kernel/sched/core.c

3437 	int src_cpu, dst_cpu;
3445 	if (!cpu_active(arg->src_cpu) || !cpu_active(arg->dst_cpu))
3448 	src_rq = cpu_rq(arg->src_cpu);
3457 	if (task_cpu(arg->src_task) != arg->src_cpu)
3463 	if (!cpumask_test_cpu(arg->src_cpu, arg->dst_task->cpus_ptr))
3467 	__migrate_swap_task(arg->dst_task, arg->src_cpu);
3483 		.src_cpu = curr_cpu,
3488 	if (arg.src_cpu == arg.dst_cpu)
3495 	if (!cpu_active(arg.src_cpu) || !cpu_active(arg.dst_cpu))
3501 	if (!cpumask_test_cpu(arg.src_cpu, arg.dst_task->cpus_ptr))
3504 	trace_sched_swap_numa(cur, arg.src_cpu, p, arg.dst_cpu);
3505 	ret = stop_two_cpus(arg.dst_cpu, arg.src_cpu, migrate_swap_stop, &arg);
11774 	int src_cid, dst_cid, src_cpu;
11781 	src_cpu = t->migrate_from_cpu;
11782 	if (src_cpu == -1) {
11805 	src_pcpu_cid = per_cpu_ptr(mm->pcpu_cid, src_cpu);
11806 	src_rq = cpu_rq(src_cpu);