1 files changed, 164 insertions, 115 deletions

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 396ef71f41e3..cc82d42ef14c 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -334,7 +334,7 @@ static int __f2fs_commit_atomic_write(struct inode *inode)
 			goto next;
 		}
 
-		blen = min((pgoff_t)ADDRS_PER_PAGE(dn.node_page, cow_inode),
+		blen = min((pgoff_t)ADDRS_PER_PAGE(dn.node_folio, cow_inode),
 				len);
 		index = off;
 		for (i = 0; i < blen; i++, dn.ofs_in_node++, index++) {
@@ -371,12 +371,21 @@ next:
 	}
 
 out:
+	if (time_to_inject(sbi, FAULT_TIMEOUT))
+		f2fs_io_schedule_timeout_killable(DEFAULT_FAULT_TIMEOUT);
+
 	if (ret) {
 		sbi->revoked_atomic_block += fi->atomic_write_cnt;
 	} else {
 		sbi->committed_atomic_block += fi->atomic_write_cnt;
 		set_inode_flag(inode, FI_ATOMIC_COMMITTED);
+
+		/*
+		 * inode may has no FI_ATOMIC_DIRTIED flag due to no write
+		 * before commit.
+		 */
 		if (is_inode_flag_set(inode, FI_ATOMIC_DIRTIED)) {
+			/* clear atomic dirty status and set vfs dirty status */
 			clear_inode_flag(inode, FI_ATOMIC_DIRTIED);
 			f2fs_mark_inode_dirty_sync(inode, true);
 		}
@@ -424,7 +433,7 @@ void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need)
 	if (need && excess_cached_nats(sbi))
 		f2fs_balance_fs_bg(sbi, false);
 
-	if (!f2fs_is_checkpoint_ready(sbi))
+	if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED)))
 		return;
 
 	/*
@@ -446,7 +455,8 @@ void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need)
 	} else {
 		struct f2fs_gc_control gc_control = {
 			.victim_segno = NULL_SEGNO,
-			.init_gc_type = BG_GC,
+			.init_gc_type = f2fs_sb_has_blkzoned(sbi) ?
+				FG_GC : BG_GC,
 			.no_bg_gc = true,
 			.should_migrate_blocks = false,
 			.err_gc_skipped = false,
@@ -763,7 +773,7 @@ static void __locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno,
 	struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
 
 	/* need not be added */
-	if (IS_CURSEG(sbi, segno))
+	if (is_curseg(sbi, segno))
 		return;
 
 	if (!test_and_set_bit(segno, dirty_i->dirty_segmap[dirty_type]))
@@ -790,7 +800,7 @@ static void __locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno,
 				!valid_blocks) ||
 				valid_blocks == CAP_BLKS_PER_SEC(sbi));
 
-			if (!IS_CURSEC(sbi, secno))
+			if (!is_cursec(sbi, secno))
 				set_bit(secno, dirty_i->dirty_secmap);
 		}
 	}
@@ -829,7 +839,7 @@ static void __remove_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno,
 				return;
 			}
 
-			if (!IS_CURSEC(sbi, secno))
+			if (!is_cursec(sbi, secno))
 				set_bit(secno, dirty_i->dirty_secmap);
 		}
 	}
@@ -846,7 +856,7 @@ static void locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno)
 	unsigned short valid_blocks, ckpt_valid_blocks;
 	unsigned int usable_blocks;
 
-	if (segno == NULL_SEGNO || IS_CURSEG(sbi, segno))
+	if (segno == NULL_SEGNO || is_curseg(sbi, segno))
 		return;
 
 	usable_blocks = f2fs_usable_blks_in_seg(sbi, segno);
@@ -879,7 +889,7 @@ void f2fs_dirty_to_prefree(struct f2fs_sb_info *sbi)
 	for_each_set_bit(segno, dirty_i->dirty_segmap[DIRTY], MAIN_SEGS(sbi)) {
 		if (get_valid_blocks(sbi, segno, false))
 			continue;
-		if (IS_CURSEG(sbi, segno))
+		if (is_curseg(sbi, segno))
 			continue;
 		__locate_dirty_segment(sbi, segno, PRE);
 		__remove_dirty_segment(sbi, segno, DIRTY);
@@ -2098,7 +2108,7 @@ static bool add_discard_addrs(struct f2fs_sb_info *sbi, struct cp_control *cpc,
 	if (!force) {
 		if (!f2fs_realtime_discard_enable(sbi) ||
 			(!se->valid_blocks &&
-				!IS_CURSEG(sbi, cpc->trim_start)) ||
+				!is_curseg(sbi, cpc->trim_start)) ||
 			SM_I(sbi)->dcc_info->nr_discards >=
 				SM_I(sbi)->dcc_info->max_discards)
 			return false;
@@ -2226,7 +2236,7 @@ void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
 next:
 		secno = GET_SEC_FROM_SEG(sbi, start);
 		start_segno = GET_SEG_FROM_SEC(sbi, secno);
-		if (!IS_CURSEC(sbi, secno) &&
+		if (!is_cursec(sbi, secno) &&
 			!get_valid_blocks(sbi, start, true))
 			f2fs_issue_discard(sbi, START_BLOCK(sbi, start_segno),
 						BLKS_PER_SEC(sbi));
@@ -2438,7 +2448,7 @@ static void update_segment_mtime(struct f2fs_sb_info *sbi, block_t blkaddr,
  * that the consecutive input blocks belong to the same segment.
  */
 static int update_sit_entry_for_release(struct f2fs_sb_info *sbi, struct seg_entry *se,
-				block_t blkaddr, unsigned int offset, int del)
+				unsigned int segno, block_t blkaddr, unsigned int offset, int del)
 {
 	bool exist;
 #ifdef CONFIG_F2FS_CHECK_FS
@@ -2483,15 +2493,21 @@ static int update_sit_entry_for_release(struct f2fs_sb_info *sbi, struct seg_ent
 				f2fs_test_and_clear_bit(offset + i, se->discard_map))
 			sbi->discard_blks++;
 
-		if (!f2fs_test_bit(offset + i, se->ckpt_valid_map))
+		if (!f2fs_test_bit(offset + i, se->ckpt_valid_map)) {
 			se->ckpt_valid_blocks -= 1;
+			if (__is_large_section(sbi))
+				get_sec_entry(sbi, segno)->ckpt_valid_blocks -= 1;
+		}
 	}
 
+	if (__is_large_section(sbi))
+		sanity_check_valid_blocks(sbi, segno);
+
 	return del;
 }
 
 static int update_sit_entry_for_alloc(struct f2fs_sb_info *sbi, struct seg_entry *se,
-				block_t blkaddr, unsigned int offset, int del)
+				unsigned int segno, block_t blkaddr, unsigned int offset, int del)
 {
 	bool exist;
 #ifdef CONFIG_F2FS_CHECK_FS
@@ -2524,12 +2540,21 @@ static int update_sit_entry_for_alloc(struct f2fs_sb_info *sbi, struct seg_entry
 	 * or newly invalidated.
 	 */
 	if (!is_sbi_flag_set(sbi, SBI_CP_DISABLED)) {
-		if (!f2fs_test_and_set_bit(offset, se->ckpt_valid_map))
+		if (!f2fs_test_and_set_bit(offset, se->ckpt_valid_map)) {
 			se->ckpt_valid_blocks++;
+			if (__is_large_section(sbi))
+				get_sec_entry(sbi, segno)->ckpt_valid_blocks++;
+		}
 	}
 
-	if (!f2fs_test_bit(offset, se->ckpt_valid_map))
+	if (!f2fs_test_bit(offset, se->ckpt_valid_map)) {
 		se->ckpt_valid_blocks += del;
+		if (__is_large_section(sbi))
+			get_sec_entry(sbi, segno)->ckpt_valid_blocks += del;
+	}
+
+	if (__is_large_section(sbi))
+		sanity_check_valid_blocks(sbi, segno);
 
 	return del;
 }
@@ -2560,9 +2585,9 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, block_t blkaddr, int del)
 
 	/* Update valid block bitmap */
 	if (del > 0) {
-		del = update_sit_entry_for_alloc(sbi, se, blkaddr, offset, del);
+		del = update_sit_entry_for_alloc(sbi, se, segno, blkaddr, offset, del);
 	} else {
-		del = update_sit_entry_for_release(sbi, se, blkaddr, offset, del);
+		del = update_sit_entry_for_release(sbi, se, segno, blkaddr, offset, del);
 	}
 
 	__mark_sit_entry_dirty(sbi, segno);
@@ -2675,23 +2700,23 @@ int f2fs_npages_for_summary_flush(struct f2fs_sb_info *sbi, bool for_ra)
 }
 
 /*
- * Caller should put this summary page
+ * Caller should put this summary folio
  */
-struct page *f2fs_get_sum_page(struct f2fs_sb_info *sbi, unsigned int segno)
+struct folio *f2fs_get_sum_folio(struct f2fs_sb_info *sbi, unsigned int segno)
 {
 	if (unlikely(f2fs_cp_error(sbi)))
 		return ERR_PTR(-EIO);
-	return f2fs_get_meta_page_retry(sbi, GET_SUM_BLOCK(sbi, segno));
+	return f2fs_get_meta_folio_retry(sbi, GET_SUM_BLOCK(sbi, segno));
 }
 
 void f2fs_update_meta_page(struct f2fs_sb_info *sbi,
 					void *src, block_t blk_addr)
 {
-	struct page *page = f2fs_grab_meta_page(sbi, blk_addr);
+	struct folio *folio = f2fs_grab_meta_folio(sbi, blk_addr);
 
-	memcpy(page_address(page), src, PAGE_SIZE);
-	set_page_dirty(page);
-	f2fs_put_page(page, 1);
+	memcpy(folio_address(folio), src, PAGE_SIZE);
+	folio_mark_dirty(folio);
+	f2fs_folio_put(folio, true);
 }
 
 static void write_sum_page(struct f2fs_sb_info *sbi,
@@ -2704,11 +2729,11 @@ static void write_current_sum_page(struct f2fs_sb_info *sbi,
 						int type, block_t blk_addr)
 {
 	struct curseg_info *curseg = CURSEG_I(sbi, type);
-	struct page *page = f2fs_grab_meta_page(sbi, blk_addr);
+	struct folio *folio = f2fs_grab_meta_folio(sbi, blk_addr);
 	struct f2fs_summary_block *src = curseg->sum_blk;
 	struct f2fs_summary_block *dst;
 
-	dst = (struct f2fs_summary_block *)page_address(page);
+	dst = folio_address(folio);
 	memset(dst, 0, PAGE_SIZE);
 
 	mutex_lock(&curseg->curseg_mutex);
@@ -2722,8 +2747,8 @@ static void write_current_sum_page(struct f2fs_sb_info *sbi,
 
 	mutex_unlock(&curseg->curseg_mutex);
 
-	set_page_dirty(page);
-	f2fs_put_page(page, 1);
+	folio_mark_dirty(folio);
+	f2fs_folio_put(folio, true);
 }
 
 static int is_next_segment_free(struct f2fs_sb_info *sbi,
@@ -2777,7 +2802,7 @@ static int get_new_segment(struct f2fs_sb_info *sbi,
 		if (sbi->blkzone_alloc_policy == BLKZONE_ALLOC_PRIOR_CONV || pinning)
 			segno = 0;
 		else
-			segno = max(sbi->first_zoned_segno, *newseg);
+			segno = max(sbi->first_seq_zone_segno, *newseg);
 		hint = GET_SEC_FROM_SEG(sbi, segno);
 	}
 #endif
@@ -2789,7 +2814,7 @@ find_other_zone:
 	if (secno >= MAIN_SECS(sbi) && f2fs_sb_has_blkzoned(sbi)) {
 		/* Write only to sequential zones */
 		if (sbi->blkzone_alloc_policy == BLKZONE_ALLOC_ONLY_SEQ) {
-			hint = GET_SEC_FROM_SEG(sbi, sbi->first_zoned_segno);
+			hint = GET_SEC_FROM_SEG(sbi, sbi->first_seq_zone_segno);
 			secno = find_next_zero_bit(free_i->free_secmap, MAIN_SECS(sbi), hint);
 		} else
 			secno = find_first_zero_bit(free_i->free_secmap,
@@ -2836,11 +2861,15 @@ find_other_zone:
 	}
 got_it:
 	/* set it as dirty segment in free segmap */
-	f2fs_bug_on(sbi, test_bit(segno, free_i->free_segmap));
+	if (test_bit(segno, free_i->free_segmap)) {
+		ret = -EFSCORRUPTED;
+		f2fs_stop_checkpoint(sbi, false, STOP_CP_REASON_CORRUPTED_FREE_BITMAP);
+		goto out_unlock;
+	}
 
-	/* no free section in conventional zone */
+	/* no free section in conventional device or conventional zone */
 	if (new_sec && pinning &&
-		!f2fs_valid_pinned_area(sbi, START_BLOCK(sbi, segno))) {
+		f2fs_is_sequential_zone_area(sbi, START_BLOCK(sbi, segno))) {
 		ret = -EAGAIN;
 		goto out_unlock;
 	}
@@ -2997,7 +3026,7 @@ static int change_curseg(struct f2fs_sb_info *sbi, int type)
 	struct curseg_info *curseg = CURSEG_I(sbi, type);
 	unsigned int new_segno = curseg->next_segno;
 	struct f2fs_summary_block *sum_node;
-	struct page *sum_page;
+	struct folio *sum_folio;
 
 	if (curseg->inited)
 		write_sum_page(sbi, curseg->sum_blk, GET_SUM_BLOCK(sbi, curseg->segno));
@@ -3013,15 +3042,15 @@ static int change_curseg(struct f2fs_sb_info *sbi, int type)
 	curseg->alloc_type = SSR;
 	curseg->next_blkoff = __next_free_blkoff(sbi, curseg->segno, 0);
 
-	sum_page = f2fs_get_sum_page(sbi, new_segno);
-	if (IS_ERR(sum_page)) {
+	sum_folio = f2fs_get_sum_folio(sbi, new_segno);
+	if (IS_ERR(sum_folio)) {
 		/* GC won't be able to use stale summary pages by cp_error */
 		memset(curseg->sum_blk, 0, SUM_ENTRY_SIZE);
-		return PTR_ERR(sum_page);
+		return PTR_ERR(sum_folio);
 	}
-	sum_node = (struct f2fs_summary_block *)page_address(sum_page);
+	sum_node = folio_address(sum_folio);
 	memcpy(curseg->sum_blk, sum_node, SUM_ENTRY_SIZE);
-	f2fs_put_page(sum_page, 1);
+	f2fs_folio_put(sum_folio, true);
 	return 0;
 }
 
@@ -3311,7 +3340,7 @@ retry:
 
 	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),
+		err = f2fs_gc_range(sbi, 0, sbi->first_seq_zone_segno - 1,
 				true, ZONED_PIN_SEC_REQUIRED_COUNT);
 		f2fs_up_write(&sbi->gc_lock);
 
@@ -3584,14 +3613,14 @@ static int __get_segment_type_2(struct f2fs_io_info *fio)
 static int __get_segment_type_4(struct f2fs_io_info *fio)
 {
 	if (fio->type == DATA) {
-		struct inode *inode = fio->page->mapping->host;
+		struct inode *inode = fio_inode(fio);
 
 		if (S_ISDIR(inode->i_mode))
 			return CURSEG_HOT_DATA;
 		else
 			return CURSEG_COLD_DATA;
 	} else {
-		if (IS_DNODE(fio->page) && is_cold_node(fio->page))
+		if (IS_DNODE(fio->folio) && is_cold_node(fio->folio))
 			return CURSEG_WARM_NODE;
 		else
 			return CURSEG_COLD_NODE;
@@ -3618,7 +3647,7 @@ static int __get_age_segment_type(struct inode *inode, pgoff_t pgofs)
 static int __get_segment_type_6(struct f2fs_io_info *fio)
 {
 	if (fio->type == DATA) {
-		struct inode *inode = fio->page->mapping->host;
+		struct inode *inode = fio_inode(fio);
 		int type;
 
 		if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
@@ -3637,8 +3666,7 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
 		if (file_is_cold(inode) || f2fs_need_compress_data(inode))
 			return CURSEG_COLD_DATA;
 
-		type = __get_age_segment_type(inode,
-				page_folio(fio->page)->index);
+		type = __get_age_segment_type(inode, fio->folio->index);
 		if (type != NO_CHECK_TYPE)
 			return type;
 
@@ -3649,8 +3677,8 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
 		return f2fs_rw_hint_to_seg_type(F2FS_I_SB(inode),
 						inode->i_write_hint);
 	} else {
-		if (IS_DNODE(fio->page))
-			return is_cold_node(fio->page) ? CURSEG_WARM_NODE :
+		if (IS_DNODE(fio->folio))
+			return is_cold_node(fio->folio) ? CURSEG_WARM_NODE :
 						CURSEG_HOT_NODE;
 		return CURSEG_COLD_NODE;
 	}
@@ -3718,7 +3746,7 @@ static void f2fs_randomize_chunk(struct f2fs_sb_info *sbi,
 		get_random_u32_inclusive(1, sbi->max_fragment_hole);
 }
 
-int f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
+int f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct folio *folio,
 		block_t old_blkaddr, block_t *new_blkaddr,
 		struct f2fs_summary *sum, int type,
 		struct f2fs_io_info *fio)
@@ -3822,10 +3850,10 @@ skip_new_segment:
 
 	up_write(&sit_i->sentry_lock);
 
-	if (page && IS_NODESEG(curseg->seg_type)) {
-		fill_node_footer_blkaddr(page, NEXT_FREE_BLKADDR(sbi, curseg));
+	if (folio && IS_NODESEG(curseg->seg_type)) {
+		fill_node_footer_blkaddr(folio, NEXT_FREE_BLKADDR(sbi, curseg));
 
-		f2fs_inode_chksum_set(sbi, page);
+		f2fs_inode_chksum_set(sbi, folio);
 	}
 
 	if (fio) {
@@ -3903,7 +3931,7 @@ static int log_type_to_seg_type(enum log_type type)
 
 static void do_write_page(struct f2fs_summary *sum, struct f2fs_io_info *fio)
 {
-	struct folio *folio = page_folio(fio->page);
+	struct folio *folio = fio->folio;
 	enum log_type type = __get_segment_type(fio);
 	int seg_type = log_type_to_seg_type(type);
 	bool keep_order = (f2fs_lfs_mode(fio->sbi) &&
@@ -3912,15 +3940,21 @@ 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);
 
-	if (f2fs_allocate_data_block(fio->sbi, fio->page, fio->old_blkaddr,
+	if (f2fs_allocate_data_block(fio->sbi, folio, fio->old_blkaddr,
 			&fio->new_blkaddr, sum, type, fio)) {
 		if (fscrypt_inode_uses_fs_layer_crypto(folio->mapping->host))
 			fscrypt_finalize_bounce_page(&fio->encrypted_page);
 		folio_end_writeback(folio);
 		if (f2fs_in_warm_node_list(fio->sbi, folio))
-			f2fs_del_fsync_node_entry(fio->sbi, fio->page);
+			f2fs_del_fsync_node_entry(fio->sbi, folio);
+		f2fs_bug_on(fio->sbi, !is_set_ckpt_flags(fio->sbi,
+							CP_ERROR_FLAG));
 		goto out;
 	}
+
+	f2fs_bug_on(fio->sbi, !f2fs_is_valid_blkaddr_raw(fio->sbi,
+				fio->new_blkaddr, DATA_GENERIC_ENHANCE));
+
 	if (GET_SEGNO(fio->sbi, fio->old_blkaddr) != NULL_SEGNO)
 		f2fs_invalidate_internal_cache(fio->sbi, fio->old_blkaddr, 1);
 
@@ -3944,7 +3978,7 @@ void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct folio *folio,
 		.op_flags = REQ_SYNC | REQ_META | REQ_PRIO,
 		.old_blkaddr = folio->index,
 		.new_blkaddr = folio->index,
-		.page = folio_page(folio, 0),
+		.folio = folio,
 		.encrypted_page = NULL,
 		.in_list = 0,
 	};
@@ -4023,7 +4057,7 @@ int f2fs_inplace_write_data(struct f2fs_io_info *fio)
 	if (!err) {
 		f2fs_update_device_state(fio->sbi, fio->ino,
 						fio->new_blkaddr, 1);
-		f2fs_update_iostat(fio->sbi, fio->page->mapping->host,
+		f2fs_update_iostat(fio->sbi, fio_inode(fio),
 						fio->io_type, F2FS_BLKSIZE);
 	}
 
@@ -4072,14 +4106,14 @@ void f2fs_do_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
 
 	if (!recover_curseg) {
 		/* for recovery flow */
-		if (se->valid_blocks == 0 && !IS_CURSEG(sbi, segno)) {
+		if (se->valid_blocks == 0 && !is_curseg(sbi, segno)) {
 			if (old_blkaddr == NULL_ADDR)
 				type = CURSEG_COLD_DATA;
 			else
 				type = CURSEG_WARM_DATA;
 		}
 	} else {
-		if (IS_CURSEG(sbi, segno)) {
+		if (is_curseg(sbi, segno)) {
 			/* se->type is volatile as SSR allocation */
 			type = __f2fs_get_curseg(sbi, segno);
 			f2fs_bug_on(sbi, type == NO_CHECK_TYPE);
@@ -4163,9 +4197,9 @@ void f2fs_folio_wait_writeback(struct folio *folio, enum page_type type,
 		struct f2fs_sb_info *sbi = F2FS_F_SB(folio);
 
 		/* submit cached LFS IO */
-		f2fs_submit_merged_write_cond(sbi, NULL, &folio->page, 0, type);
+		f2fs_submit_merged_write_cond(sbi, NULL, folio, 0, type);
 		/* submit cached IPU IO */
-		f2fs_submit_merged_ipu_write(sbi, NULL, &folio->page);
+		f2fs_submit_merged_ipu_write(sbi, NULL, folio);
 		if (ordered) {
 			folio_wait_writeback(folio);
 			f2fs_bug_on(sbi, locked && folio_test_writeback(folio));
@@ -4178,7 +4212,7 @@ void f2fs_folio_wait_writeback(struct folio *folio, enum page_type type,
 void f2fs_wait_on_block_writeback(struct inode *inode, block_t blkaddr)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct page *cpage;
+	struct folio *cfolio;
 
 	if (!f2fs_meta_inode_gc_required(inode))
 		return;
@@ -4186,10 +4220,10 @@ void f2fs_wait_on_block_writeback(struct inode *inode, block_t blkaddr)
 	if (!__is_valid_data_blkaddr(blkaddr))
 		return;
 
-	cpage = find_lock_page(META_MAPPING(sbi), blkaddr);
-	if (cpage) {
-		f2fs_wait_on_page_writeback(cpage, DATA, true, true);
-		f2fs_put_page(cpage, 1);
+	cfolio = filemap_lock_folio(META_MAPPING(sbi), blkaddr);
+	if (!IS_ERR(cfolio)) {
+		f2fs_folio_wait_writeback(cfolio, DATA, true, true);
+		f2fs_folio_put(cfolio, true);
 	}
 }
 
@@ -4213,16 +4247,16 @@ static int read_compacted_summaries(struct f2fs_sb_info *sbi)
 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
 	struct curseg_info *seg_i;
 	unsigned char *kaddr;
-	struct page *page;
+	struct folio *folio;
 	block_t start;
 	int i, j, offset;
 
 	start = start_sum_block(sbi);
 
-	page = f2fs_get_meta_page(sbi, start++);
-	if (IS_ERR(page))
-		return PTR_ERR(page);
-	kaddr = (unsigned char *)page_address(page);
+	folio = f2fs_get_meta_folio(sbi, start++);
+	if (IS_ERR(folio))
+		return PTR_ERR(folio);
+	kaddr = folio_address(folio);
 
 	/* Step 1: restore nat cache */
 	seg_i = CURSEG_I(sbi, CURSEG_HOT_DATA);
@@ -4259,17 +4293,16 @@ static int read_compacted_summaries(struct f2fs_sb_info *sbi)
 						SUM_FOOTER_SIZE)
 				continue;
 
-			f2fs_put_page(page, 1);
-			page = NULL;
+			f2fs_folio_put(folio, true);
 
-			page = f2fs_get_meta_page(sbi, start++);
-			if (IS_ERR(page))
-				return PTR_ERR(page);
-			kaddr = (unsigned char *)page_address(page);
+			folio = f2fs_get_meta_folio(sbi, start++);
+			if (IS_ERR(folio))
+				return PTR_ERR(folio);
+			kaddr = folio_address(folio);
 			offset = 0;
 		}
 	}
-	f2fs_put_page(page, 1);
+	f2fs_folio_put(folio, true);
 	return 0;
 }
 
@@ -4278,7 +4311,7 @@ static int read_normal_summaries(struct f2fs_sb_info *sbi, int type)
 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
 	struct f2fs_summary_block *sum;
 	struct curseg_info *curseg;
-	struct page *new;
+	struct folio *new;
 	unsigned short blk_off;
 	unsigned int segno = 0;
 	block_t blk_addr = 0;
@@ -4305,10 +4338,10 @@ static int read_normal_summaries(struct f2fs_sb_info *sbi, int type)
 			blk_addr = GET_SUM_BLOCK(sbi, segno);
 	}
 
-	new = f2fs_get_meta_page(sbi, blk_addr);
+	new = f2fs_get_meta_folio(sbi, blk_addr);
 	if (IS_ERR(new))
 		return PTR_ERR(new);
-	sum = (struct f2fs_summary_block *)page_address(new);
+	sum = folio_address(new);
 
 	if (IS_NODESEG(type)) {
 		if (__exist_node_summaries(sbi)) {
@@ -4343,7 +4376,7 @@ static int read_normal_summaries(struct f2fs_sb_info *sbi, int type)
 	curseg->next_blkoff = blk_off;
 	mutex_unlock(&curseg->curseg_mutex);
 out:
-	f2fs_put_page(new, 1);
+	f2fs_folio_put(new, true);
 	return err;
 }
 
@@ -4392,15 +4425,15 @@ static int restore_curseg_summaries(struct f2fs_sb_info *sbi)
 
 static void write_compacted_summaries(struct f2fs_sb_info *sbi, block_t blkaddr)
 {
-	struct page *page;
+	struct folio *folio;
 	unsigned char *kaddr;
 	struct f2fs_summary *summary;
 	struct curseg_info *seg_i;
 	int written_size = 0;
 	int i, j;
 
-	page = f2fs_grab_meta_page(sbi, blkaddr++);
-	kaddr = (unsigned char *)page_address(page);
+	folio = f2fs_grab_meta_folio(sbi, blkaddr++);
+	kaddr = folio_address(folio);
 	memset(kaddr, 0, PAGE_SIZE);
 
 	/* Step 1: write nat cache */
@@ -4417,9 +4450,9 @@ static void write_compacted_summaries(struct f2fs_sb_info *sbi, block_t blkaddr)
 	for (i = CURSEG_HOT_DATA; i <= CURSEG_COLD_DATA; i++) {
 		seg_i = CURSEG_I(sbi, i);
 		for (j = 0; j < f2fs_curseg_valid_blocks(sbi, i); j++) {
-			if (!page) {
-				page = f2fs_grab_meta_page(sbi, blkaddr++);
-				kaddr = (unsigned char *)page_address(page);
+			if (!folio) {
+				folio = f2fs_grab_meta_folio(sbi, blkaddr++);
+				kaddr = folio_address(folio);
 				memset(kaddr, 0, PAGE_SIZE);
 				written_size = 0;
 			}
@@ -4431,14 +4464,14 @@ static void write_compacted_summaries(struct f2fs_sb_info *sbi, block_t blkaddr)
 							SUM_FOOTER_SIZE)
 				continue;
 
-			set_page_dirty(page);
-			f2fs_put_page(page, 1);
-			page = NULL;
+			folio_mark_dirty(folio);
+			f2fs_folio_put(folio, true);
+			folio = NULL;
 		}
 	}
-	if (page) {
-		set_page_dirty(page);
-		f2fs_put_page(page, 1);
+	if (folio) {
+		folio_mark_dirty(folio);
+		f2fs_folio_put(folio, true);
 	}
 }
 
@@ -4491,29 +4524,29 @@ int f2fs_lookup_journal_in_cursum(struct f2fs_journal *journal, int type,
 	return -1;
 }
 
-static struct page *get_current_sit_page(struct f2fs_sb_info *sbi,
+static struct folio *get_current_sit_folio(struct f2fs_sb_info *sbi,
 					unsigned int segno)
 {
-	return f2fs_get_meta_page(sbi, current_sit_addr(sbi, segno));
+	return f2fs_get_meta_folio(sbi, current_sit_addr(sbi, segno));
 }
 
-static struct page *get_next_sit_page(struct f2fs_sb_info *sbi,
+static struct folio *get_next_sit_folio(struct f2fs_sb_info *sbi,
 					unsigned int start)
 {
 	struct sit_info *sit_i = SIT_I(sbi);
-	struct page *page;
+	struct folio *folio;
 	pgoff_t src_off, dst_off;
 
 	src_off = current_sit_addr(sbi, start);
 	dst_off = next_sit_addr(sbi, src_off);
 
-	page = f2fs_grab_meta_page(sbi, dst_off);
-	seg_info_to_sit_page(sbi, page, start);
+	folio = f2fs_grab_meta_folio(sbi, dst_off);
+	seg_info_to_sit_folio(sbi, folio, start);
 
-	set_page_dirty(page);
+	folio_mark_dirty(folio);
 	set_to_next_sit(sit_i, start);
 
-	return page;
+	return folio;
 }
 
 static struct sit_entry_set *grab_sit_entry_set(void)
@@ -4643,7 +4676,7 @@ void f2fs_flush_sit_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 	 * #2, flush sit entries to sit page.
 	 */
 	list_for_each_entry_safe(ses, tmp, head, set_list) {
-		struct page *page = NULL;
+		struct folio *folio = NULL;
 		struct f2fs_sit_block *raw_sit = NULL;
 		unsigned int start_segno = ses->start_segno;
 		unsigned int end = min(start_segno + SIT_ENTRY_PER_BLOCK,
@@ -4657,8 +4690,8 @@ void f2fs_flush_sit_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 		if (to_journal) {
 			down_write(&curseg->journal_rwsem);
 		} else {
-			page = get_next_sit_page(sbi, start_segno);
-			raw_sit = page_address(page);
+			folio = get_next_sit_folio(sbi, start_segno);
+			raw_sit = folio_address(folio);
 		}
 
 		/* flush dirty sit entries in region of current sit set */
@@ -4696,6 +4729,12 @@ void f2fs_flush_sit_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 						&raw_sit->entries[sit_offset]);
 			}
 
+			/* update ckpt_valid_block */
+			if (__is_large_section(sbi)) {
+				set_ckpt_valid_blocks(sbi, segno);
+				sanity_check_valid_blocks(sbi, segno);
+			}
+
 			__clear_bit(segno, bitmap);
 			sit_i->dirty_sentries--;
 			ses->entry_cnt--;
@@ -4704,7 +4743,7 @@ void f2fs_flush_sit_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 		if (to_journal)
 			up_write(&curseg->journal_rwsem);
 		else
-			f2fs_put_page(page, 1);
+			f2fs_folio_put(folio, true);
 
 		f2fs_bug_on(sbi, ses->entry_cnt);
 		release_sit_entry_set(ses);
@@ -4916,15 +4955,15 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
 
 		for (; start < end && start < MAIN_SEGS(sbi); start++) {
 			struct f2fs_sit_block *sit_blk;
-			struct page *page;
+			struct folio *folio;
 
 			se = &sit_i->sentries[start];
-			page = get_current_sit_page(sbi, start);
-			if (IS_ERR(page))
-				return PTR_ERR(page);
-			sit_blk = (struct f2fs_sit_block *)page_address(page);
+			folio = get_current_sit_folio(sbi, start);
+			if (IS_ERR(folio))
+				return PTR_ERR(folio);
+			sit_blk = folio_address(folio);
 			sit = sit_blk->entries[SIT_ENTRY_OFFSET(sit_i, start)];
-			f2fs_put_page(page, 1);
+			f2fs_folio_put(folio, true);
 
 			err = check_block_count(sbi, start, &sit);
 			if (err)
@@ -5017,6 +5056,16 @@ init_discard_map_done:
 	}
 	up_read(&curseg->journal_rwsem);
 
+	/* update ckpt_valid_block */
+	if (__is_large_section(sbi)) {
+		unsigned int segno;
+
+		for (segno = 0; segno < MAIN_SEGS(sbi); segno += SEGS_PER_SEC(sbi)) {
+			set_ckpt_valid_blocks(sbi, segno);
+			sanity_check_valid_blocks(sbi, segno);
+		}
+	}
+
 	if (err)
 		return err;
 
@@ -5100,7 +5149,7 @@ static void init_dirty_segmap(struct f2fs_sb_info *sbi)
 
 		if (!valid_blocks || valid_blocks == CAP_BLKS_PER_SEC(sbi))
 			continue;
-		if (IS_CURSEC(sbi, secno))
+		if (is_cursec(sbi, secno))
 			continue;
 		set_bit(secno, dirty_i->dirty_secmap);
 	}
@@ -5236,7 +5285,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	 * 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))) {
+	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,
 				blk_zone_cond_str(zone->cond));
@@ -5763,9 +5812,9 @@ static void destroy_sit_info(struct f2fs_sb_info *sbi)
 	kvfree(sit_i->dirty_sentries_bitmap);
 
 	SM_I(sbi)->sit_info = NULL;
-	kvfree(sit_i->sit_bitmap);
+	kfree(sit_i->sit_bitmap);
 #ifdef CONFIG_F2FS_CHECK_FS
-	kvfree(sit_i->sit_bitmap_mir);
+	kfree(sit_i->sit_bitmap_mir);
 	kvfree(sit_i->invalid_segmap);
 #endif
 	kfree(sit_i);