/* this_rq_lock - lock this runqueue and disable interrupts.  */
static struct rq* this_rq_lock(void)
/* this_rq_lock - lock this runqueue and disable interrupts.  */
static struct rq* this_rq_lock(void)
{
	struct rq *rq;
	local_irq_disable();
	rq = this_rq();
	raw_spin_lock(&rq->lock);
	return rq;
}