diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 98a12526e3d0d02d99b88eef67a9a28676ac02dc..9d3e2e1c1e336f5833ca600c5b6085473e58da11 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2594,6 +2594,17 @@ const struct address_space_operations f2fs_dblock_aops = {
 #endif
 };
 
+void clear_radix_tree_dirty_tag(struct page *page)
+{
+	struct address_space *mapping = page_mapping(page);
+	unsigned long flags;
+
+	xa_lock_irqsave(&mapping->i_pages, flags);
+	radix_tree_tag_clear(&mapping->i_pages, page_index(page),
+						PAGECACHE_TAG_DIRTY);
+	xa_unlock_irqrestore(&mapping->i_pages, flags);
+}
+
 int __init f2fs_init_post_read_processing(void)
 {
 	bio_post_read_ctx_cache = KMEM_CACHE(bio_post_read_ctx, 0);
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 8c9c2f31b253cffdacb95984f38513b5cd775ecc..e20539ba0554f3f6a628322c3697204306b15104 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -698,8 +698,6 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
 	struct	f2fs_dentry_block *dentry_blk;
 	unsigned int bit_pos;
 	int slots = GET_DENTRY_SLOTS(le16_to_cpu(dentry->name_len));
-	struct address_space *mapping = page_mapping(page);
-	unsigned long flags;
 	int i;
 
 	f2fs_update_time(F2FS_I_SB(dir), REQ_TIME);
@@ -732,11 +730,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
 
 	if (bit_pos == NR_DENTRY_IN_BLOCK &&
 			!truncate_hole(dir, page->index, page->index + 1)) {
-		xa_lock_irqsave(&mapping->i_pages, flags);
-		radix_tree_tag_clear(&mapping->i_pages, page_index(page),
-				     PAGECACHE_TAG_DIRTY);
-		xa_unlock_irqrestore(&mapping->i_pages, flags);
-
+		clear_radix_tree_dirty_tag(page);
 		clear_page_dirty_for_io(page);
 		ClearPagePrivate(page);
 		ClearPageUptodate(page);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 1280ac403c114dfe4d3f466fd7dbc801499e1aec..bead8d756f99ad6fa868eaf3c82d3b5c008d3b27 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2965,6 +2965,7 @@ int f2fs_migrate_page(struct address_space *mapping, struct page *newpage,
 			struct page *page, enum migrate_mode mode);
 #endif
 bool f2fs_overwrite_io(struct inode *inode, loff_t pos, size_t len);
+void clear_radix_tree_dirty_tag(struct page *page);
 
 /*
  * gc.c
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 1eaa2049eafaa1d69a3cd624001688943954fb56..83e6881fd21e4fb3efcf3cfd023e1201df1ad9ea 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -204,8 +204,6 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page)
 {
 	void *src_addr, *dst_addr;
 	struct dnode_of_data dn;
-	struct address_space *mapping = page_mapping(page);
-	unsigned long flags;
 	int err;
 
 	set_new_dnode(&dn, inode, NULL, NULL, 0);
@@ -227,10 +225,7 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page)
 	kunmap_atomic(src_addr);
 	set_page_dirty(dn.inode_page);
 
-	xa_lock_irqsave(&mapping->i_pages, flags);
-	radix_tree_tag_clear(&mapping->i_pages, page_index(page),
-			     PAGECACHE_TAG_DIRTY);
-	xa_unlock_irqrestore(&mapping->i_pages, flags);
+	clear_radix_tree_dirty_tag(page);
 
 	set_inode_flag(inode, FI_APPEND_WRITE);
 	set_inode_flag(inode, FI_DATA_EXIST);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 67b3e89975af294d2a1087bed9a2656c8e92296a..59041acbf7ace70444f4ea40e5f52f663cdadf1d 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -102,18 +102,10 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int type)
 
 static void clear_node_page_dirty(struct page *page)
 {
-	struct address_space *mapping = page->mapping;
-	unsigned int long flags;
-
 	if (PageDirty(page)) {
-		xa_lock_irqsave(&mapping->i_pages, flags);
-		radix_tree_tag_clear(&mapping->i_pages,
-				page_index(page),
-				PAGECACHE_TAG_DIRTY);
-		xa_unlock_irqrestore(&mapping->i_pages, flags);
-
+		clear_radix_tree_dirty_tag(page);
 		clear_page_dirty_for_io(page);
-		dec_page_count(F2FS_M_SB(mapping), F2FS_DIRTY_NODES);
+		dec_page_count(F2FS_P_SB(page), F2FS_DIRTY_NODES);
 	}
 	ClearPageUptodate(page);
 }