286 	return atomic_read(&rq->rd->rto_count);  in rt_overloaded()
294 	cpumask_set_cpu(rq->cpu, rq->rd->rto_mask);  in rt_set_overload()
305 	atomic_inc(&rq->rd->rto_count);  in rt_set_overload()
314 	atomic_dec(&rq->rd->rto_count);  in rt_clear_overload()
315 	cpumask_clear_cpu(rq->cpu, rq->rd->rto_mask);  in rt_clear_overload()
598 	return this_rq()->rd->span;  in sched_rt_period_mask()
697 	struct root_domain *rd = rq_of_rt_rq(rt_rq)->rd;  in do_balance_runtime()  local
701 	weight = cpumask_weight(rd->span);  in do_balance_runtime()
705 	for_each_cpu(i, rd->span) {  in do_balance_runtime()
748 	struct root_domain *rd = rq->rd;  in __disable_runtime()  local
782 		for_each_cpu(i, rd->span) {  in __disable_runtime()
1118 		cpupri_set(&rq->rd->cpupri, rq->cpu, prio);  in inc_rt_prio_smp()
1134 		cpupri_set(&rq->rd->cpupri, rq->cpu, rt_rq->highest_prio.curr);  in dec_rt_prio_smp()
1615 	    !cpupri_find(&rq->rd->cpupri, rq->curr, NULL))  in check_preempt_equal_prio()
1623 	    cpupri_find(&rq->rd->cpupri, p, NULL))  in check_preempt_equal_prio()
1835 		ret = cpupri_find_fitness(&task_rq(task)->rd->cpupri,  in find_lowest_rq()
1840 		ret = cpupri_find(&task_rq(task)->rd->cpupri,  in find_lowest_rq()
2167 static int rto_next_cpu(struct root_domain *rd)  in rto_next_cpu()  argument
2188 		cpu = cpumask_next(rd->rto_cpu, rd->rto_mask);  in rto_next_cpu()
2191 		trace_android_rvh_rto_next_cpu(rd->rto_cpu, rd->rto_mask, &cpu);  in rto_next_cpu()
2193 		rd->rto_cpu = cpu;  in rto_next_cpu()
2198 		rd->rto_cpu = -1;  in rto_next_cpu()
2206 		next = atomic_read_acquire(&rd->rto_loop_next);  in rto_next_cpu()
2208 		if (rd->rto_loop == next)  in rto_next_cpu()
2211 		rd->rto_loop = next;  in rto_next_cpu()
2232 	atomic_inc(&rq->rd->rto_loop_next);  in tell_cpu_to_push()
2235 	if (!rto_start_trylock(&rq->rd->rto_loop_start))  in tell_cpu_to_push()
2238 	raw_spin_lock(&rq->rd->rto_lock);  in tell_cpu_to_push()
2246 	if (rq->rd->rto_cpu < 0)  in tell_cpu_to_push()
2247 		cpu = rto_next_cpu(rq->rd);  in tell_cpu_to_push()
2249 	raw_spin_unlock(&rq->rd->rto_lock);  in tell_cpu_to_push()
2251 	rto_start_unlock(&rq->rd->rto_loop_start);  in tell_cpu_to_push()
2255 		sched_get_rd(rq->rd);  in tell_cpu_to_push()
2256 		irq_work_queue_on(&rq->rd->rto_push_work, cpu);  in tell_cpu_to_push()
2263 	struct root_domain *rd =  in rto_push_irq_work_func()  local
2281 	raw_spin_lock(&rd->rto_lock);  in rto_push_irq_work_func()
2284 	cpu = rto_next_cpu(rd);  in rto_push_irq_work_func()
2286 	raw_spin_unlock(&rd->rto_lock);  in rto_push_irq_work_func()
2289 		sched_put_rd(rd);  in rto_push_irq_work_func()
2294 	irq_work_queue_on(&rd->rto_push_work, cpu);  in rto_push_irq_work_func()
2317 	    cpumask_test_cpu(this_rq->cpu, this_rq->rd->rto_mask))  in pull_rt_task()
2327 	for_each_cpu(cpu, this_rq->rd->rto_mask) {  in pull_rt_task()
2434 	cpupri_set(&rq->rd->cpupri, rq->cpu, rq->rt.highest_prio.curr);  in rq_online_rt()
2445 	cpupri_set(&rq->rd->cpupri, rq->cpu, CPUPRI_INVALID);  in rq_offline_rt()