static struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index,
				       bool create)
{
	return __tcf_chain_get(block, chain_index, create, false);
}
static struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index,
				       bool create)
{
	return __tcf_chain_get(block, chain_index, create, false);
}