static int f2fs_write_node_page(struct page *page,
				struct writeback_control *wbc)
{
	return __write_node_page(page, false, NULL, wbc);
}
static int f2fs_write_node_page(struct page *page,
				struct writeback_control *wbc)
{
	return __write_node_page(page, false, NULL, wbc);
}