277 static int xen_timerop_shutdown(struct clock_event_device *evt)  in xen_timerop_shutdown()  argument
286 				      struct clock_event_device *evt)  in xen_timerop_set_next_event()  argument
288 	WARN_ON(!clockevent_state_oneshot(evt));  in xen_timerop_set_next_event()
315 static int xen_vcpuop_shutdown(struct clock_event_device *evt)  in xen_vcpuop_shutdown()  argument
326 static int xen_vcpuop_set_oneshot(struct clock_event_device *evt)  in xen_vcpuop_set_oneshot()  argument
337 				     struct clock_event_device *evt)  in xen_vcpuop_set_next_event()  argument
343 	WARN_ON(!clockevent_state_oneshot(evt));  in xen_vcpuop_set_next_event()
375 	struct clock_event_device evt;  member
378 static DEFINE_PER_CPU(struct xen_clock_event_device, xen_clock_events) = { .evt.irq = -1 };
382 	struct clock_event_device *evt = this_cpu_ptr(&xen_clock_events.evt);  in xen_timer_interrupt()  local
386 	if (evt->event_handler) {  in xen_timer_interrupt()
387 		evt->event_handler(evt);  in xen_timer_interrupt()
398 	struct clock_event_device *evt;  in xen_teardown_timer()  local
400 	evt = &per_cpu(xen_clock_events, cpu).evt;  in xen_teardown_timer()
402 	if (evt->irq >= 0) {  in xen_teardown_timer()
403 		unbind_from_irqhandler(evt->irq, NULL);  in xen_teardown_timer()
404 		evt->irq = -1;  in xen_teardown_timer()
411 	struct clock_event_device *evt = &xevt->evt;  in xen_setup_timer()  local
414 	WARN(evt->irq >= 0, "IRQ%d for CPU%d is already allocated\n", evt->irq, cpu);  in xen_setup_timer()
415 	if (evt->irq >= 0)  in xen_setup_timer()
428 	memcpy(evt, xen_clockevent, sizeof(*evt));  in xen_setup_timer()
430 	evt->cpumask = cpumask_of(cpu);  in xen_setup_timer()
431 	evt->irq = irq;  in xen_setup_timer()
437 	clockevents_register_device(this_cpu_ptr(&xen_clock_events.evt));  in xen_setup_cpu_clockevents()