void nft_set_gc_batch_release(struct rcu_head *rcu)
{
	struct nft_set_gc_batch *gcb;
	unsigned int i;

	gcb = container_of(rcu, struct nft_set_gc_batch, head.rcu);
	for (i = 0; i < gcb->head.cnt; i++)
		nft_set_elem_destroy(gcb->head.set, gcb->elems[i], true);
	kfree(gcb);
}
void nft_set_gc_batch_release(struct rcu_head *rcu)
{
	struct nft_set_gc_batch *gcb;
	unsigned int i;

	gcb = container_of(rcu, struct nft_set_gc_batch, head.rcu);
	for (i = 0; i < gcb->head.cnt; i++)
		nft_set_elem_destroy(gcb->head.set, gcb->elems[i], true);
	kfree(gcb);
}