/* Call func for each cic attached to this ioc.  */
static void call_for_each_cic(struct io_context *ioc, void(*func)(struct io_context *, struct cfq_io_context *))
/* Call func for each cic attached to this ioc.  */
static void call_for_each_cic(struct io_context *ioc, void(*func)(struct io_context *, struct cfq_io_context *))
{
	rcu_read_lock();
	__call_for_each_cic(ioc, func);
	rcu_read_unlock();
}