Merging upstream version 6.10.3.

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

15 files changed, 581 insertions, 305 deletions

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index b013205026..b52d10b457 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -346,7 +346,7 @@ static int __f2fs_write_meta_page(struct page *page,
 {
 	struct f2fs_sb_info *sbi = F2FS_P_SB(page);
 
-	trace_f2fs_writepage(page, META);
+	trace_f2fs_writepage(page_folio(page), META);
 
 	if (unlikely(f2fs_cp_error(sbi))) {
 		if (is_sbi_flag_set(sbi, SBI_IS_CLOSE)) {
@@ -493,7 +493,7 @@ stop:
 static bool f2fs_dirty_meta_folio(struct address_space *mapping,
 		struct folio *folio)
 {
-	trace_f2fs_set_page_dirty(&folio->page, META);
+	trace_f2fs_set_page_dirty(folio, META);
 
 	if (!folio_test_uptodate(folio))
 		folio_mark_uptodate(folio);
@@ -1186,6 +1186,11 @@ static void __prepare_cp_block(struct f2fs_sb_info *sbi)
 	ckpt->valid_node_count = cpu_to_le32(valid_node_count(sbi));
 	ckpt->valid_inode_count = cpu_to_le32(valid_inode_count(sbi));
 	ckpt->next_free_nid = cpu_to_le32(last_nid);
+
+	/* update user_block_counts */
+	sbi->last_valid_block_count = sbi->total_valid_block_count;
+	percpu_counter_set(&sbi->alloc_valid_block_count, 0);
+	percpu_counter_set(&sbi->rf_node_block_count, 0);
 }
 
 static bool __need_flush_quota(struct f2fs_sb_info *sbi)
@@ -1575,11 +1580,6 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 		start_blk += NR_CURSEG_NODE_TYPE;
 	}
 
-	/* update user_block_counts */
-	sbi->last_valid_block_count = sbi->total_valid_block_count;
-	percpu_counter_set(&sbi->alloc_valid_block_count, 0);
-	percpu_counter_set(&sbi->rf_node_block_count, 0);
-
 	/* Here, we have one bio having CP pack except cp pack 2 page */
 	f2fs_sync_meta_pages(sbi, META, LONG_MAX, FS_CP_META_IO);
 	/* Wait for all dirty meta pages to be submitted for IO */
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 8892c82621..1ef82a5463 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -198,8 +198,8 @@ static int lzo_compress_pages(struct compress_ctx *cc)
 	ret = lzo1x_1_compress(cc->rbuf, cc->rlen, cc->cbuf->cdata,
 					&cc->clen, cc->private);
 	if (ret != LZO_E_OK) {
-		printk_ratelimited("%sF2FS-fs (%s): lzo compress failed, ret:%d\n",
-				KERN_ERR, F2FS_I_SB(cc->inode)->sb->s_id, ret);
+		f2fs_err_ratelimited(F2FS_I_SB(cc->inode),
+				"lzo compress failed, ret:%d", ret);
 		return -EIO;
 	}
 	return 0;
@@ -212,17 +212,15 @@ static int lzo_decompress_pages(struct decompress_io_ctx *dic)
 	ret = lzo1x_decompress_safe(dic->cbuf->cdata, dic->clen,
 						dic->rbuf, &dic->rlen);
 	if (ret != LZO_E_OK) {
-		printk_ratelimited("%sF2FS-fs (%s): lzo decompress failed, ret:%d\n",
-				KERN_ERR, F2FS_I_SB(dic->inode)->sb->s_id, ret);
+		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+				"lzo decompress failed, ret:%d", ret);
 		return -EIO;
 	}
 
 	if (dic->rlen != PAGE_SIZE << dic->log_cluster_size) {
-		printk_ratelimited("%sF2FS-fs (%s): lzo invalid rlen:%zu, "
-					"expected:%lu\n", KERN_ERR,
-					F2FS_I_SB(dic->inode)->sb->s_id,
-					dic->rlen,
-					PAGE_SIZE << dic->log_cluster_size);
+		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+				"lzo invalid rlen:%zu, expected:%lu",
+				dic->rlen, PAGE_SIZE << dic->log_cluster_size);
 		return -EIO;
 	}
 	return 0;
@@ -294,16 +292,15 @@ static int lz4_decompress_pages(struct decompress_io_ctx *dic)
 	ret = LZ4_decompress_safe(dic->cbuf->cdata, dic->rbuf,
 						dic->clen, dic->rlen);
 	if (ret < 0) {
-		printk_ratelimited("%sF2FS-fs (%s): lz4 decompress failed, ret:%d\n",
-				KERN_ERR, F2FS_I_SB(dic->inode)->sb->s_id, ret);
+		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+				"lz4 decompress failed, ret:%d", ret);
 		return -EIO;
 	}
 
 	if (ret != PAGE_SIZE << dic->log_cluster_size) {
-		printk_ratelimited("%sF2FS-fs (%s): lz4 invalid ret:%d, "
-					"expected:%lu\n", KERN_ERR,
-					F2FS_I_SB(dic->inode)->sb->s_id, ret,
-					PAGE_SIZE << dic->log_cluster_size);
+		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+				"lz4 invalid ret:%d, expected:%lu",
+				ret, PAGE_SIZE << dic->log_cluster_size);
 		return -EIO;
 	}
 	return 0;
@@ -350,9 +347,8 @@ static int zstd_init_compress_ctx(struct compress_ctx *cc)
 
 	stream = zstd_init_cstream(&params, 0, workspace, workspace_size);
 	if (!stream) {
-		printk_ratelimited("%sF2FS-fs (%s): %s zstd_init_cstream failed\n",
-				KERN_ERR, F2FS_I_SB(cc->inode)->sb->s_id,
-				__func__);
+		f2fs_err_ratelimited(F2FS_I_SB(cc->inode),
+				"%s zstd_init_cstream failed", __func__);
 		kvfree(workspace);
 		return -EIO;
 	}
@@ -390,16 +386,16 @@ static int zstd_compress_pages(struct compress_ctx *cc)
 
 	ret = zstd_compress_stream(stream, &outbuf, &inbuf);
 	if (zstd_is_error(ret)) {
-		printk_ratelimited("%sF2FS-fs (%s): %s zstd_compress_stream failed, ret: %d\n",
-				KERN_ERR, F2FS_I_SB(cc->inode)->sb->s_id,
+		f2fs_err_ratelimited(F2FS_I_SB(cc->inode),
+				"%s zstd_compress_stream failed, ret: %d",
 				__func__, zstd_get_error_code(ret));
 		return -EIO;
 	}
 
 	ret = zstd_end_stream(stream, &outbuf);
 	if (zstd_is_error(ret)) {
-		printk_ratelimited("%sF2FS-fs (%s): %s zstd_end_stream returned %d\n",
-				KERN_ERR, F2FS_I_SB(cc->inode)->sb->s_id,
+		f2fs_err_ratelimited(F2FS_I_SB(cc->inode),
+				"%s zstd_end_stream returned %d",
 				__func__, zstd_get_error_code(ret));
 		return -EIO;
 	}
@@ -432,9 +428,8 @@ static int zstd_init_decompress_ctx(struct decompress_io_ctx *dic)
 
 	stream = zstd_init_dstream(max_window_size, workspace, workspace_size);
 	if (!stream) {
-		printk_ratelimited("%sF2FS-fs (%s): %s zstd_init_dstream failed\n",
-				KERN_ERR, F2FS_I_SB(dic->inode)->sb->s_id,
-				__func__);
+		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+				"%s zstd_init_dstream failed", __func__);
 		kvfree(workspace);
 		return -EIO;
 	}
@@ -469,16 +464,15 @@ static int zstd_decompress_pages(struct decompress_io_ctx *dic)
 
 	ret = zstd_decompress_stream(stream, &outbuf, &inbuf);
 	if (zstd_is_error(ret)) {
-		printk_ratelimited("%sF2FS-fs (%s): %s zstd_decompress_stream failed, ret: %d\n",
-				KERN_ERR, F2FS_I_SB(dic->inode)->sb->s_id,
+		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+				"%s zstd_decompress_stream failed, ret: %d",
 				__func__, zstd_get_error_code(ret));
 		return -EIO;
 	}
 
 	if (dic->rlen != outbuf.pos) {
-		printk_ratelimited("%sF2FS-fs (%s): %s ZSTD invalid rlen:%zu, "
-				"expected:%lu\n", KERN_ERR,
-				F2FS_I_SB(dic->inode)->sb->s_id,
+		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+				"%s ZSTD invalid rlen:%zu, expected:%lu",
 				__func__, dic->rlen,
 				PAGE_SIZE << dic->log_cluster_size);
 		return -EIO;
@@ -1031,6 +1025,31 @@ static void set_cluster_writeback(struct compress_ctx *cc)
 	}
 }
 
+static void cancel_cluster_writeback(struct compress_ctx *cc,
+			struct compress_io_ctx *cic, int submitted)
+{
+	int i;
+
+	/* Wait for submitted IOs. */
+	if (submitted > 1) {
+		f2fs_submit_merged_write(F2FS_I_SB(cc->inode), DATA);
+		while (atomic_read(&cic->pending_pages) !=
+					(cc->valid_nr_cpages - submitted + 1))
+			f2fs_io_schedule_timeout(DEFAULT_IO_TIMEOUT);
+	}
+
+	/* Cancel writeback and stay locked. */
+	for (i = 0; i < cc->cluster_size; i++) {
+		if (i < submitted) {
+			inode_inc_dirty_pages(cc->inode);
+			lock_page(cc->rpages[i]);
+		}
+		clear_page_private_gcing(cc->rpages[i]);
+		if (folio_test_writeback(page_folio(cc->rpages[i])))
+			end_page_writeback(cc->rpages[i]);
+	}
+}
+
 static void set_cluster_dirty(struct compress_ctx *cc)
 {
 	int i;
@@ -1232,7 +1251,6 @@ static int f2fs_write_compressed_pages(struct compress_ctx *cc,
 		.page = NULL,
 		.encrypted_page = NULL,
 		.compressed_page = NULL,
-		.submitted = 0,
 		.io_type = io_type,
 		.io_wbc = wbc,
 		.encrypted = fscrypt_inode_uses_fs_layer_crypto(cc->inode) ?
@@ -1358,7 +1376,16 @@ static int f2fs_write_compressed_pages(struct compress_ctx *cc,
 			fio.compressed_page = cc->cpages[i - 1];
 
 		cc->cpages[i - 1] = NULL;
+		fio.submitted = 0;
 		f2fs_outplace_write_data(&dn, &fio);
+		if (unlikely(!fio.submitted)) {
+			cancel_cluster_writeback(cc, cic, i);
+
+			/* To call fscrypt_finalize_bounce_page */
+			i = cc->valid_nr_cpages;
+			*submitted = 0;
+			goto out_destroy_crypt;
+		}
 		(*submitted)++;
 unlock_continue:
 		inode_dec_dirty_pages(cc->inode);
@@ -1392,8 +1419,11 @@ unlock_continue:
 out_destroy_crypt:
 	page_array_free(cc->inode, cic->rpages, cc->cluster_size);
 
-	for (--i; i >= 0; i--)
+	for (--i; i >= 0; i--) {
+		if (!cc->cpages[i])
+			continue;
 		fscrypt_finalize_bounce_page(&cc->cpages[i]);
+	}
 out_put_cic:
 	kmem_cache_free(cic_entry_slab, cic);
 out_put_dnode:
@@ -1484,7 +1514,7 @@ continue_unlock:
 		if (!PageDirty(cc->rpages[i]))
 			goto continue_unlock;
 
-		if (PageWriteback(cc->rpages[i])) {
+		if (folio_test_writeback(page_folio(cc->rpages[i]))) {
 			if (wbc->sync_mode == WB_SYNC_NONE)
 				goto continue_unlock;
 			f2fs_wait_on_page_writeback(cc->rpages[i], DATA, true, true);
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 5f77f9df24..467f67cf2b 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -465,6 +465,8 @@ static struct bio *__bio_alloc(struct f2fs_io_info *fio, int npages)
 	} else {
 		bio->bi_end_io = f2fs_write_end_io;
 		bio->bi_private = sbi;
+		bio->bi_write_hint = f2fs_io_type_to_rw_hint(sbi,
+						fio->type, fio->temp);
 	}
 	iostat_alloc_and_bind_ctx(sbi, bio, NULL);
 
@@ -593,17 +595,20 @@ int f2fs_init_write_merge_io(struct f2fs_sb_info *sbi)
 			return -ENOMEM;
 
 		for (j = HOT; j < n; j++) {
-			init_f2fs_rwsem(&sbi->write_io[i][j].io_rwsem);
-			sbi->write_io[i][j].sbi = sbi;
-			sbi->write_io[i][j].bio = NULL;
-			spin_lock_init(&sbi->write_io[i][j].io_lock);
-			INIT_LIST_HEAD(&sbi->write_io[i][j].io_list);
-			INIT_LIST_HEAD(&sbi->write_io[i][j].bio_list);
-			init_f2fs_rwsem(&sbi->write_io[i][j].bio_list_lock);
+			struct f2fs_bio_info *io = &sbi->write_io[i][j];
+
+			init_f2fs_rwsem(&io->io_rwsem);
+			io->sbi = sbi;
+			io->bio = NULL;
+			io->last_block_in_bio = 0;
+			spin_lock_init(&io->io_lock);
+			INIT_LIST_HEAD(&io->io_list);
+			INIT_LIST_HEAD(&io->bio_list);
+			init_f2fs_rwsem(&io->bio_list_lock);
 #ifdef CONFIG_BLK_DEV_ZONED
-			init_completion(&sbi->write_io[i][j].zone_wait);
-			sbi->write_io[i][j].zone_pending_bio = NULL;
-			sbi->write_io[i][j].bi_private = NULL;
+			init_completion(&io->zone_wait);
+			io->zone_pending_bio = NULL;
+			io->bi_private = NULL;
 #endif
 		}
 	}
@@ -920,6 +925,7 @@ alloc_new:
 #ifdef CONFIG_BLK_DEV_ZONED
 static bool is_end_zone_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr)
 {
+	struct block_device *bdev = sbi->sb->s_bdev;
 	int devi = 0;
 
 	if (f2fs_is_multi_device(sbi)) {
@@ -930,8 +936,9 @@ static bool is_end_zone_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr)
 			return false;
 		}
 		blkaddr -= FDEV(devi).start_blk;
+		bdev = FDEV(devi).bdev;
 	}
-	return bdev_is_zoned(FDEV(devi).bdev) &&
+	return bdev_is_zoned(bdev) &&
 		f2fs_blkz_is_seq(sbi, devi, blkaddr) &&
 		(blkaddr % sbi->blocks_per_blkz == sbi->blocks_per_blkz - 1);
 }
@@ -1507,6 +1514,25 @@ static bool f2fs_map_blocks_cached(struct inode *inode,
 	return true;
 }
 
+static bool map_is_mergeable(struct f2fs_sb_info *sbi,
+				struct f2fs_map_blocks *map,
+				block_t blkaddr, int flag, int bidx,
+				int ofs)
+{
+	if (map->m_multidev_dio && map->m_bdev != FDEV(bidx).bdev)
+		return false;
+	if (map->m_pblk != NEW_ADDR && blkaddr == (map->m_pblk + ofs))
+		return true;
+	if (map->m_pblk == NEW_ADDR && blkaddr == NEW_ADDR)
+		return true;
+	if (flag == F2FS_GET_BLOCK_PRE_DIO)
+		return true;
+	if (flag == F2FS_GET_BLOCK_DIO &&
+		map->m_pblk == NULL_ADDR && blkaddr == NULL_ADDR)
+		return true;
+	return false;
+}
+
 /*
  * f2fs_map_blocks() tries to find or build mapping relationship which
  * maps continuous logical blocks to physical blocks, and return such
@@ -1574,8 +1600,9 @@ next_block:
 	}
 
 	/* use out-place-update for direct IO under LFS mode */
-	if (map->m_may_create &&
-	    (is_hole || (f2fs_lfs_mode(sbi) && flag == F2FS_GET_BLOCK_DIO))) {
+	if (map->m_may_create && (is_hole ||
+		(flag == F2FS_GET_BLOCK_DIO && f2fs_lfs_mode(sbi) &&
+		!f2fs_is_pinned_file(inode)))) {
 		if (unlikely(f2fs_cp_error(sbi))) {
 			err = -EIO;
 			goto sync_out;
@@ -1628,6 +1655,10 @@ next_block:
 				goto sync_out;
 			}
 			break;
+		case F2FS_GET_BLOCK_DIO:
+			if (map->m_next_pgofs)
+				*map->m_next_pgofs = pgofs + 1;
+			break;
 		default:
 			/* for defragment case */
 			if (map->m_next_pgofs)
@@ -1646,19 +1677,15 @@ next_block:
 		/* reserved delalloc block should be mapped for fiemap. */
 		if (blkaddr == NEW_ADDR)
 			map->m_flags |= F2FS_MAP_DELALLOC;
-		map->m_flags |= F2FS_MAP_MAPPED;
+		if (flag != F2FS_GET_BLOCK_DIO || !is_hole)
+			map->m_flags |= F2FS_MAP_MAPPED;
 
 		map->m_pblk = blkaddr;
 		map->m_len = 1;
 
 		if (map->m_multidev_dio)
 			map->m_bdev = FDEV(bidx).bdev;
-	} else if ((map->m_pblk != NEW_ADDR &&
-			blkaddr == (map->m_pblk + ofs)) ||
-			(map->m_pblk == NEW_ADDR && blkaddr == NEW_ADDR) ||
-			flag == F2FS_GET_BLOCK_PRE_DIO) {
-		if (map->m_multidev_dio && map->m_bdev != FDEV(bidx).bdev)
-			goto sync_out;
+	} else if (map_is_mergeable(sbi, map, blkaddr, flag, bidx, ofs)) {
 		ofs++;
 		map->m_len++;
 	} else {
@@ -2042,7 +2069,7 @@ static inline loff_t f2fs_readpage_limit(struct inode *inode)
 	return i_size_read(inode);
 }
 
-static int f2fs_read_single_page(struct inode *inode, struct page *page,
+static int f2fs_read_single_page(struct inode *inode, struct folio *folio,
 					unsigned nr_pages,
 					struct f2fs_map_blocks *map,
 					struct bio **bio_ret,
@@ -2055,9 +2082,10 @@ static int f2fs_read_single_page(struct inode *inode, struct page *page,
 	sector_t last_block;
 	sector_t last_block_in_file;
 	sector_t block_nr;
+	pgoff_t index = folio_index(folio);
 	int ret = 0;
 
-	block_in_file = (sector_t)page_index(page);
+	block_in_file = (sector_t)index;
 	last_block = block_in_file + nr_pages;
 	last_block_in_file = bytes_to_blks(inode,
 			f2fs_readpage_limit(inode) + blocksize - 1);
@@ -2088,7 +2116,7 @@ static int f2fs_read_single_page(struct inode *inode, struct page *page,
 got_it:
 	if ((map->m_flags & F2FS_MAP_MAPPED)) {
 		block_nr = map->m_pblk + block_in_file - map->m_lblk;
-		SetPageMappedToDisk(page);
+		folio_set_mappedtodisk(folio);
 
 		if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), block_nr,
 						DATA_GENERIC_ENHANCE_READ)) {
@@ -2097,15 +2125,15 @@ got_it:
 		}
 	} else {
 zero_out:
-		zero_user_segment(page, 0, PAGE_SIZE);
-		if (f2fs_need_verity(inode, page->index) &&
-		    !fsverity_verify_page(page)) {
+		folio_zero_segment(folio, 0, folio_size(folio));
+		if (f2fs_need_verity(inode, index) &&
+		    !fsverity_verify_folio(folio)) {
 			ret = -EIO;
 			goto out;
 		}
-		if (!PageUptodate(page))
-			SetPageUptodate(page);
-		unlock_page(page);
+		if (!folio_test_uptodate(folio))
+			folio_mark_uptodate(folio);
+		folio_unlock(folio);
 		goto out;
 	}
 
@@ -2115,14 +2143,14 @@ zero_out:
 	 */
 	if (bio && (!page_is_mergeable(F2FS_I_SB(inode), bio,
 				       *last_block_in_bio, block_nr) ||
-		    !f2fs_crypt_mergeable_bio(bio, inode, page->index, NULL))) {
+		    !f2fs_crypt_mergeable_bio(bio, inode, index, NULL))) {
 submit_and_realloc:
 		f2fs_submit_read_bio(F2FS_I_SB(inode), bio, DATA);
 		bio = NULL;
 	}
 	if (bio == NULL) {
 		bio = f2fs_grab_read_bio(inode, block_nr, nr_pages,
-				is_readahead ? REQ_RAHEAD : 0, page->index,
+				is_readahead ? REQ_RAHEAD : 0, index,
 				false);
 		if (IS_ERR(bio)) {
 			ret = PTR_ERR(bio);
@@ -2137,7 +2165,7 @@ submit_and_realloc:
 	 */
 	f2fs_wait_on_block_writeback(inode, block_nr);
 
-	if (bio_add_page(bio, page, blocksize, 0) < blocksize)
+	if (!bio_add_folio(bio, folio, blocksize, 0))
 		goto submit_and_realloc;
 
 	inc_page_count(F2FS_I_SB(inode), F2FS_RD_DATA);
@@ -2324,7 +2352,7 @@ out:
  * Major change was from block_size == page_size in f2fs by default.
  */
 static int f2fs_mpage_readpages(struct inode *inode,
-		struct readahead_control *rac, struct page *page)
+		struct readahead_control *rac, struct folio *folio)
 {
 	struct bio *bio = NULL;
 	sector_t last_block_in_bio = 0;
@@ -2344,6 +2372,7 @@ static int f2fs_mpage_readpages(struct inode *inode,
 #endif
 	unsigned nr_pages = rac ? readahead_count(rac) : 1;
 	unsigned max_nr_pages = nr_pages;
+	pgoff_t index;
 	int ret = 0;
 
 	map.m_pblk = 0;
@@ -2357,64 +2386,63 @@ static int f2fs_mpage_readpages(struct inode *inode,
 
 	for (; nr_pages; nr_pages--) {
 		if (rac) {
-			page = readahead_page(rac);
-			prefetchw(&page->flags);
+			folio = readahead_folio(rac);
+			prefetchw(&folio->flags);
 		}
 
-#ifdef CONFIG_F2FS_FS_COMPRESSION
-		if (f2fs_compressed_file(inode)) {
-			/* there are remained compressed pages, submit them */
-			if (!f2fs_cluster_can_merge_page(&cc, page->index)) {
-				ret = f2fs_read_multi_pages(&cc, &bio,
-							max_nr_pages,
-							&last_block_in_bio,
-							rac != NULL, false);
-				f2fs_destroy_compress_ctx(&cc, false);
-				if (ret)
-					goto set_error_page;
-			}
-			if (cc.cluster_idx == NULL_CLUSTER) {
-				if (nc_cluster_idx ==
-					page->index >> cc.log_cluster_size) {
-					goto read_single_page;
-				}
-
-				ret = f2fs_is_compressed_cluster(inode, page->index);
-				if (ret < 0)
-					goto set_error_page;
-				else if (!ret) {
-					nc_cluster_idx =
-						page->index >> cc.log_cluster_size;
-					goto read_single_page;
-				}
+		index = folio_index(folio);
 
-				nc_cluster_idx = NULL_CLUSTER;
-			}
-			ret = f2fs_init_compress_ctx(&cc);
+#ifdef CONFIG_F2FS_FS_COMPRESSION
+		if (!f2fs_compressed_file(inode))
+			goto read_single_page;
+
+		/* there are remained compressed pages, submit them */
+		if (!f2fs_cluster_can_merge_page(&cc, index)) {
+			ret = f2fs_read_multi_pages(&cc, &bio,
+						max_nr_pages,
+						&last_block_in_bio,
+						rac != NULL, false);
+			f2fs_destroy_compress_ctx(&cc, false);
 			if (ret)
 				goto set_error_page;
+		}
+		if (cc.cluster_idx == NULL_CLUSTER) {
+			if (nc_cluster_idx == index >> cc.log_cluster_size)
+				goto read_single_page;
 
-			f2fs_compress_ctx_add_page(&cc, page);
+			ret = f2fs_is_compressed_cluster(inode, index);
+			if (ret < 0)
+				goto set_error_page;
+			else if (!ret) {
+				nc_cluster_idx =
+					index >> cc.log_cluster_size;
+				goto read_single_page;
+			}
 
-			goto next_page;
+			nc_cluster_idx = NULL_CLUSTER;
 		}
+		ret = f2fs_init_compress_ctx(&cc);
+		if (ret)
+			goto set_error_page;
+
+		f2fs_compress_ctx_add_page(&cc, &folio->page);
+
+		goto next_page;
 read_single_page:
 #endif
 
-		ret = f2fs_read_single_page(inode, page, max_nr_pages, &map,
+		ret = f2fs_read_single_page(inode, folio, max_nr_pages, &map,
 					&bio, &last_block_in_bio, rac);
 		if (ret) {
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 set_error_page:
 #endif
-			zero_user_segment(page, 0, PAGE_SIZE);
-			unlock_page(page);
+			folio_zero_segment(folio, 0, folio_size(folio));
+			folio_unlock(folio);
 		}
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 next_page:
 #endif
-		if (rac)
-			put_page(page);
 
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 		if (f2fs_compressed_file(inode)) {
@@ -2436,22 +2464,21 @@ next_page:
 
 static int f2fs_read_data_folio(struct file *file, struct folio *folio)
 {
-	struct page *page = &folio->page;
-	struct inode *inode = page_file_mapping(page)->host;
+	struct inode *inode = folio_file_mapping(folio)->host;
 	int ret = -EAGAIN;
 
-	trace_f2fs_readpage(page, DATA);
+	trace_f2fs_readpage(folio, DATA);
 
 	if (!f2fs_is_compress_backend_ready(inode)) {
-		unlock_page(page);
+		folio_unlock(folio);
 		return -EOPNOTSUPP;
 	}
 
 	/* If the file has inline data, try to read it directly */
 	if (f2fs_has_inline_data(inode))
-		ret = f2fs_read_inline_data(inode, page);
+		ret = f2fs_read_inline_data(inode, folio);
 	if (ret == -EAGAIN)
-		ret = f2fs_mpage_readpages(inode, NULL, page);
+		ret = f2fs_mpage_readpages(inode, NULL, folio);
 	return ret;
 }
 
@@ -2576,7 +2603,7 @@ bool f2fs_should_update_outplace(struct inode *inode, struct f2fs_io_info *fio)
 		return true;
 	if (IS_NOQUOTA(inode))
 		return true;
-	if (f2fs_is_atomic_file(inode))
+	if (f2fs_used_in_atomic_write(inode))
 		return true;
 	/* rewrite low ratio compress data w/ OPU mode to avoid fragmentation */
 	if (f2fs_compressed_file(inode) &&
@@ -2663,7 +2690,7 @@ got_it:
 	}
 
 	/* wait for GCed page writeback via META_MAPPING */
-	if (fio->post_read)
+	if (fio->meta_gc)
 		f2fs_wait_on_block_writeback(inode, fio->old_blkaddr);
 
 	/*
@@ -2685,12 +2712,11 @@ got_it:
 		if (err) {
 			if (fscrypt_inode_uses_fs_layer_crypto(inode))
 				fscrypt_finalize_bounce_page(&fio->encrypted_page);
-			if (PageWriteback(page))
-				end_page_writeback(page);
+			end_page_writeback(page);
 		} else {
 			set_inode_flag(inode, FI_UPDATE_WRITE);
 		}
-		trace_f2fs_do_write_data_page(fio->page, IPU);
+		trace_f2fs_do_write_data_page(page_folio(page), IPU);
 		return err;
 	}
 
@@ -2719,7 +2745,7 @@ got_it:
 
 	/* LFS mode write path */
 	f2fs_outplace_write_data(&dn, fio);
-	trace_f2fs_do_write_data_page(page, OPU);
+	trace_f2fs_do_write_data_page(page_folio(page), OPU);
 	set_inode_flag(inode, FI_APPEND_WRITE);
 out_writepage:
 	f2fs_put_dnode(&dn);
@@ -2759,14 +2785,14 @@ int f2fs_write_single_data_page(struct page *page, int *submitted,
 		.submitted = 0,
 		.compr_blocks = compr_blocks,
 		.need_lock = compr_blocks ? LOCK_DONE : LOCK_RETRY,
-		.post_read = f2fs_post_read_required(inode) ? 1 : 0,
+		.meta_gc = f2fs_meta_inode_gc_required(inode) ? 1 : 0,
 		.io_type = io_type,
 		.io_wbc = wbc,
 		.bio = bio,
 		.last_block = last_block,
 	};
 
-	trace_f2fs_writepage(page, DATA);
+	trace_f2fs_writepage(page_folio(page), DATA);
 
 	/* we should bypass data pages to proceed the kworker jobs */
 	if (unlikely(f2fs_cp_error(sbi))) {
@@ -3379,7 +3405,7 @@ restart:
 
 	if (f2fs_has_inline_data(inode)) {
 		if (pos + len <= MAX_INLINE_DATA(inode)) {
-			f2fs_do_read_inline_data(page, ipage);
+			f2fs_do_read_inline_data(page_folio(page), ipage);
 			set_inode_flag(inode, FI_DATA_EXIST);
 			if (inode->i_nlink)
 				set_page_private_inline(ipage);
@@ -3740,7 +3766,7 @@ static bool f2fs_dirty_data_folio(struct address_space *mapping,
 {
 	struct inode *inode = mapping->host;
 
-	trace_f2fs_set_page_dirty(&folio->page, DATA);
+	trace_f2fs_set_page_dirty(folio, DATA);
 
 	if (!folio_test_uptodate(folio))
 		folio_mark_uptodate(folio);
@@ -4081,11 +4107,12 @@ const struct address_space_operations f2fs_dblock_aops = {
 
 void f2fs_clear_page_cache_dirty_tag(struct page *page)
 {
-	struct address_space *mapping = page_mapping(page);
+	struct folio *folio = page_folio(page);
+	struct address_space *mapping = folio->mapping;
 	unsigned long flags;
 
 	xa_lock_irqsave(&mapping->i_pages, flags);
-	__xa_clear_mark(&mapping->i_pages, page_index(page),
+	__xa_clear_mark(&mapping->i_pages, folio->index,
 						PAGECACHE_TAG_DIRTY);
 	xa_unlock_irqrestore(&mapping->i_pages, flags);
 }
@@ -4158,7 +4185,8 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
 	map.m_lblk = bytes_to_blks(inode, offset);
 	map.m_len = bytes_to_blks(inode, offset + length - 1) - map.m_lblk + 1;
 	map.m_next_pgofs = &next_pgofs;
-	map.m_seg_type = f2fs_rw_hint_to_seg_type(inode->i_write_hint);
+	map.m_seg_type = f2fs_rw_hint_to_seg_type(F2FS_I_SB(inode),
+						inode->i_write_hint);
 	if (flags & IOMAP_WRITE)
 		map.m_may_create = true;
 
@@ -4179,12 +4207,13 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
 	 * We should never see delalloc or compressed extents here based on
 	 * prior flushing and checks.
 	 */
-	if (WARN_ON_ONCE(map.m_pblk == NEW_ADDR))
-		return -EINVAL;
 	if (WARN_ON_ONCE(map.m_pblk == COMPRESS_ADDR))
 		return -EINVAL;
 
 	if (map.m_flags & F2FS_MAP_MAPPED) {
+		if (WARN_ON_ONCE(map.m_pblk == NEW_ADDR))
+			return -EINVAL;
+
 		iomap->length = blks_to_bytes(inode, map.m_len);
 		iomap->type = IOMAP_MAPPED;
 		iomap->flags |= IOMAP_F_MERGED;
@@ -4193,9 +4222,17 @@ static int f2fs_iomap_begin(struct inode *inode, loff_t offset, loff_t length,
 	} else {
 		if (flags & IOMAP_WRITE)
 			return -ENOTBLK;
-		iomap->length = blks_to_bytes(inode, next_pgofs) -
-				iomap->offset;
-		iomap->type = IOMAP_HOLE;
+
+		if (map.m_pblk == NULL_ADDR) {
+			iomap->length = blks_to_bytes(inode, next_pgofs) -
+								iomap->offset;
+			iomap->type = IOMAP_HOLE;
+		} else if (map.m_pblk == NEW_ADDR) {
+			iomap->length = blks_to_bytes(inode, map.m_len);
+			iomap->type = IOMAP_UNWRITTEN;
+		} else {
+			f2fs_bug_on(F2FS_I_SB(inode), 1);
+		}
 		iomap->addr = IOMAP_NULL_ADDR;
 	}
 
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 6c60e43ec8..66680159a2 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -765,11 +765,6 @@ enum {
 
 #define DEF_DIR_LEVEL		0
 
-enum {
-	GC_FAILURE_PIN,
-	MAX_GC_FAILURE
-};
-
 /* used for f2fs_inode_info->flags */
 enum {
 	FI_NEW_INODE,		/* indicate newly allocated inode */
@@ -808,6 +803,7 @@ enum {
 	FI_COW_FILE,		/* indicate COW file */
 	FI_ATOMIC_COMMITTED,	/* indicate atomic commit completed except disk sync */
 	FI_ATOMIC_REPLACE,	/* indicate atomic replace */
+	FI_OPENED_FILE,		/* indicate file has been opened */
 	FI_MAX,			/* max flag, never be used */
 };
 
@@ -816,9 +812,10 @@ struct f2fs_inode_info {
 	unsigned long i_flags;		/* keep an inode flags for ioctl */
 	unsigned char i_advise;		/* use to give file attribute hints */
 	unsigned char i_dir_level;	/* use for dentry level for large dir */
-	unsigned int i_current_depth;	/* only for directory depth */
-	/* for gc failure statistic */
-	unsigned int i_gc_failures[MAX_GC_FAILURE];
+	union {
+		unsigned int i_current_depth;	/* only for directory depth */
+		unsigned short i_gc_failures;	/* for gc failure statistic */
+	};
 	unsigned int i_pino;		/* parent inode number */
 	umode_t i_acl_mode;		/* keep file acl mode temporarily */
 
@@ -846,7 +843,11 @@ struct f2fs_inode_info {
 	struct task_struct *atomic_write_task;	/* store atomic write task */
 	struct extent_tree *extent_tree[NR_EXTENT_CACHES];
 					/* cached extent_tree entry */
-	struct inode *cow_inode;	/* copy-on-write inode for atomic write */
+	union {
+		struct inode *cow_inode;	/* copy-on-write inode for atomic write */
+		struct inode *atomic_inode;
+					/* point to atomic_inode, available only for cow_inode */
+	};
 
 	/* avoid racing between foreground op and gc */
 	struct f2fs_rwsem i_gc_rwsem[2];
@@ -1214,7 +1215,7 @@ struct f2fs_io_info {
 	unsigned int in_list:1;		/* indicate fio is in io_list */
 	unsigned int is_por:1;		/* indicate IO is from recovery or not */
 	unsigned int encrypted:1;	/* indicate file is encrypted */
-	unsigned int post_read:1;	/* require post read */
+	unsigned int meta_gc:1;		/* require meta inode GC */
 	enum iostat_type io_type;	/* io type */
 	struct writeback_control *io_wbc; /* writeback control */
 	struct bio **bio;		/* bio for ipu */
@@ -1557,6 +1558,7 @@ struct f2fs_sb_info {
 
 #ifdef CONFIG_BLK_DEV_ZONED
 	unsigned int blocks_per_blkz;		/* F2FS blocks per zone */
+	unsigned int max_open_zones;		/* max open zone resources of the zoned device */
 #endif
 
 	/* for node-related operations */
@@ -1676,7 +1678,7 @@ struct f2fs_sb_info {
 	unsigned long long skipped_gc_rwsem;		/* FG_GC only */
 
 	/* threshold for gc trials on pinned files */
-	u64 gc_pin_file_threshold;
+	unsigned short gc_pin_file_threshold;
 	struct f2fs_rwsem pin_sem;
 
 	/* maximum # of trials to find a victim segment for SSR and GC */
@@ -3133,7 +3135,7 @@ static inline void f2fs_i_depth_write(struct inode *inode, unsigned int depth)
 static inline void f2fs_i_gc_failures_write(struct inode *inode,
 					unsigned int count)
 {
-	F2FS_I(inode)->i_gc_failures[GC_FAILURE_PIN] = count;
+	F2FS_I(inode)->i_gc_failures = count;
 	f2fs_mark_inode_dirty_sync(inode, true);
 }
 
@@ -3498,6 +3500,8 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 		 struct iattr *attr);
 int f2fs_truncate_hole(struct inode *inode, pgoff_t pg_start, pgoff_t pg_end);
 void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count);
+int f2fs_do_shutdown(struct f2fs_sb_info *sbi, unsigned int flag,
+							bool readonly);
 int f2fs_precache_extents(struct inode *inode);
 int f2fs_fileattr_get(struct dentry *dentry, struct fileattr *fa);
 int f2fs_fileattr_set(struct mnt_idmap *idmap,
@@ -3720,6 +3724,7 @@ void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn,
 			block_t old_addr, block_t new_addr,
 			unsigned char version, bool recover_curseg,
 			bool recover_newaddr);
+int f2fs_get_segment_temp(int seg_type);
 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,
@@ -3742,7 +3747,9 @@ int f2fs_build_segment_manager(struct f2fs_sb_info *sbi);
 void f2fs_destroy_segment_manager(struct f2fs_sb_info *sbi);
 int __init f2fs_create_segment_manager_caches(void);
 void f2fs_destroy_segment_manager_caches(void);
-int f2fs_rw_hint_to_seg_type(enum rw_hint hint);
+int f2fs_rw_hint_to_seg_type(struct f2fs_sb_info *sbi, enum rw_hint hint);
+enum rw_hint f2fs_io_type_to_rw_hint(struct f2fs_sb_info *sbi,
+			enum page_type type, enum temp_type temp);
 unsigned int f2fs_usable_segs_in_sec(struct f2fs_sb_info *sbi,
 			unsigned int segno);
 unsigned int f2fs_usable_blks_in_seg(struct f2fs_sb_info *sbi,
@@ -4149,10 +4156,10 @@ extern struct kmem_cache *f2fs_inode_entry_slab;
 bool f2fs_may_inline_data(struct inode *inode);
 bool f2fs_sanity_check_inline_data(struct inode *inode);
 bool f2fs_may_inline_dentry(struct inode *inode);
-void f2fs_do_read_inline_data(struct page *page, struct page *ipage);
+void f2fs_do_read_inline_data(struct folio *folio, struct page *ipage);
 void f2fs_truncate_inline_inode(struct inode *inode,
 						struct page *ipage, u64 from);
-int f2fs_read_inline_data(struct inode *inode, struct page *page);
+int f2fs_read_inline_data(struct inode *inode, struct folio *folio);
 int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page);
 int f2fs_convert_inline_inode(struct inode *inode);
 int f2fs_try_convert_inline_dir(struct inode *dir, struct dentry *dentry);
@@ -4259,6 +4266,16 @@ static inline bool f2fs_post_read_required(struct inode *inode)
 		f2fs_compressed_file(inode);
 }
 
+static inline bool f2fs_used_in_atomic_write(struct inode *inode)
+{
+	return f2fs_is_atomic_file(inode) || f2fs_is_cow_file(inode);
+}
+
+static inline bool f2fs_meta_inode_gc_required(struct inode *inode)
+{
+	return f2fs_post_read_required(inode) || f2fs_used_in_atomic_write(inode);
+}
+
 /*
  * compress.c
  */
@@ -4662,7 +4679,7 @@ static inline void f2fs_truncate_meta_inode_pages(struct f2fs_sb_info *sbi,
 
 		page = find_get_page(META_MAPPING(sbi), blkaddr + i);
 		if (page) {
-			if (PageWriteback(page))
+			if (folio_test_writeback(page_folio(page)))
 				need_submit = true;
 			f2fs_put_page(page, 0);
 		}
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 208dedc161..387ce167dd 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -58,7 +58,7 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf)
 	struct inode *inode = file_inode(vmf->vma->vm_file);
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	struct dnode_of_data dn;
-	bool need_alloc = true;
+	bool need_alloc = !f2fs_is_pinned_file(inode);
 	int err = 0;
 	vm_fault_t ret;
 
@@ -115,19 +115,18 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf)
 		goto out_sem;
 	}
 
+	set_new_dnode(&dn, inode, NULL, NULL, 0);
 	if (need_alloc) {
 		/* block allocation */
-		set_new_dnode(&dn, inode, NULL, NULL, 0);
 		err = f2fs_get_block_locked(&dn, page->index);
-	}
-
-#ifdef CONFIG_F2FS_FS_COMPRESSION
-	if (!need_alloc) {
-		set_new_dnode(&dn, inode, NULL, NULL, 0);
+	} else {
 		err = f2fs_get_dnode_of_data(&dn, page->index, LOOKUP_NODE);
 		f2fs_put_dnode(&dn);
+		if (f2fs_is_pinned_file(inode) &&
+		    !__is_valid_data_blkaddr(dn.data_blkaddr))
+			err = -EIO;
 	}
-#endif
+
 	if (err) {
 		unlock_page(page);
 		goto out_sem;
@@ -555,6 +554,42 @@ static int f2fs_file_mmap(struct file *file, struct vm_area_struct *vma)
 	return 0;
 }
 
+static int finish_preallocate_blocks(struct inode *inode)
+{
+	int ret;
+
+	inode_lock(inode);
+	if (is_inode_flag_set(inode, FI_OPENED_FILE)) {
+		inode_unlock(inode);
+		return 0;
+	}
+
+	if (!file_should_truncate(inode)) {
+		set_inode_flag(inode, FI_OPENED_FILE);
+		inode_unlock(inode);
+		return 0;
+	}
+
+	f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+	filemap_invalidate_lock(inode->i_mapping);
+
+	truncate_setsize(inode, i_size_read(inode));
+	ret = f2fs_truncate(inode);
+
+	filemap_invalidate_unlock(inode->i_mapping);
+	f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+
+	if (!ret)
+		set_inode_flag(inode, FI_OPENED_FILE);
+
+	inode_unlock(inode);
+	if (ret)
+		return ret;
+
+	file_dont_truncate(inode);
+	return 0;
+}
+
 static int f2fs_file_open(struct inode *inode, struct file *filp)
 {
 	int err = fscrypt_file_open(inode, filp);
@@ -569,10 +604,14 @@ static int f2fs_file_open(struct inode *inode, struct file *filp)
 	if (err)
 		return err;
 
-	filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC;
+	filp->f_mode |= FMODE_NOWAIT;
 	filp->f_mode |= FMODE_CAN_ODIRECT;
 
-	return dquot_file_open(inode, filp);
+	err = dquot_file_open(inode, filp);
+	if (err)
+		return err;
+
+	return finish_preallocate_blocks(inode);
 }
 
 void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
@@ -826,6 +865,8 @@ static bool f2fs_force_buffered_io(struct inode *inode, int rw)
 		return true;
 	if (f2fs_compressed_file(inode))
 		return true;
+	if (f2fs_has_inline_data(inode))
+		return true;
 
 	/* disallow direct IO if any of devices has unaligned blksize */
 	if (f2fs_is_multi_device(sbi) && !sbi->aligned_blksize)
@@ -834,7 +875,8 @@ static bool f2fs_force_buffered_io(struct inode *inode, int rw)
 	 * for blkzoned device, fallback direct IO to buffered IO, so
 	 * all IOs can be serialized by log-structured write.
 	 */
-	if (f2fs_sb_has_blkzoned(sbi) && (rw == WRITE))
+	if (f2fs_sb_has_blkzoned(sbi) && (rw == WRITE) &&
+	    !f2fs_is_pinned_file(inode))
 		return true;
 	if (is_sbi_flag_set(sbi, SBI_CP_DISABLED))
 		return true;
@@ -2141,6 +2183,9 @@ static int f2fs_ioc_start_atomic_write(struct file *filp, bool truncate)
 
 		set_inode_flag(fi->cow_inode, FI_COW_FILE);
 		clear_inode_flag(fi->cow_inode, FI_INLINE_DATA);
+
+		/* Set the COW inode's atomic_inode to the atomic inode */
+		F2FS_I(fi->cow_inode)->atomic_inode = inode;
 	} else {
 		/* Reuse the already created COW inode */
 		ret = f2fs_do_truncate_blocks(fi->cow_inode, 0, true);
@@ -2234,34 +2279,13 @@ static int f2fs_ioc_abort_atomic_write(struct file *filp)
 	return ret;
 }
 
-static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
+int f2fs_do_shutdown(struct f2fs_sb_info *sbi, unsigned int flag,
+							bool readonly)
 {
-	struct inode *inode = file_inode(filp);
-	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	struct super_block *sb = sbi->sb;
-	__u32 in;
 	int ret = 0;
 
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (get_user(in, (__u32 __user *)arg))
-		return -EFAULT;
-
-	if (in != F2FS_GOING_DOWN_FULLSYNC) {
-		ret = mnt_want_write_file(filp);
-		if (ret) {
-			if (ret == -EROFS) {
-				ret = 0;
-				f2fs_stop_checkpoint(sbi, false,
-						STOP_CP_REASON_SHUTDOWN);
-				trace_f2fs_shutdown(sbi, in, ret);
-			}
-			return ret;
-		}
-	}
-
-	switch (in) {
+	switch (flag) {
 	case F2FS_GOING_DOWN_FULLSYNC:
 		ret = bdev_freeze(sb->s_bdev);
 		if (ret)
@@ -2300,6 +2324,9 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
 		goto out;
 	}
 
+	if (readonly)
+		goto out;
+
 	f2fs_stop_gc_thread(sbi);
 	f2fs_stop_discard_thread(sbi);
 
@@ -2308,10 +2335,44 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
 
 	f2fs_update_time(sbi, REQ_TIME);
 out:
-	if (in != F2FS_GOING_DOWN_FULLSYNC)
-		mnt_drop_write_file(filp);
 
-	trace_f2fs_shutdown(sbi, in, ret);
+	trace_f2fs_shutdown(sbi, flag, ret);
+
+	return ret;
+}
+
+static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg)
+{
+	struct inode *inode = file_inode(filp);
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	__u32 in;
+	int ret;
+	bool need_drop = false, readonly = false;
+
+	if (!capable(CAP_SYS_ADMIN))
+		return -EPERM;
+
+	if (get_user(in, (__u32 __user *)arg))
+		return -EFAULT;
+
+	if (in != F2FS_GOING_DOWN_FULLSYNC) {
+		ret = mnt_want_write_file(filp);
+		if (ret) {
+			if (ret != -EROFS)
+				return ret;
+
+			/* fallback to nosync shutdown for readonly fs */
+			in = F2FS_GOING_DOWN_NOSYNC;
+			readonly = true;
+		} else {
+			need_drop = true;
+		}
+	}
+
+	ret = f2fs_do_shutdown(sbi, in, readonly);
+
+	if (need_drop)
+		mnt_drop_write_file(filp);
 
 	return ret;
 }
@@ -2364,13 +2425,14 @@ static bool uuid_is_nonzero(__u8 u[16])
 static int f2fs_ioc_set_encryption_policy(struct file *filp, unsigned long arg)
 {
 	struct inode *inode = file_inode(filp);
+	int ret;
 
 	if (!f2fs_sb_has_encrypt(F2FS_I_SB(inode)))
 		return -EOPNOTSUPP;
 
+	ret = fscrypt_ioctl_set_policy(filp, (const void __user *)arg);
 	f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
-
-	return fscrypt_ioctl_set_policy(filp, (const void __user *)arg);
+	return ret;
 }
 
 static int f2fs_ioc_get_encryption_policy(struct file *filp, unsigned long arg)
@@ -2617,12 +2679,13 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
 	bool fragmented = false;
 	int err;
 
-	pg_start = range->start >> PAGE_SHIFT;
-	pg_end = (range->start + range->len) >> PAGE_SHIFT;
-
 	f2fs_balance_fs(sbi, true);
 
 	inode_lock(inode);
+	pg_start = range->start >> PAGE_SHIFT;
+	pg_end = min_t(pgoff_t,
+				(range->start + range->len) >> PAGE_SHIFT,
+				DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE));
 
 	if (is_inode_flag_set(inode, FI_COMPRESS_RELEASED)) {
 		err = -EINVAL;
@@ -2637,8 +2700,9 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
 	}
 
 	/* writeback all dirty pages in the range */
-	err = filemap_write_and_wait_range(inode->i_mapping, range->start,
-						range->start + range->len - 1);
+	err = filemap_write_and_wait_range(inode->i_mapping,
+						pg_start << PAGE_SHIFT,
+						(pg_end << PAGE_SHIFT) - 1);
 	if (err)
 		goto out;
 
@@ -2796,7 +2860,8 @@ static int f2fs_ioc_defragment(struct file *filp, unsigned long arg)
 	err = f2fs_defragment_range(sbi, filp, &range);
 	mnt_drop_write_file(filp);
 
-	f2fs_update_time(sbi, REQ_TIME);
+	if (range.len)
+		f2fs_update_time(sbi, REQ_TIME);
 	if (err < 0)
 		return err;
 
@@ -3200,18 +3265,17 @@ int f2fs_pin_file_control(struct inode *inode, bool inc)
 	struct f2fs_inode_info *fi = F2FS_I(inode);
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 
-	/* Use i_gc_failures for normal file as a risk signal. */
-	if (inc)
-		f2fs_i_gc_failures_write(inode,
-				fi->i_gc_failures[GC_FAILURE_PIN] + 1);
-
-	if (fi->i_gc_failures[GC_FAILURE_PIN] > sbi->gc_pin_file_threshold) {
+	if (fi->i_gc_failures >= sbi->gc_pin_file_threshold) {
 		f2fs_warn(sbi, "%s: Enable GC = ino %lx after %x GC trials",
-			  __func__, inode->i_ino,
-			  fi->i_gc_failures[GC_FAILURE_PIN]);
+			  __func__, inode->i_ino, fi->i_gc_failures);
 		clear_inode_flag(inode, FI_PIN_FILE);
 		return -EAGAIN;
 	}
+
+	/* Use i_gc_failures for normal file as a risk signal. */
+	if (inc)
+		f2fs_i_gc_failures_write(inode, fi->i_gc_failures + 1);
+
 	return 0;
 }
 
@@ -3245,7 +3309,7 @@ static int f2fs_ioc_set_pin_file(struct file *filp, unsigned long arg)
 		goto done;
 	}
 
-	if (f2fs_sb_has_blkzoned(sbi) && F2FS_HAS_BLOCKS(inode)) {
+	if (F2FS_HAS_BLOCKS(inode)) {
 		ret = -EFBIG;
 		goto out;
 	}
@@ -3272,7 +3336,7 @@ static int f2fs_ioc_set_pin_file(struct file *filp, unsigned long arg)
 	}
 
 	set_inode_flag(inode, FI_PIN_FILE);
-	ret = F2FS_I(inode)->i_gc_failures[GC_FAILURE_PIN];
+	ret = F2FS_I(inode)->i_gc_failures;
 done:
 	f2fs_update_time(sbi, REQ_TIME);
 out:
@@ -3287,7 +3351,7 @@ static int f2fs_ioc_get_pin_file(struct file *filp, unsigned long arg)
 	__u32 pin = 0;
 
 	if (is_inode_flag_set(inode, FI_PIN_FILE))
-		pin = F2FS_I(inode)->i_gc_failures[GC_FAILURE_PIN];
+		pin = F2FS_I(inode)->i_gc_failures;
 	return put_user(pin, (u32 __user *)arg);
 }
 
@@ -3614,6 +3678,8 @@ static int f2fs_release_compress_blocks(struct file *filp, unsigned long arg)
 	filemap_invalidate_unlock(inode->i_mapping);
 	f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
 out:
+	if (released_blocks)
+		f2fs_update_time(sbi, REQ_TIME);
 	inode_unlock(inode);
 
 	mnt_drop_write_file(filp);
@@ -3794,6 +3860,8 @@ static int f2fs_reserve_compress_blocks(struct file *filp, unsigned long arg)
 		f2fs_mark_inode_dirty_sync(inode, true);
 	}
 unlock_inode:
+	if (reserved_blocks)
+		f2fs_update_time(sbi, REQ_TIME);
 	inode_unlock(inode);
 	mnt_drop_write_file(filp);
 
@@ -3802,7 +3870,7 @@ unlock_inode:
 	} else if (reserved_blocks &&
 			atomic_read(&F2FS_I(inode)->i_compr_blocks)) {
 		set_sbi_flag(sbi, SBI_NEED_FSCK);
-		f2fs_warn(sbi, "%s: partial blocks were released i_ino=%lx "
+		f2fs_warn(sbi, "%s: partial blocks were reserved i_ino=%lx "
 			"iblocks=%llu, reserved=%u, compr_blocks=%u, "
 			"run fsck to fix.",
 			__func__, inode->i_ino, inode->i_blocks,
@@ -3990,6 +4058,7 @@ static int f2fs_sec_trim_file(struct file *filp, unsigned long arg)
 	if (len)
 		ret = f2fs_secure_erase(prev_bdev, inode, prev_index,
 				prev_block, len, range.flags);
+	f2fs_update_time(sbi, REQ_TIME);
 out:
 	filemap_invalidate_unlock(mapping);
 	f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
@@ -4197,6 +4266,7 @@ static int f2fs_ioc_decompress_file(struct file *filp)
 	if (ret)
 		f2fs_warn(sbi, "%s: The file might be partially decompressed (errno=%d). Please delete the file.",
 			  __func__, ret);
+	f2fs_update_time(sbi, REQ_TIME);
 out:
 	inode_unlock(inode);
 	file_end_write(filp);
@@ -4274,6 +4344,7 @@ static int f2fs_ioc_compress_file(struct file *filp)
 	if (ret)
 		f2fs_warn(sbi, "%s: The file might be partially compressed (errno=%d). Please delete the file.",
 			  __func__, ret);
+	f2fs_update_time(sbi, REQ_TIME);
 out:
 	inode_unlock(inode);
 	file_end_write(filp);
@@ -4632,7 +4703,8 @@ static int f2fs_preallocate_blocks(struct kiocb *iocb, struct iov_iter *iter,
 
 	map.m_may_create = true;
 	if (dio) {
-		map.m_seg_type = f2fs_rw_hint_to_seg_type(inode->i_write_hint);
+		map.m_seg_type = f2fs_rw_hint_to_seg_type(sbi,
+						inode->i_write_hint);
 		flag = F2FS_GET_BLOCK_PRE_DIO;
 	} else {
 		map.m_seg_type = NO_CHECK_TYPE;
@@ -4680,8 +4752,21 @@ static int f2fs_dio_write_end_io(struct kiocb *iocb, ssize_t size, int error,
 	return 0;
 }
 
+static void f2fs_dio_write_submit_io(const struct iomap_iter *iter,
+					struct bio *bio, loff_t file_offset)
+{
+	struct inode *inode = iter->inode;
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	int seg_type = f2fs_rw_hint_to_seg_type(sbi, inode->i_write_hint);
+	enum temp_type temp = f2fs_get_segment_temp(seg_type);
+
+	bio->bi_write_hint = f2fs_io_type_to_rw_hint(sbi, DATA, temp);
+	submit_bio(bio);
+}
+
 static const struct iomap_dio_ops f2fs_iomap_dio_write_ops = {
-	.end_io = f2fs_dio_write_end_io,
+	.end_io		= f2fs_dio_write_end_io,
+	.submit_io	= f2fs_dio_write_submit_io,
 };
 
 static void f2fs_flush_buffered_write(struct address_space *mapping,
@@ -4818,6 +4903,8 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	bool dio;
 	bool may_need_sync = true;
 	int preallocated;
+	const loff_t pos = iocb->ki_pos;
+	const ssize_t count = iov_iter_count(from);
 	ssize_t ret;
 
 	if (unlikely(f2fs_cp_error(F2FS_I_SB(inode)))) {
@@ -4839,6 +4926,12 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 		inode_lock(inode);
 	}
 
+	if (f2fs_is_pinned_file(inode) &&
+	    !f2fs_overwrite_io(inode, pos, count)) {
+		ret = -EIO;
+		goto out_unlock;
+	}
+
 	ret = f2fs_write_checks(iocb, from);
 	if (ret <= 0)
 		goto out_unlock;
@@ -5065,4 +5158,5 @@ const struct file_operations f2fs_file_operations = {
 	.splice_read	= f2fs_file_splice_read,
 	.splice_write	= iter_file_splice_write,
 	.fadvise	= f2fs_file_fadvise,
+	.fop_flags	= FOP_BUFFER_RASYNC,
 };
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index e86c7f0153..b2951cd930 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1171,7 +1171,8 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
 static int ra_data_block(struct inode *inode, pgoff_t index)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct address_space *mapping = inode->i_mapping;
+	struct address_space *mapping = f2fs_is_cow_file(inode) ?
+				F2FS_I(inode)->atomic_inode->i_mapping : inode->i_mapping;
 	struct dnode_of_data dn;
 	struct page *page;
 	struct f2fs_io_info fio = {
@@ -1260,6 +1261,8 @@ put_page:
 static int move_data_block(struct inode *inode, block_t bidx,
 				int gc_type, unsigned int segno, int off)
 {
+	struct address_space *mapping = f2fs_is_cow_file(inode) ?
+				F2FS_I(inode)->atomic_inode->i_mapping : inode->i_mapping;
 	struct f2fs_io_info fio = {
 		.sbi = F2FS_I_SB(inode),
 		.ino = inode->i_ino,
@@ -1282,7 +1285,7 @@ static int move_data_block(struct inode *inode, block_t bidx,
 				CURSEG_ALL_DATA_ATGC : CURSEG_COLD_DATA;
 
 	/* do not read out */
-	page = f2fs_grab_cache_page(inode->i_mapping, bidx, false);
+	page = f2fs_grab_cache_page(mapping, bidx, false);
 	if (!page)
 		return -ENOMEM;
 
@@ -1434,7 +1437,7 @@ static int move_data_page(struct inode *inode, block_t bidx, int gc_type,
 		goto out;
 
 	if (gc_type == BG_GC) {
-		if (PageWriteback(page)) {
+		if (folio_test_writeback(page_folio(page))) {
 			err = -EAGAIN;
 			goto out;
 		}
@@ -1579,7 +1582,7 @@ next_step:
 			start_bidx = f2fs_start_bidx_of_node(nofs, inode) +
 								ofs_in_node;
 
-			if (f2fs_post_read_required(inode)) {
+			if (f2fs_meta_inode_gc_required(inode)) {
 				int err = ra_data_block(inode, start_bidx);
 
 				f2fs_up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
@@ -1630,7 +1633,7 @@ next_step:
 
 			start_bidx = f2fs_start_bidx_of_node(nofs, inode)
 								+ ofs_in_node;
-			if (f2fs_post_read_required(inode))
+			if (f2fs_meta_inode_gc_required(inode))
 				err = move_data_block(inode, start_bidx,
 							gc_type, segno, off);
 			else
@@ -1638,7 +1641,7 @@ next_step:
 								segno, off);
 
 			if (!err && (gc_type == FG_GC ||
-					f2fs_post_read_required(inode)))
+					f2fs_meta_inode_gc_required(inode)))
 				submitted++;
 
 			if (locked) {
diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h
index 9c0d06c4d1..a8ea3301b8 100644
--- a/fs/f2fs/gc.h
+++ b/fs/f2fs/gc.h
@@ -26,6 +26,7 @@
 #define LIMIT_FREE_BLOCK	40 /* percentage over invalid + free space */
 
 #define DEF_GC_FAILED_PINNED_FILES	2048
+#define MAX_GC_FAILED_PINNED_FILES	USHRT_MAX
 
 /* Search max. number of dirty segments to select a victim segment */
 #define DEF_MAX_VICTIM_SEARCH 4096 /* covers 8GB */
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index ac00423f11..215daa71dc 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -16,7 +16,7 @@
 
 static bool support_inline_data(struct inode *inode)
 {
-	if (f2fs_is_atomic_file(inode))
+	if (f2fs_used_in_atomic_write(inode))
 		return false;
 	if (!S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode))
 		return false;
@@ -61,22 +61,22 @@ bool f2fs_may_inline_dentry(struct inode *inode)
 	return true;
 }
 
-void f2fs_do_read_inline_data(struct page *page, struct page *ipage)
+void f2fs_do_read_inline_data(struct folio *folio, struct page *ipage)
 {
-	struct inode *inode = page->mapping->host;
+	struct inode *inode = folio_file_mapping(folio)->host;
 
-	if (PageUptodate(page))
+	if (folio_test_uptodate(folio))
 		return;
 
-	f2fs_bug_on(F2FS_P_SB(page), page->index);
+	f2fs_bug_on(F2FS_I_SB(inode), folio_index(folio));
 
-	zero_user_segment(page, MAX_INLINE_DATA(inode), PAGE_SIZE);
+	folio_zero_segment(folio, MAX_INLINE_DATA(inode), folio_size(folio));
 
 	/* Copy the whole inline data block */
-	memcpy_to_page(page, 0, inline_data_addr(inode, ipage),
+	memcpy_to_folio(folio, 0, inline_data_addr(inode, ipage),
 		       MAX_INLINE_DATA(inode));
-	if (!PageUptodate(page))
-		SetPageUptodate(page);
+	if (!folio_test_uptodate(folio))
+		folio_mark_uptodate(folio);
 }
 
 void f2fs_truncate_inline_inode(struct inode *inode,
@@ -97,13 +97,13 @@ void f2fs_truncate_inline_inode(struct inode *inode,
 		clear_inode_flag(inode, FI_DATA_EXIST);
 }
 
-int f2fs_read_inline_data(struct inode *inode, struct page *page)
+int f2fs_read_inline_data(struct inode *inode, struct folio *folio)
 {
 	struct page *ipage;
 
 	ipage = f2fs_get_node_page(F2FS_I_SB(inode), inode->i_ino);
 	if (IS_ERR(ipage)) {
-		unlock_page(page);
+		folio_unlock(folio);
 		return PTR_ERR(ipage);
 	}
 
@@ -112,15 +112,15 @@ int f2fs_read_inline_data(struct inode *inode, struct page *page)
 		return -EAGAIN;
 	}
 
-	if (page->index)
-		zero_user_segment(page, 0, PAGE_SIZE);
+	if (folio_index(folio))
+		folio_zero_segment(folio, 0, folio_size(folio));
 	else
-		f2fs_do_read_inline_data(page, ipage);
+		f2fs_do_read_inline_data(folio, ipage);
 
-	if (!PageUptodate(page))
-		SetPageUptodate(page);
+	if (!folio_test_uptodate(folio))
+		folio_mark_uptodate(folio);
 	f2fs_put_page(ipage, 1);
-	unlock_page(page);
+	folio_unlock(folio);
 	return 0;
 }
 
@@ -164,9 +164,9 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)
 		return -EFSCORRUPTED;
 	}
 
-	f2fs_bug_on(F2FS_P_SB(page), PageWriteback(page));
+	f2fs_bug_on(F2FS_P_SB(page), folio_test_writeback(page_folio(page)));
 
-	f2fs_do_read_inline_data(page, dn->inode_page);
+	f2fs_do_read_inline_data(page_folio(page), dn->inode_page);
 	set_page_dirty(page);
 
 	/* clear dirty state */
@@ -203,8 +203,10 @@ int f2fs_convert_inline_inode(struct inode *inode)
 	struct page *ipage, *page;
 	int err = 0;
 
-	if (!f2fs_has_inline_data(inode) ||
-			f2fs_hw_is_readonly(sbi) || f2fs_readonly(sbi->sb))
+	if (f2fs_hw_is_readonly(sbi) || f2fs_readonly(sbi->sb))
+		return -EROFS;
+
+	if (!f2fs_has_inline_data(inode))
 		return 0;
 
 	err = f2fs_dquot_initialize(inode);
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 2af50bc34f..c6b55aedc2 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -29,6 +29,9 @@ void f2fs_mark_inode_dirty_sync(struct inode *inode, bool sync)
 	if (is_inode_flag_set(inode, FI_NEW_INODE))
 		return;
 
+	if (f2fs_readonly(F2FS_I_SB(inode)->sb))
+		return;
+
 	if (f2fs_inode_dirtied(inode, sync))
 		return;
 
@@ -161,7 +164,8 @@ bool f2fs_inode_chksum_verify(struct f2fs_sb_info *sbi, struct page *page)
 	if (!f2fs_enable_inode_chksum(sbi, page))
 #else
 	if (!f2fs_enable_inode_chksum(sbi, page) ||
-			PageDirty(page) || PageWriteback(page))
+			PageDirty(page) ||
+			folio_test_writeback(page_folio(page)))
 #endif
 		return true;
 
@@ -414,8 +418,7 @@ static int do_read_inode(struct inode *inode)
 	if (S_ISDIR(inode->i_mode))
 		fi->i_current_depth = le32_to_cpu(ri->i_current_depth);
 	else if (S_ISREG(inode->i_mode))
-		fi->i_gc_failures[GC_FAILURE_PIN] =
-					le16_to_cpu(ri->i_gc_failures);
+		fi->i_gc_failures = le16_to_cpu(ri->i_gc_failures);
 	fi->i_xattr_nid = le32_to_cpu(ri->i_xattr_nid);
 	fi->i_flags = le32_to_cpu(ri->i_flags);
 	if (S_ISREG(inode->i_mode))
@@ -610,14 +613,6 @@ make_now:
 	}
 	f2fs_set_inode_flags(inode);
 
-	if (file_should_truncate(inode) &&
-			!is_sbi_flag_set(sbi, SBI_POR_DOING)) {
-		ret = f2fs_truncate(inode);
-		if (ret)
-			goto bad_inode;
-		file_dont_truncate(inode);
-	}
-
 	unlock_new_inode(inode);
 	trace_f2fs_iget(inode);
 	return inode;
@@ -685,8 +680,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
 		ri->i_current_depth =
 			cpu_to_le32(F2FS_I(inode)->i_current_depth);
 	else if (S_ISREG(inode->i_mode))
-		ri->i_gc_failures =
-			cpu_to_le16(F2FS_I(inode)->i_gc_failures[GC_FAILURE_PIN]);
+		ri->i_gc_failures = cpu_to_le16(F2FS_I(inode)->i_gc_failures);
 	ri->i_xattr_nid = cpu_to_le32(F2FS_I(inode)->i_xattr_nid);
 	ri->i_flags = cpu_to_le32(F2FS_I(inode)->i_flags);
 	ri->i_pino = cpu_to_le32(F2FS_I(inode)->i_pino);
@@ -810,11 +804,13 @@ void f2fs_evict_inode(struct inode *inode)
 	struct f2fs_inode_info *fi = F2FS_I(inode);
 	nid_t xnid = fi->i_xattr_nid;
 	int err = 0;
+	bool freeze_protected = false;
 
 	f2fs_abort_atomic_write(inode, true);
 
-	if (fi->cow_inode) {
+	if (fi->cow_inode && f2fs_is_cow_file(fi->cow_inode)) {
 		clear_inode_flag(fi->cow_inode, FI_COW_FILE);
+		F2FS_I(fi->cow_inode)->atomic_inode = NULL;
 		iput(fi->cow_inode);
 		fi->cow_inode = NULL;
 	}
@@ -849,8 +845,10 @@ void f2fs_evict_inode(struct inode *inode)
 	f2fs_remove_ino_entry(sbi, inode->i_ino, UPDATE_INO);
 	f2fs_remove_ino_entry(sbi, inode->i_ino, FLUSH_INO);
 
-	if (!is_sbi_flag_set(sbi, SBI_IS_FREEZING))
+	if (!is_sbi_flag_set(sbi, SBI_IS_FREEZING)) {
 		sb_start_intwrite(inode->i_sb);
+		freeze_protected = true;
+	}
 	set_inode_flag(inode, FI_NO_ALLOC);
 	i_size_write(inode, 0);
 retry:
@@ -893,7 +891,7 @@ retry:
 		if (dquot_initialize_needed(inode))
 			set_sbi_flag(sbi, SBI_QUOTA_NEED_REPAIR);
 	}
-	if (!is_sbi_flag_set(sbi, SBI_IS_FREEZING))
+	if (freeze_protected)
 		sb_end_intwrite(inode->i_sb);
 no_delete:
 	dquot_drop(inode);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 15c9a9f575..b72ef96f7e 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1624,7 +1624,7 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
 	};
 	unsigned int seq;
 
-	trace_f2fs_writepage(page, NODE);
+	trace_f2fs_writepage(page_folio(page), NODE);
 
 	if (unlikely(f2fs_cp_error(sbi))) {
 		/* keep node pages in remount-ro mode */
@@ -1743,7 +1743,7 @@ int f2fs_move_node_page(struct page *node_page, int gc_type)
 		goto release_page;
 	} else {
 		/* set page dirty and write it */
-		if (!PageWriteback(node_page))
+		if (!folio_test_writeback(page_folio(node_page)))
 			set_page_dirty(node_page);
 	}
 out_page:
@@ -2171,7 +2171,7 @@ skip_write:
 static bool f2fs_dirty_node_folio(struct address_space *mapping,
 		struct folio *folio)
 {
-	trace_f2fs_set_page_dirty(&folio->page, NODE);
+	trace_f2fs_set_page_dirty(folio, NODE);
 
 	if (!folio_test_uptodate(folio))
 		folio_mark_uptodate(folio);
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index e7bf15b824..496aee53c3 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -330,8 +330,7 @@ static int recover_inode(struct inode *inode, struct page *page)
 	F2FS_I(inode)->i_advise = raw->i_advise;
 	F2FS_I(inode)->i_flags = le32_to_cpu(raw->i_flags);
 	f2fs_set_inode_flags(inode);
-	F2FS_I(inode)->i_gc_failures[GC_FAILURE_PIN] =
-				le16_to_cpu(raw->i_gc_failures);
+	F2FS_I(inode)->i_gc_failures = le16_to_cpu(raw->i_gc_failures);
 
 	recover_inline_flags(inode, raw);
 
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 6474b7338e..259e235bec 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -771,8 +771,10 @@ static void __locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno,
 			block_t valid_blocks =
 				get_valid_blocks(sbi, segno, true);
 
-			f2fs_bug_on(sbi, unlikely(!valid_blocks ||
-					valid_blocks == CAP_BLKS_PER_SEC(sbi)));
+			f2fs_bug_on(sbi,
+				(!is_sbi_flag_set(sbi, SBI_CP_DISABLED) &&
+				!valid_blocks) ||
+				valid_blocks == CAP_BLKS_PER_SEC(sbi));
 
 			if (!IS_CURSEC(sbi, secno))
 				set_bit(secno, dirty_i->dirty_secmap);
@@ -1109,9 +1111,8 @@ static void __remove_discard_cmd(struct f2fs_sb_info *sbi,
 		dc->error = 0;
 
 	if (dc->error)
-		printk_ratelimited(
-			"%sF2FS-fs (%s): Issue discard(%u, %u, %u) failed, ret: %d",
-			KERN_INFO, sbi->sb->s_id,
+		f2fs_info_ratelimited(sbi,
+			"Issue discard(%u, %u, %u) failed, ret: %d",
 			dc->di.lstart, dc->di.start, dc->di.len, dc->error);
 	__detach_discard_cmd(dcc, dc);
 }
@@ -2645,7 +2646,7 @@ static void write_current_sum_page(struct f2fs_sb_info *sbi,
 }
 
 static int is_next_segment_free(struct f2fs_sb_info *sbi,
-				struct curseg_info *curseg, int type)
+				struct curseg_info *curseg)
 {
 	unsigned int segno = curseg->segno + 1;
 	struct free_segmap_info *free_i = FREE_I(sbi);
@@ -3073,8 +3074,7 @@ static bool need_new_seg(struct f2fs_sb_info *sbi, int type)
 	if (!is_set_ckpt_flags(sbi, CP_CRC_RECOVERY_FLAG) &&
 	    curseg->seg_type == CURSEG_WARM_NODE)
 		return true;
-	if (curseg->alloc_type == LFS &&
-	    is_next_segment_free(sbi, curseg, type) &&
+	if (curseg->alloc_type == LFS && is_next_segment_free(sbi, curseg) &&
 	    likely(!is_sbi_flag_set(sbi, SBI_CP_DISABLED)))
 		return true;
 	if (!f2fs_need_SSR(sbi) || !get_ssr_segment(sbi, type, SSR, 0))
@@ -3352,8 +3352,14 @@ out:
 	return err;
 }
 
-int f2fs_rw_hint_to_seg_type(enum rw_hint hint)
+int f2fs_rw_hint_to_seg_type(struct f2fs_sb_info *sbi, enum rw_hint hint)
 {
+	if (F2FS_OPTION(sbi).active_logs == 2)
+		return CURSEG_HOT_DATA;
+	else if (F2FS_OPTION(sbi).active_logs == 4)
+		return CURSEG_COLD_DATA;
+
+	/* active_log == 6 */
 	switch (hint) {
 	case WRITE_LIFE_SHORT:
 		return CURSEG_HOT_DATA;
@@ -3364,6 +3370,65 @@ int f2fs_rw_hint_to_seg_type(enum rw_hint hint)
 	}
 }
 
+/*
+ * This returns write hints for each segment type. This hints will be
+ * passed down to block layer as below by default.
+ *
+ * User                  F2FS                     Block
+ * ----                  ----                     -----
+ *                       META                     WRITE_LIFE_NONE|REQ_META
+ *                       HOT_NODE                 WRITE_LIFE_NONE
+ *                       WARM_NODE                WRITE_LIFE_MEDIUM
+ *                       COLD_NODE                WRITE_LIFE_LONG
+ * ioctl(COLD)           COLD_DATA                WRITE_LIFE_EXTREME
+ * extension list        "                        "
+ *
+ * -- buffered io
+ *                       COLD_DATA                WRITE_LIFE_EXTREME
+ *                       HOT_DATA                 WRITE_LIFE_SHORT
+ *                       WARM_DATA                WRITE_LIFE_NOT_SET
+ *
+ * -- direct io
+ * WRITE_LIFE_EXTREME    COLD_DATA                WRITE_LIFE_EXTREME
+ * WRITE_LIFE_SHORT      HOT_DATA                 WRITE_LIFE_SHORT
+ * WRITE_LIFE_NOT_SET    WARM_DATA                WRITE_LIFE_NOT_SET
+ * WRITE_LIFE_NONE       "                        WRITE_LIFE_NONE
+ * WRITE_LIFE_MEDIUM     "                        WRITE_LIFE_MEDIUM
+ * WRITE_LIFE_LONG       "                        WRITE_LIFE_LONG
+ */
+enum rw_hint f2fs_io_type_to_rw_hint(struct f2fs_sb_info *sbi,
+				enum page_type type, enum temp_type temp)
+{
+	switch (type) {
+	case DATA:
+		switch (temp) {
+		case WARM:
+			return WRITE_LIFE_NOT_SET;
+		case HOT:
+			return WRITE_LIFE_SHORT;
+		case COLD:
+			return WRITE_LIFE_EXTREME;
+		default:
+			return WRITE_LIFE_NONE;
+		}
+	case NODE:
+		switch (temp) {
+		case WARM:
+			return WRITE_LIFE_MEDIUM;
+		case HOT:
+			return WRITE_LIFE_NONE;
+		case COLD:
+			return WRITE_LIFE_LONG;
+		default:
+			return WRITE_LIFE_NONE;
+		}
+	case META:
+		return WRITE_LIFE_NONE;
+	default:
+		return WRITE_LIFE_NONE;
+	}
+}
+
 static int __get_segment_type_2(struct f2fs_io_info *fio)
 {
 	if (fio->type == DATA)
@@ -3434,7 +3499,8 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
 				is_inode_flag_set(inode, FI_HOT_DATA) ||
 				f2fs_is_cow_file(inode))
 			return CURSEG_HOT_DATA;
-		return f2fs_rw_hint_to_seg_type(inode->i_write_hint);
+		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 :
@@ -3443,6 +3509,15 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
 	}
 }
 
+int f2fs_get_segment_temp(int seg_type)
+{
+	if (IS_HOT(seg_type))
+		return HOT;
+	else if (IS_WARM(seg_type))
+		return WARM;
+	return COLD;
+}
+
 static int __get_segment_type(struct f2fs_io_info *fio)
 {
 	int type = 0;
@@ -3461,12 +3536,8 @@ static int __get_segment_type(struct f2fs_io_info *fio)
 		f2fs_bug_on(fio->sbi, true);
 	}
 
-	if (IS_HOT(type))
-		fio->temp = HOT;
-	else if (IS_WARM(type))
-		fio->temp = WARM;
-	else
-		fio->temp = COLD;
+	fio->temp = f2fs_get_segment_temp(type);
+
 	return type;
 }
 
@@ -3614,13 +3685,13 @@ skip_new_segment:
 	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,
@@ -3662,8 +3733,7 @@ static void do_write_page(struct f2fs_summary *sum, struct f2fs_io_info *fio)
 			&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);
+		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;
@@ -3758,7 +3828,7 @@ int f2fs_inplace_write_data(struct f2fs_io_info *fio)
 		goto drop_bio;
 	}
 
-	if (fio->post_read)
+	if (fio->meta_gc)
 		f2fs_truncate_meta_inode_pages(sbi, fio->new_blkaddr, 1);
 
 	stat_inc_inplace_blocks(fio->sbi);
@@ -3906,7 +3976,7 @@ void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn,
 void f2fs_wait_on_page_writeback(struct page *page,
 				enum page_type type, bool ordered, bool locked)
 {
-	if (PageWriteback(page)) {
+	if (folio_test_writeback(page_folio(page))) {
 		struct f2fs_sb_info *sbi = F2FS_P_SB(page);
 
 		/* submit cached LFS IO */
@@ -3915,7 +3985,8 @@ void f2fs_wait_on_page_writeback(struct page *page,
 		f2fs_submit_merged_ipu_write(sbi, NULL, page);
 		if (ordered) {
 			wait_on_page_writeback(page);
-			f2fs_bug_on(sbi, locked && PageWriteback(page));
+			f2fs_bug_on(sbi, locked &&
+				folio_test_writeback(page_folio(page)));
 		} else {
 			wait_for_stable_page(page);
 		}
@@ -3927,7 +3998,7 @@ void f2fs_wait_on_block_writeback(struct inode *inode, block_t blkaddr)
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	struct page *cpage;
 
-	if (!f2fs_post_read_required(inode))
+	if (!f2fs_meta_inode_gc_required(inode))
 		return;
 
 	if (!__is_valid_data_blkaddr(blkaddr))
@@ -3946,7 +4017,7 @@ void f2fs_wait_on_block_writeback_range(struct inode *inode, block_t blkaddr,
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	block_t i;
 
-	if (!f2fs_post_read_required(inode))
+	if (!f2fs_meta_inode_gc_required(inode))
 		return;
 
 	for (i = 0; i < len; i++)
@@ -4961,17 +5032,6 @@ 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,
 				    struct blk_zone *zone)
@@ -5002,7 +5062,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	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]);
+				blk_zone_cond_str(zone->cond));
 		return 0;
 	}
 
@@ -5013,7 +5073,7 @@ 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[%s]",
-			    f2fs_zone_status[zone->cond]);
+			    blk_zone_cond_str(zone->cond));
 		ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block,
 					zone->len >> log_sectors_per_block);
 		if (ret)
@@ -5031,7 +5091,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	 */
 	f2fs_notice(sbi, "Valid blocks are not aligned with write "
 		    "pointer: valid block[0x%x,0x%x] cond[%s]",
-		    zone_segno, valid_block_cnt, f2fs_zone_status[zone->cond]);
+		    zone_segno, valid_block_cnt, blk_zone_cond_str(zone->cond));
 
 	nofs_flags = memalloc_nofs_save();
 	ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index e1c0f418aa..bfc01a521c 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -347,7 +347,8 @@ static inline unsigned int get_ckpt_valid_blocks(struct f2fs_sb_info *sbi,
 				unsigned int segno, bool use_section)
 {
 	if (use_section && __is_large_section(sbi)) {
-		unsigned int start_segno = START_SEGNO(segno);
+		unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
+		unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno);
 		unsigned int blocks = 0;
 		int i;
 
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 0c3ebe4d90..1f1b3647a9 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2337,6 +2337,17 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	if (err)
 		goto restore_opts;
 
+#ifdef CONFIG_BLK_DEV_ZONED
+	if (f2fs_sb_has_blkzoned(sbi) &&
+		sbi->max_open_zones < F2FS_OPTION(sbi).active_logs) {
+		f2fs_err(sbi,
+			"zoned: max open zones %u is too small, need at least %u open zones",
+				 sbi->max_open_zones, F2FS_OPTION(sbi).active_logs);
+		err = -EINVAL;
+		goto restore_opts;
+	}
+#endif
+
 	/* flush outstanding errors before changing fs state */
 	flush_work(&sbi->s_error_work);
 
@@ -2558,6 +2569,11 @@ restore_opts:
 	return err;
 }
 
+static void f2fs_shutdown(struct super_block *sb)
+{
+	f2fs_do_shutdown(F2FS_SB(sb), F2FS_GOING_DOWN_NOSYNC, false);
+}
+
 #ifdef CONFIG_QUOTA
 static bool f2fs_need_recovery(struct f2fs_sb_info *sbi)
 {
@@ -3157,6 +3173,7 @@ static const struct super_operations f2fs_sops = {
 	.unfreeze_fs	= f2fs_unfreeze,
 	.statfs		= f2fs_statfs,
 	.remount_fs	= f2fs_remount,
+	.shutdown	= f2fs_shutdown,
 };
 
 #ifdef CONFIG_FS_ENCRYPTION
@@ -3452,7 +3469,7 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi,
 		}
 	}
 
-	/* Currently, support only 4KB block size */
+	/* only support block_size equals to PAGE_SIZE */
 	if (le32_to_cpu(raw_super->log_blocksize) != F2FS_BLKSIZE_BITS) {
 		f2fs_info(sbi, "Invalid log_blocksize (%u), supports only %u",
 			  le32_to_cpu(raw_super->log_blocksize),
@@ -3873,11 +3890,24 @@ static int init_blkz_info(struct f2fs_sb_info *sbi, int devi)
 	sector_t nr_sectors = bdev_nr_sectors(bdev);
 	struct f2fs_report_zones_args rep_zone_arg;
 	u64 zone_sectors;
+	unsigned int max_open_zones;
 	int ret;
 
 	if (!f2fs_sb_has_blkzoned(sbi))
 		return 0;
 
+	if (bdev_is_zoned(FDEV(devi).bdev)) {
+		max_open_zones = bdev_max_open_zones(bdev);
+		if (max_open_zones && (max_open_zones < sbi->max_open_zones))
+			sbi->max_open_zones = max_open_zones;
+		if (sbi->max_open_zones < F2FS_OPTION(sbi).active_logs) {
+			f2fs_err(sbi,
+				"zoned: max open zones %u is too small, need at least %u open zones",
+				sbi->max_open_zones, F2FS_OPTION(sbi).active_logs);
+			return -EINVAL;
+		}
+	}
+
 	zone_sectors = bdev_zone_sectors(bdev);
 	if (sbi->blocks_per_blkz && sbi->blocks_per_blkz !=
 				SECTOR_TO_BLOCK(zone_sectors))
@@ -4197,6 +4227,9 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
 
 	logical_blksize = bdev_logical_block_size(sbi->sb->s_bdev);
 	sbi->aligned_blksize = true;
+#ifdef CONFIG_BLK_DEV_ZONED
+	sbi->max_open_zones = UINT_MAX;
+#endif
 
 	for (i = 0; i < max_devices; i++) {
 		if (i == 0)
@@ -4911,12 +4944,6 @@ static int __init init_f2fs_fs(void)
 {
 	int err;
 
-	if (PAGE_SIZE != F2FS_BLKSIZE) {
-		printk("F2FS not supported on PAGE_SIZE(%lu) != BLOCK_SIZE(%lu)\n",
-				PAGE_SIZE, F2FS_BLKSIZE);
-		return -EINVAL;
-	}
-
 	err = init_inodecache();
 	if (err)
 		goto fail;
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 7aa3844e7a..09d3ecfaa4 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -681,6 +681,13 @@ out:
 		return count;
 	}
 
+	if (!strcmp(a->attr.name, "gc_pin_file_threshold")) {
+		if (t > MAX_GC_FAILED_PINNED_FILES)
+			return -EINVAL;
+		sbi->gc_pin_file_threshold = t;
+		return count;
+	}
+
 	if (!strcmp(a->attr.name, "gc_reclaimed_segments")) {
 		if (t != 0)
 			return -EINVAL;