kernel/sched/fair.c

2413 		.src_cpu = task_cpu(p),
3523 	int src_nid = cpu_to_node(task_cpu(p));
6954 	if (cpu_of(rq) != task_cpu(p) || !READ_ONCE(p->se.avg.last_update_time))
6977 	if (cpu_of(rq) != task_cpu(p) || !READ_ONCE(p->se.avg.last_update_time))
7726 	if (p && task_cpu(p) == cpu && dst_cpu != cpu)
7728 	else if (p && task_cpu(p) != cpu && dst_cpu == cpu)
7799 	if (cpu != task_cpu(p) || !READ_ONCE(p->se.avg.last_update_time))
8257  * Called immediately before a task is migrated to a new CPU; task_cpu(p) and
10215 	if (cpu != task_cpu(p) || !READ_ONCE(p->se.avg.last_update_time))
12905 	set_task_rq(p, task_cpu(p));