104 void xen_setup_runstate_info(int cpu)  in xen_setup_runstate_info()  argument
108 	area.addr.v = &per_cpu(xen_runstate, cpu);  in xen_setup_runstate_info()
111 			       cpu, &area))  in xen_setup_runstate_info()
317 	int cpu = smp_processor_id();  in xen_vcpuop_shutdown()  local
319 	if (HYPERVISOR_vcpu_op(VCPUOP_stop_singleshot_timer, cpu, NULL) ||  in xen_vcpuop_shutdown()
320 	    HYPERVISOR_vcpu_op(VCPUOP_stop_periodic_timer, cpu, NULL))  in xen_vcpuop_shutdown()
328 	int cpu = smp_processor_id();  in xen_vcpuop_set_oneshot()  local
330 	if (HYPERVISOR_vcpu_op(VCPUOP_stop_periodic_timer, cpu, NULL))  in xen_vcpuop_set_oneshot()
339 	int cpu = smp_processor_id();  in xen_vcpuop_set_next_event()  local
348 	ret = HYPERVISOR_vcpu_op(VCPUOP_set_singleshot_timer, cpu, &single);  in xen_vcpuop_set_next_event()
396 void xen_teardown_timer(int cpu)  in xen_teardown_timer()  argument
399 	BUG_ON(cpu == 0);  in xen_teardown_timer()
400 	evt = &per_cpu(xen_clock_events, cpu).evt;  in xen_teardown_timer()
408 void xen_setup_timer(int cpu)  in xen_setup_timer()  argument
410 	struct xen_clock_event_device *xevt = &per_cpu(xen_clock_events, cpu);  in xen_setup_timer()
414 	WARN(evt->irq >= 0, "IRQ%d for CPU%d is already allocated\n", evt->irq, cpu);  in xen_setup_timer()
416 		xen_teardown_timer(cpu);  in xen_setup_timer()
418 	printk(KERN_INFO "installing Xen timer for CPU %d\n", cpu);  in xen_setup_timer()
420 	snprintf(xevt->name, sizeof(xevt->name), "timer%d", cpu);  in xen_setup_timer()
422 	irq = bind_virq_to_irqhandler(VIRQ_TIMER, cpu, xen_timer_interrupt,  in xen_setup_timer()
430 	evt->cpumask = cpumask_of(cpu);  in xen_setup_timer()
442 	int cpu;  in xen_timer_resume()  local
449 	for_each_online_cpu(cpu) {  in xen_timer_resume()
450 		if (HYPERVISOR_vcpu_op(VCPUOP_stop_periodic_timer, cpu, NULL))  in xen_timer_resume()
461 	int cpu = smp_processor_id();  in xen_time_init()  local
470 	if (HYPERVISOR_vcpu_op(VCPUOP_stop_periodic_timer, cpu, NULL) == 0) {  in xen_time_init()
483 	xen_setup_runstate_info(cpu);  in xen_time_init()
484 	xen_setup_timer(cpu);  in xen_time_init()
509 	int cpu = smp_processor_id();  in xen_hvm_setup_cpu_clockevents()  local
510 	xen_setup_runstate_info(cpu);  in xen_hvm_setup_cpu_clockevents()