f2fs: introduce is_{meta,node}_folio

Just cleanup, no changes.

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Author: chaseyu

fs/f2fs/checkpoint.c

@@ -93,7 +93,7 @@ static struct folio *__get_meta_folio(struct f2fs_sb_info *sbi, pgoff_t index,
 	f2fs_update_iostat(sbi, NULL, FS_META_READ_IO, F2FS_BLKSIZE);
 
 	folio_lock(folio);
-	if (unlikely(folio->mapping != mapping)) {
+	if (unlikely(!is_meta_folio(folio))) {
 		f2fs_folio_put(folio, true);
 		goto repeat;
 	}
@@ -439,7 +439,7 @@ long f2fs_sync_meta_pages(struct f2fs_sb_info *sbi, enum page_type type,
 
 			folio_lock(folio);
 
-			if (unlikely(folio->mapping != mapping)) {
+			if (unlikely(!is_meta_folio(folio))) {
 continue_unlock:
 				folio_unlock(folio);
 				continue;

fs/f2fs/data.c

@@ -354,7 +354,7 @@ static void f2fs_write_end_io(struct bio *bio)
 						STOP_CP_REASON_WRITE_FAIL);
 		}
 
-		f2fs_bug_on(sbi, folio->mapping == NODE_MAPPING(sbi) &&
+		f2fs_bug_on(sbi, is_node_folio(folio) &&
 				folio->index != nid_of_node(&folio->page));
 
 		dec_page_count(sbi, type);

fs/f2fs/f2fs.h

@@ -2088,6 +2088,16 @@ static inline struct address_space *NODE_MAPPING(struct f2fs_sb_info *sbi)
 	return sbi->node_inode->i_mapping;
 }
 
+static inline bool is_meta_folio(struct folio *folio)
+{
+	return folio->mapping == META_MAPPING(F2FS_F_SB(folio));
+}
+
+static inline bool is_node_folio(struct folio *folio)
+{
+	return folio->mapping == NODE_MAPPING(F2FS_F_SB(folio));
+}
+
 static inline bool is_sbi_flag_set(struct f2fs_sb_info *sbi, unsigned int type)
 {
 	return test_bit(type, &sbi->s_flag);
@@ -3738,8 +3748,7 @@ struct node_info;
 
 int f2fs_check_nid_range(struct f2fs_sb_info *sbi, nid_t nid);
 bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type);
-bool f2fs_in_warm_node_list(struct f2fs_sb_info *sbi,
-		const struct folio *folio);
+bool f2fs_in_warm_node_list(struct f2fs_sb_info *sbi, struct folio *folio);
 void f2fs_init_fsync_node_info(struct f2fs_sb_info *sbi);
 void f2fs_del_fsync_node_entry(struct f2fs_sb_info *sbi, struct folio *folio);
 void f2fs_reset_fsync_node_info(struct f2fs_sb_info *sbi);

fs/f2fs/gc.c

@@ -1382,7 +1382,7 @@ static int move_data_block(struct inode *inode, block_t bidx,
 							F2FS_BLKSIZE);
 
 		folio_lock(mfolio);
-		if (unlikely(mfolio->mapping != META_MAPPING(fio.sbi) ||
+		if (unlikely(!is_meta_folio(mfolio) ||
 			     !folio_test_uptodate(mfolio))) {
 			err = -EIO;
 			f2fs_folio_put(mfolio, true);

fs/f2fs/node.c

@@ -310,10 +310,10 @@ static unsigned int __gang_lookup_nat_set(struct f2fs_nm_info *nm_i,
 							start, nr);
 }
 
-bool f2fs_in_warm_node_list(struct f2fs_sb_info *sbi, const struct folio *folio)
+bool f2fs_in_warm_node_list(struct f2fs_sb_info *sbi, struct folio *folio)
 {
-	return NODE_MAPPING(sbi) == folio->mapping &&
-			IS_DNODE(&folio->page) && is_cold_node(&folio->page);
+	return is_node_folio(folio) && IS_DNODE(&folio->page) &&
+					is_cold_node(&folio->page);
 }
 
 void f2fs_init_fsync_node_info(struct f2fs_sb_info *sbi)
@@ -1222,7 +1222,7 @@ int f2fs_truncate_inode_blocks(struct inode *inode, pgoff_t from)
 			goto fail;
 		if (offset[1] == 0 && get_nid(&folio->page, offset[0], true)) {
 			folio_lock(folio);
-			BUG_ON(folio->mapping != NODE_MAPPING(sbi));
+			BUG_ON(!is_node_folio(folio));
 			set_nid(folio, offset[0], 0, true);
 			folio_unlock(folio);
 		}
@@ -1507,7 +1507,7 @@ static struct folio *__get_node_folio(struct f2fs_sb_info *sbi, pgoff_t nid,
 
 	folio_lock(folio);
 
-	if (unlikely(folio->mapping != NODE_MAPPING(sbi))) {
+	if (unlikely(!is_node_folio(folio))) {
 		f2fs_folio_put(folio, true);
 		goto repeat;
 	}
@@ -1625,7 +1625,7 @@ static struct folio *last_fsync_dnode(struct f2fs_sb_info *sbi, nid_t ino)
 
 			folio_lock(folio);
 
-			if (unlikely(folio->mapping != NODE_MAPPING(sbi))) {
+			if (unlikely(!is_node_folio(folio))) {
 continue_unlock:
 				folio_unlock(folio);
 				continue;
@@ -1834,7 +1834,7 @@ int f2fs_fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode,
 
 			folio_lock(folio);
 
-			if (unlikely(folio->mapping != NODE_MAPPING(sbi))) {
+			if (unlikely(!is_node_folio(folio))) {
 continue_unlock:
 				folio_unlock(folio);
 				continue;
@@ -1969,7 +1969,7 @@ void f2fs_flush_inline_data(struct f2fs_sb_info *sbi)
 
 			folio_lock(folio);
 
-			if (unlikely(folio->mapping != NODE_MAPPING(sbi)))
+			if (unlikely(!is_node_folio(folio)))
 				goto unlock;
 			if (!folio_test_dirty(folio))
 				goto unlock;
@@ -2041,7 +2041,7 @@ int f2fs_sync_node_pages(struct f2fs_sb_info *sbi,
 			else if (!folio_trylock(folio))
 				continue;
 
-			if (unlikely(folio->mapping != NODE_MAPPING(sbi))) {
+			if (unlikely(!is_node_folio(folio))) {
 continue_unlock:
 				folio_unlock(folio);
 				continue;