diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 32050f4..cdbf1ad 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1898,7 +1898,7 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
 	int err;
 
 	/* if in-place-update policy is enabled, don't waste time here */
-	if (need_inplace_update(inode, NULL))
+	if (need_inplace_update_policy(inode, NULL))
 		return -EINVAL;
 
 	pg_start = range->start >> PAGE_SHIFT;
@@ -2033,7 +2033,7 @@ static int f2fs_ioc_defragment(struct file *filp, unsigned long arg)
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
 
-	if (!S_ISREG(inode->i_mode))
+	if (!S_ISREG(inode->i_mode) || f2fs_is_atomic_file(inode))
 		return -EINVAL;
 
 	if (f2fs_readonly(sbi->sb))