f2fs: clean up with f2fs_is_{atomic,volatile}_file()

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/segment.c

@@ -2720,8 +2720,8 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
 			return CURSEG_COLD_DATA;
 		if (file_is_hot(inode) ||
 				is_inode_flag_set(inode, FI_HOT_DATA) ||
-				is_inode_flag_set(inode, FI_ATOMIC_FILE) ||
-				is_inode_flag_set(inode, FI_VOLATILE_FILE))
+				f2fs_is_atomic_file(inode) ||
+				f2fs_is_volatile_file(inode))
 			return CURSEG_HOT_DATA;
 		return f2fs_rw_hint_to_seg_type(inode->i_write_hint);
 	} else {