 	unsigned int segno;
+	int ret = 0;
 
 	f2fs_down_read(&SM_I(sbi)->curseg_lock);
 	mutex_lock(&curseg->curseg_mutex);
@@ -3066,9 +3098,9 @@ void f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type,
 		goto unlock;
 
 	if (f2fs_need_SSR(sbi) && get_ssr_segment(sbi, type, SSR, 0))
-		change_curseg(sbi, type);
+		ret = change_curseg(sbi, type);
 	else
-		new_curseg(sbi, type, true);
+		ret = new_curseg(sbi, type, true);
 
 	stat_inc_seg_type(sbi, curseg);
 
@@ -3082,45 +3114,84 @@ unlock:
 
 	mutex_unlock(&curseg->curseg_mutex);
 	f2fs_up_read(&SM_I(sbi)->curseg_lock);
+	return ret;
 }
 
-static void __allocate_new_segment(struct f2fs_sb_info *sbi, int type,
+static int __allocate_new_segment(struct f2fs_sb_info *sbi, int type,
 						bool new_sec, bool force)
 {
 	struct curseg_info *curseg = CURSEG_I(sbi, type);
 	unsigned int old_segno;
+	int err = 0;
+
+	if (type == CURSEG_COLD_DATA_PINNED && !curseg->inited)
+		goto allocate;
 
 	if (!force && curseg->inited &&
 	    !curseg->next_blkoff &&
 	    !get_valid_blocks(sbi, curseg->segno, new_sec) &&
 	    !get_ckpt_valid_blocks(sbi, curseg->segno, new_sec))
-		return;
+		return 0;
 
+allocate:
 	old_segno = curseg->segno;
-	new_curseg(sbi, type, true);
+	err = new_curseg(sbi, type, true);
+	if (err)
+		return err;
 	stat_inc_seg_type(sbi, curseg);
 	locate_dirty_segment(sbi, old_segno);
+	return 0;
 }
 
-void f2fs_allocate_new_section(struct f2fs_sb_info *sbi, int type, bool force)
+int f2fs_allocate_new_section(struct f2fs_sb_info *sbi, int type, bool force)
 {
+	int ret;
+
 	f2fs_down_read(&SM_I(sbi)->curseg_lock);
 	down_write(&SIT_I(sbi)->sentry_lock);
-	__allocate_new_segment(sbi, type, true, force);
+	ret = __allocate_new_segment(sbi, type, true, force);
 	up_write(&SIT_I(sbi)->sentry_lock);
 	f2fs_up_read(&SM_I(sbi)->curseg_lock);
+
+	return ret;
 }
 
-void f2fs_allocate_new_segments(struct f2fs_sb_info *sbi)
+int f2fs_allocate_pinning_section(struct f2fs_sb_info *sbi)
+{
+	int err;
+	bool gc_required = true;
+
+retry:
+	f2fs_lock_op(sbi);
+	err = f2fs_allocate_new_section(sbi, CURSEG_COLD_DATA_PINNED, false);
+	f2fs_unlock_op(sbi);
+
+	if (f2fs_sb_has_blkzoned(sbi) && err == -EAGAIN && gc_required) {
+		f2fs_down_write(&sbi->gc_lock);
+		err = f2fs_gc_range(sbi, 0, GET_SEGNO(sbi, FDEV(0).end_blk), true, 1);
+		f2fs_up_write(&sbi->gc_lock);
+
+		gc_required = false;
+		if (!err)
+			goto retry;
+	}
+
+	return err;
+}
+
+int f2fs_allocate_new_segments(struct f2fs_sb_info *sbi)
 {
 	int i;
+	int err = 0;
 
 	f2fs_down_read(&SM_I(sbi)->curseg_lock);
 	down_write(&SIT_I(sbi)->sentry_lock);
 	for (i = CURSEG_HOT_DATA; i <= CURSEG_COLD_DATA; i++)
-		__allocate_new_segment(sbi, i, false, false);
+		err += __allocate_new_segment(sbi, i, false, false);
 	up_write(&SIT_I(sbi)->sentry_lock);
 	f2fs_up_read(&SM_I(sbi)->curseg_lock);
+
+	return err;
 }
 
 bool f2fs_exist_trim_candidates(struct f2fs_sb_info *sbi,
@@ -3238,8 +3309,8 @@ int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range)
 	end_segno = (end >= MAX_BLKADDR(sbi)) ? MAIN_SEGS(sbi) - 1 :
 						GET_SEGNO(sbi, end);
 	if (need_align) {
-		start_segno = rounddown(start_segno, sbi->segs_per_sec);
-		end_segno = roundup(end_segno + 1, sbi->segs_per_sec) - 1;
+		start_segno = rounddown(start_segno, SEGS_PER_SEC(sbi));
+		end_segno = roundup(end_segno + 1, SEGS_PER_SEC(sbi)) - 1;
 	}
 
 	cpc.reason = CP_DISCARD;
@@ -3412,7 +3483,14 @@ static void f2fs_randomize_chunk(struct f2fs_sb_info *sbi,
 		get_random_u32_inclusive(1, sbi->max_fragment_hole);
 }
 
-void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
+static void reset_curseg_fields(struct curseg_info *curseg)
+{
+	curseg->inited = false;
+	curseg->segno = NULL_SEGNO;
+	curseg->next_segno = 0;
+}
+
+int f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 		block_t old_blkaddr, block_t *new_blkaddr,
 		struct f2fs_summary *sum, int type,
 		struct f2fs_io_info *fio)
@@ -3423,12 +3501,18 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	bool from_gc = (type == CURSEG_ALL_DATA_ATGC);
 	struct seg_entry *se = NULL;
 	bool segment_full = false;
+	int ret = 0;
 
 	f2fs_down_read(&SM_I(sbi)->curseg_lock);
 
 	mutex_lock(&curseg->curseg_mutex);
 	down_write(&sit_i->sentry_lock);
 
+	if (curseg->segno == NULL_SEGNO) {
+		ret = -ENOSPC;
+		goto out_err;
+	}
+
 	if (from_gc) {
 		f2fs_bug_on(sbi, GET_SEGNO(sbi, old_blkaddr) == NULL_SEGNO);
 		se = get_seg_entry(sbi, GET_SEGNO(sbi, old_blkaddr));
@@ -3437,7 +3521,7 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	}
 	*new_blkaddr = NEXT_FREE_BLKADDR(sbi, curseg);
 
-	f2fs_bug_on(sbi, curseg->next_blkoff >= sbi->blocks_per_seg);
+	f2fs_bug_on(sbi, curseg->next_blkoff >= BLKS_PER_SEG(sbi));
 
 	f2fs_wait_discard_bio(sbi, *new_blkaddr);
 
@@ -3466,25 +3550,37 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	 * since SSR needs latest valid block information.
 	 */
 	update_sit_entry(sbi, *new_blkaddr, 1);
-	if (GET_SEGNO(sbi, old_blkaddr) != NULL_SEGNO)
-		update_sit_entry(sbi, old_blkaddr, -1);
+	update_sit_entry(sbi, old_blkaddr, -1);
 
 	/*
 	 * If the current segment is full, flush it out and replace it with a
 	 * new segment.
 	 */
 	if (segment_full) {
+		if (type == CURSEG_COLD_DATA_PINNED &&
+		    !((curseg->segno + 1) % sbi->segs_per_sec)) {
+			write_sum_page(sbi, curseg->sum_blk,
+					GET_SUM_BLOCK(sbi, curseg->segno));
+			reset_curseg_fields(curseg);
+			goto skip_new_segment;
+		}
+
 		if (from_gc) {
-			get_atssr_segment(sbi, type, se->type,
+			ret = get_atssr_segment(sbi, type, se->type,
 						AT_SSR, se->mtime);
 		} else {
 			if (need_new_seg(sbi, type))
-				new_curseg(sbi, type, false);
+				ret = new_curseg(sbi, type, false);
 			else
-				change_curseg(sbi, type);
+				ret = change_curseg(sbi, type);
 			stat_inc_seg_type(sbi, curseg);
 		}
+
+		if (ret)
+			goto out_err;
 	}
+
+skip_new_segment:
 	/*
 	 * segment dirty status should be updated after segment allocation,
 	 * so we just need to update status only one time after previous
@@ -3507,9 +3603,6 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	if (fio) {
 		struct f2fs_bio_info *io;
 
-		if (F2FS_IO_ALIGNED(sbi))
-			fio->retry = 0;
-
 		INIT_LIST_HEAD(&fio->list);
 		fio->in_list = 1;
 		io = sbi->write_io[fio->type] + fio->temp;
@@ -3519,8 +3612,15 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	}
 
 	mutex_unlock(&curseg->curseg_mutex);
-
 	f2fs_up_read(&SM_I(sbi)->curseg_lock);
+	return 0;
+out_err:
+	*new_blkaddr = NULL_ADDR;
+	up_write(&sit_i->sentry_lock);
+	mutex_unlock(&curseg->curseg_mutex);
+	f2fs_up_read(&SM_I(sbi)->curseg_lock);
+	return ret;
+
 }
 
 void f2fs_update_device_state(struct f2fs_sb_info *sbi, nid_t ino,
@@ -3557,21 +3657,25 @@ static void do_write_page(struct f2fs_summary *sum, struct f2fs_io_info *fio)
 
 	if (keep_order)
 		f2fs_down_read(&fio->sbi->io_order_lock);
-reallocate:
-	f2fs_allocate_data_block(fio->sbi, fio->page, fio->old_blkaddr,
-			&fio->new_blkaddr, sum, type, fio);
+
+	if (f2fs_allocate_data_block(fio->sbi, fio->page, fio->old_blkaddr,
+			&fio->new_blkaddr, sum, type, fio)) {
+		if (fscrypt_inode_uses_fs_layer_crypto(fio->page->mapping->host))
+			fscrypt_finalize_bounce_page(&fio->encrypted_page);
+		if (PageWriteback(fio->page))
+			end_page_writeback(fio->page);
+		if (f2fs_in_warm_node_list(fio->sbi, fio->page))
+			f2fs_del_fsync_node_entry(fio->sbi, fio->page);
+		goto out;
+	}
 	if (GET_SEGNO(fio->sbi, fio->old_blkaddr) != NULL_SEGNO)
 		f2fs_invalidate_internal_cache(fio->sbi, fio->old_blkaddr);
 
 	/* writeout dirty page into bdev */
 	f2fs_submit_page_write(fio);
-	if (fio->retry) {
-		fio->old_blkaddr = fio->new_blkaddr;
-		goto reallocate;
-	}
 
 	f2fs_update_device_state(fio->sbi, fio->ino, fio->new_blkaddr, 1);
-
+out:
 	if (keep_order)
 		f2fs_up_read(&fio->sbi->io_order_lock);
 }
@@ -3744,7 +3848,8 @@ void f2fs_do_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
 	/* change the current segment */
 	if (segno != curseg->segno) {
 		curseg->next_segno = segno;
-		change_curseg(sbi, type);
+		if (change_curseg(sbi, type))
+			goto out_unlock;
 	}
 
 	curseg->next_blkoff = GET_BLKOFF_FROM_SEG0(sbi, new_blkaddr);
@@ -3770,12 +3875,14 @@ void f2fs_do_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
 	if (recover_curseg) {
 		if (old_cursegno != curseg->segno) {
 			curseg->next_segno = old_cursegno;
-			change_curseg(sbi, type);
+			if (change_curseg(sbi, type))
+				goto out_unlock;
 		}
 		curseg->next_blkoff = old_blkoff;
 		curseg->alloc_type = old_alloc_type;
 	}
 
+out_unlock:
 	up_write(&sit_i->sentry_lock);
 	mutex_unlock(&curseg->curseg_mutex);
 	f2fs_up_write(&SM_I(sbi)->curseg_lock);
@@ -3887,7 +3994,7 @@ static int read_compacted_summaries(struct f2fs_sb_info *sbi)
 		seg_i->next_blkoff = blk_off;
 
 		if (seg_i->alloc_type == SSR)
-			blk_off = sbi->blocks_per_seg;
+			blk_off = BLKS_PER_SEG(sbi);
 
 		for (j = 0; j < blk_off; j++) {
 			struct f2fs_summary *s;
@@ -3955,7 +4062,7 @@ static int read_normal_summaries(struct f2fs_sb_info *sbi, int type)
 			struct f2fs_summary *ns = &sum->entries[0];
 			int i;
 
-			for (i = 0; i < sbi->blocks_per_seg; i++, ns++) {
+			for (i = 0; i < BLKS_PER_SEG(sbi); i++, ns++) {
 				ns->version = 0;
 				ns->ofs_in_node = 0;
 			}
@@ -4461,7 +4568,7 @@ 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;
@@ -4534,9 +4641,7 @@ static int build_curseg(struct f2fs_sb_info *sbi)
 			array[i].seg_type = CURSEG_COLD_DATA;
 		else if (i == CURSEG_ALL_DATA_ATGC)
 			array[i].seg_type = CURSEG_COLD_DATA;
-		array[i].segno = NULL_SEGNO;
-		array[i].next_blkoff = 0;
-		array[i].inited = false;
+		reset_curseg_fields(&array[i]);
 	}
 	return restore_curseg_summaries(sbi);
 }
@@ -4588,21 +4693,20 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
 
 			sit_valid_blocks[SE_PAGETYPE(se)] += se->valid_blocks;
 
-			if (f2fs_block_unit_discard(sbi)) {
-				/* build discard map only one time */
-				if (is_set_ckpt_flags(sbi, CP_TRIMMED_FLAG)) {
-					memset(se->discard_map, 0xff,
+			if (!f2fs_block_unit_discard(sbi))
+				goto init_discard_map_done;
+
+			/* build discard map only one time */
+			if (is_set_ckpt_flags(sbi, CP_TRIMMED_FLAG)) {
+				memset(se->discard_map, 0xff,
 						SIT_VBLOCK_MAP_SIZE);
-				} else {
-					memcpy(se->discard_map,
-						se->cur_valid_map,
+				goto init_discard_map_done;
+			}
+			memcpy(se->discard_map, se->cur_valid_map,
 						SIT_VBLOCK_MAP_SIZE);
-					sbi->discard_blks +=
-						sbi->blocks_per_seg -
+			sbi->discard_blks += BLKS_PER_SEG(sbi) -
 						se->valid_blocks;
-				}
-			}
-
+init_discard_map_done:
 			if (__is_large_section(sbi))
 				get_sec_entry(sbi, start)->valid_blocks +=
 							se->valid_blocks;
@@ -4742,7 +4846,7 @@ static void init_dirty_segmap(struct f2fs_sb_info *sbi)
 		return;
 
 	mutex_lock(&dirty_i->seglist_lock);
-	for (segno = 0; segno < MAIN_SEGS(sbi); segno += sbi->segs_per_sec) {
+	for (segno = 0; segno < MAIN_SEGS(sbi); segno += SEGS_PER_SEC(sbi)) {
 		valid_blocks = get_valid_blocks(sbi, segno, true);
 		secno = GET_SEC_FROM_SEG(sbi, segno);
 
@@ -4841,7 +4945,7 @@ static int sanity_check_curseg(struct f2fs_sb_info *sbi)
 		if (curseg->alloc_type == SSR)
 			continue;
 
-		for (blkofs += 1; blkofs < sbi->blocks_per_seg; blkofs++) {
+		for (blkofs += 1; blkofs < BLKS_PER_SEG(sbi); blkofs++) {
 			if (!f2fs_test_bit(blkofs, se->cur_valid_map))
 				continue;
 out:
@@ -4857,6 +4961,16 @@ out:
 }
 
 #ifdef CONFIG_BLK_DEV_ZONED
+static const char *f2fs_zone_status[BLK_ZONE_COND_OFFLINE + 1] = {
+	[BLK_ZONE_COND_NOT_WP]		= "NOT_WP",
+	[BLK_ZONE_COND_EMPTY]		= "EMPTY",
+	[BLK_ZONE_COND_IMP_OPEN]	= "IMPLICIT_OPEN",
+	[BLK_ZONE_COND_EXP_OPEN]	= "EXPLICIT_OPEN",
+	[BLK_ZONE_COND_CLOSED]		= "CLOSED",
+	[BLK_ZONE_COND_READONLY]	= "READONLY",
+	[BLK_ZONE_COND_FULL]		= "FULL",
+	[BLK_ZONE_COND_OFFLINE]		= "OFFLINE",
+};
 
 static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 				    struct f2fs_dev_info *fdev,
@@ -4866,6 +4980,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	block_t zone_block, valid_block_cnt;
 	unsigned int log_sectors_per_block = sbi->log_blocksize - SECTOR_SHIFT;
 	int ret;
+	unsigned int nofs_flags;
 
 	if (zone->type != BLK_ZONE_TYPE_SEQWRITE_REQ)
 		return 0;
@@ -4877,14 +4992,19 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	 * Skip check of zones cursegs point to, since
 	 * fix_curseg_write_pointer() checks them.
 	 */
-	if (zone_segno >= MAIN_SEGS(sbi) ||
-	    IS_CURSEC(sbi, GET_SEC_FROM_SEG(sbi, zone_segno)))
+	if (zone_segno >= MAIN_SEGS(sbi))
 		return 0;
 
 	/*
 	 * Get # of valid block of the zone.
 	 */
 	valid_block_cnt = get_valid_blocks(sbi, zone_segno, true);
+	if (IS_CURSEC(sbi, GET_SEC_FROM_SEG(sbi, zone_segno))) {
+		f2fs_notice(sbi, "Open zones: valid block[0x%x,0x%x] cond[%s]",
+				zone_segno, valid_block_cnt,
+				f2fs_zone_status[zone->cond]);
+		return 0;
+	}
 
 	if ((!valid_block_cnt && zone->cond == BLK_ZONE_COND_EMPTY) ||
 	    (valid_block_cnt && zone->cond == BLK_ZONE_COND_FULL))
@@ -4892,8 +5012,8 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 
 	if (!valid_block_cnt) {
 		f2fs_notice(sbi, "Zone without valid block has non-zero write "
-			    "pointer. Reset the write pointer: cond[0x%x]",
-			    zone->cond);
+			    "pointer. Reset the write pointer: cond[%s]",
+			    f2fs_zone_status[zone->cond]);
 		ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block,
 					zone->len >> log_sectors_per_block);
 		if (ret)
@@ -4910,11 +5030,13 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	 * selected for write operation until it get discarded.
 	 */
 	f2fs_notice(sbi, "Valid blocks are not aligned with write "
-		    "pointer: valid block[0x%x,0x%x] cond[0x%x]",
-		    zone_segno, valid_block_cnt, zone->cond);
+		    "pointer: valid block[0x%x,0x%x] cond[%s]",
+		    zone_segno, valid_block_cnt, f2fs_zone_status[zone->cond]);
 
+	nofs_flags = memalloc_nofs_save();
 	ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,
-				zone->start, zone->len, GFP_NOFS);
+				zone->start, zone->len);
+	memalloc_nofs_restore(nofs_flags);
 	if (ret == -EOPNOTSUPP) {
 		ret = blkdev_issue_zeroout(fdev->bdev, zone->wp,
 					zone->len - (zone->wp - zone->start),
@@ -5120,7 +5242,7 @@ static inline unsigned int f2fs_usable_zone_blks_in_seg(
 	unsigned int secno;
 
 	if (!sbi->unusable_blocks_per_sec)
-		return sbi->blocks_per_seg;
+		return BLKS_PER_SEG(sbi);
 
 	secno = GET_SEC_FROM_SEG(sbi, segno);
 	seg_start = START_BLOCK(sbi, segno);
@@ -5135,10 +5257,10 @@ static inline unsigned int f2fs_usable_zone_blks_in_seg(
 	 */
 	if (seg_start >= sec_cap_blkaddr)
 		return 0;
-	if (seg_start + sbi->blocks_per_seg > sec_cap_blkaddr)
+	if (seg_start + BLKS_PER_SEG(sbi) > sec_cap_blkaddr)
 		return sec_cap_blkaddr - seg_start;
 
-	return sbi->blocks_per_seg;
+	return BLKS_PER_SEG(sbi);
 }
 #else
 int f2fs_fix_curseg_write_pointer(struct f2fs_sb_info *sbi)
@@ -5164,7 +5286,7 @@ unsigned int f2fs_usable_blks_in_seg(struct f2fs_sb_info *sbi,
 	if (f2fs_sb_has_blkzoned(sbi))
 		return f2fs_usable_zone_blks_in_seg(sbi, segno);
 
-	return sbi->blocks_per_seg;
+	return BLKS_PER_SEG(sbi);
 }
 
 unsigned int f2fs_usable_segs_in_sec(struct f2fs_sb_info *sbi,
@@ -5173,7 +5295,7 @@ unsigned int f2fs_usable_segs_in_sec(struct f2fs_sb_info *sbi,
 	if (f2fs_sb_has_blkzoned(sbi))
 		return CAP_SEGS_PER_SEC(sbi);
 
-	return sbi->segs_per_sec;
+	return SEGS_PER_SEC(sbi);
 }
 
 /*
@@ -5188,14 +5310,14 @@ static void init_min_max_mtime(struct f2fs_sb_info *sbi)
 
 	sit_i->min_mtime = ULLONG_MAX;
 
-	for (segno = 0; segno < MAIN_SEGS(sbi); segno += sbi->segs_per_sec) {
+	for (segno = 0; segno < MAIN_SEGS(sbi); segno += SEGS_PER_SEC(sbi)) {
 		unsigned int i;
 		unsigned long long mtime = 0;
 
-		for (i = 0; i < sbi->segs_per_sec; i++)
+		for (i = 0; i < SEGS_PER_SEC(sbi); i++)
 			mtime += get_seg_entry(sbi, segno + i)->mtime;
 
-		mtime = div_u64(mtime, sbi->segs_per_sec);
+		mtime = div_u64(mtime, SEGS_PER_SEC(sbi));
 
 		if (sit_i->min_mtime > mtime)
 			sit_i->min_mtime = mtime;
@@ -5234,7 +5356,7 @@ int f2fs_build_segment_manager(struct f2fs_sb_info *sbi)
 		sm_info->ipu_policy = BIT(F2FS_IPU_FSYNC);
 	sm_info->min_ipu_util = DEF_MIN_IPU_UTIL;
 	sm_info->min_fsync_blocks = DEF_MIN_FSYNC_BLOCKS;
-	sm_info->min_seq_blocks = sbi->blocks_per_seg;
+	sm_info->min_seq_blocks = BLKS_PER_SEG(sbi);
 	sm_info->min_hot_blocks = DEF_MIN_HOT_BLOCKS;
 	sm_info->min_ssr_sections = reserved_sections(sbi);