68 static void __cpu_stop_queue_work(struct cpu_stopper *stopper,  in __cpu_stop_queue_work()  argument
72 	list_add_tail(&work->list, &stopper->works);  in __cpu_stop_queue_work()
73 	wake_q_add(wakeq, stopper->thread);  in __cpu_stop_queue_work()
79 	struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu);  in cpu_stop_queue_work()  local
85 	raw_spin_lock_irqsave(&stopper->lock, flags);  in cpu_stop_queue_work()
86 	enabled = stopper->enabled;  in cpu_stop_queue_work()
88 		__cpu_stop_queue_work(stopper, work, &wakeq);  in cpu_stop_queue_work()
91 	raw_spin_unlock_irqrestore(&stopper->lock, flags);  in cpu_stop_queue_work()
487 	struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu);  in cpu_stop_should_run()  local
491 	raw_spin_lock_irqsave(&stopper->lock, flags);  in cpu_stop_should_run()
492 	run = !list_empty(&stopper->works);  in cpu_stop_should_run()
493 	raw_spin_unlock_irqrestore(&stopper->lock, flags);  in cpu_stop_should_run()
499 	struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu);  in cpu_stopper_thread()  local
504 	raw_spin_lock_irq(&stopper->lock);  in cpu_stopper_thread()
505 	if (!list_empty(&stopper->works)) {  in cpu_stopper_thread()
506 		work = list_first_entry(&stopper->works,  in cpu_stopper_thread()
510 	raw_spin_unlock_irq(&stopper->lock);  in cpu_stopper_thread()
535 	struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu);  in stop_machine_park()  local
541 	stopper->enabled = false;  in stop_machine_park()
542 	kthread_park(stopper->thread);  in stop_machine_park()
554 	struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu);  in cpu_stop_park()  local
556 	WARN_ON(!list_empty(&stopper->works));  in cpu_stop_park()
561 	struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu);  in stop_machine_unpark()  local
563 	stopper->enabled = true;  in stop_machine_unpark()
564 	kthread_unpark(stopper->thread);  in stop_machine_unpark()
582 		struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu);  in cpu_stop_init()  local
584 		raw_spin_lock_init(&stopper->lock);  in cpu_stop_init()
585 		INIT_LIST_HEAD(&stopper->works);  in cpu_stop_init()