1509 	int idle_cpu;  member
1521 		if (!idle_cpu(sibling))  in is_core_idle()
1606 	ns->idle_cpu = -1;  in update_numa_stats()
1618 		if (find_idle && !rq->nr_running && idle_cpu(cpu)) {  in update_numa_stats()
1623 			if (ns->idle_cpu == -1)  in update_numa_stats()
1624 				ns->idle_cpu = cpu;  in update_numa_stats()
1636 		ns->idle_cpu = idle_core;  in update_numa_stats()
1651 			if (cpu == env->best_cpu || !idle_cpu(cpu) ||  in task_numa_assign()
1864 		int cpu = env->dst_stats.idle_cpu;  in task_numa_compare()
1874 		if (!idle_cpu(cpu) && env->best_cpu >= 0 &&  in task_numa_compare()
1875 		    idle_cpu(env->best_cpu)) {  in task_numa_compare()
1889 	if (maymove && !cur && env->best_cpu >= 0 && idle_cpu(env->best_cpu))  in task_numa_compare()
1935 			if (env->dst_stats.idle_cpu >= 0) {  in task_numa_find_cpu()
1936 				env->dst_cpu = env->dst_stats.idle_cpu;  in task_numa_find_cpu()
6192 static int select_idle_core(struct task_struct *p, int core, struct cpumask *cpus, int *idle_cpu)  in select_idle_core()  argument
6203 			if (*idle_cpu == -1) {  in select_idle_core()
6205 					*idle_cpu = cpu;  in select_idle_core()
6212 		if (*idle_cpu == -1 && cpumask_test_cpu(cpu, p->cpus_ptr))  in select_idle_core()
6213 			*idle_cpu = cpu;  in select_idle_core()
6252 …c inline int select_idle_core(struct task_struct *p, int core, struct cpumask *cpus, int *idle_cpu)  in select_idle_core()  argument
6272 	int i, cpu, idle_cpu = -1, nr = INT_MAX;  in select_idle_cpu()  local
6314 			i = select_idle_core(p, cpu, cpus, &idle_cpu);  in select_idle_cpu()
6321 			idle_cpu = __select_idle_cpu(cpu, p);  in select_idle_cpu()
6322 			if ((unsigned int)idle_cpu < nr_cpumask_bits)  in select_idle_cpu()
6342 	return idle_cpu;  in select_idle_cpu()
8646 		if (!nr_running && idle_cpu(i)) {  in update_sg_lb_stats()
9767 		if (!idle_cpu(cpu))  in should_we_balance()
10238 				idle = idle_cpu(cpu) ? CPU_IDLE : CPU_NOT_IDLE;  in rebalance_domains()
10299 		if (idle_cpu(ilb))  in find_new_ilb()
10621 		if (!idle_cpu(balance_cpu))  in _nohz_idle_balance()