diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 0f96664..b287591 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -1142,9 +1142,7 @@
 
 	trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish block_ops");
 
-	f2fs_submit_merged_bio(sbi, DATA, WRITE);
-	f2fs_submit_merged_bio(sbi, NODE, WRITE);
-	f2fs_submit_merged_bio(sbi, META, WRITE);
+	f2fs_flush_merged_bios(sbi);
 
 	/*
 	 * update checkpoint pack index
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 1d1fc91..9d43080 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -207,6 +207,13 @@
 		__f2fs_submit_merged_bio(sbi, inode, page, ino, type, rw);
 }
 
+void f2fs_flush_merged_bios(struct f2fs_sb_info *sbi)
+{
+	f2fs_submit_merged_bio(sbi, DATA, WRITE);
+	f2fs_submit_merged_bio(sbi, NODE, WRITE);
+	f2fs_submit_merged_bio(sbi, META, WRITE);
+}
+
 /*
  * Fill the locked page with data located in the block address.
  * Return unlocked page.
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 029d073..2cdd359 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1954,6 +1954,7 @@
 void f2fs_submit_merged_bio(struct f2fs_sb_info *, enum page_type, int);
 void f2fs_submit_merged_bio_cond(struct f2fs_sb_info *, struct inode *,
 				struct page *, nid_t, enum page_type, int);
+void f2fs_flush_merged_bios(struct f2fs_sb_info *);
 int f2fs_submit_page_bio(struct f2fs_io_info *);
 void f2fs_submit_page_mbio(struct f2fs_io_info *);
 void set_data_blkaddr(struct dnode_of_data *);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index ce9ab4c..9d083f6 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -576,11 +576,8 @@
 	mutex_unlock(&sbi->umount_mutex);
 
 	/* our cp_error case, we can wait for any writeback page */
-	if (get_pages(sbi, F2FS_WRITEBACK)) {
-		f2fs_submit_merged_bio(sbi, DATA, WRITE);
-		f2fs_submit_merged_bio(sbi, NODE, WRITE);
-		f2fs_submit_merged_bio(sbi, META, WRITE);
-	}
+	if (get_pages(sbi, F2FS_WRITEBACK))
+		f2fs_flush_merged_bios(sbi);
 
 	iput(sbi->node_inode);
 	iput(sbi->meta_inode);