/* Must always be called with the rcu_read_lock() held  */
static void __call_for_each_cic(struct io_context *ioc, void(*func)(struct io_context *, struct cfq_io_context *))
/* Must always be called with the rcu_read_lock() held  */
static void __call_for_each_cic(struct io_context *ioc, void(*func)(struct io_context *, struct cfq_io_context *))
{
	struct cfq_io_context *cic;
	struct hlist_node *n;
	hlist_for_each_entry_rcu(cic, n, &ioc->cic_list, cic_list)
		func(ioc, cic);
}