tcf_proto_signal_destroyed(struct tcf_chain *chain, struct tcf_proto *tp)
{
	struct tcf_block *block = chain->block;

	mutex_lock(&block->proto_destroy_lock);
	if (hash_hashed(&tp->destroy_ht_node))
		hash_del_rcu(&tp->destroy_ht_node);
	mutex_unlock(&block->proto_destroy_lock);
}
tcf_proto_signal_destroyed(struct tcf_chain *chain, struct tcf_proto *tp)
{
	struct tcf_block *block = chain->block;

	mutex_lock(&block->proto_destroy_lock);
	if (hash_hashed(&tp->destroy_ht_node))
		hash_del_rcu(&tp->destroy_ht_node);
	mutex_unlock(&block->proto_destroy_lock);
}