static struct hlist_head *nl_portid_hash_zalloc(size_t size)
{
	if (size <= PAGE_SIZE)
		return kzalloc(size, GFP_ATOMIC);
	else
		return (struct hlist_head *)
			__get_free_pages(GFP_ATOMIC | __GFP_ZERO,
					 get_order(size));
}
static struct hlist_head *nl_portid_hash_zalloc(size_t size)
{
	if (size <= PAGE_SIZE)
		return kzalloc(size, GFP_ATOMIC);
	else
		return (struct hlist_head *)
			__get_free_pages(GFP_ATOMIC | __GFP_ZERO,
					 get_order(size));
}