200 static int xen_timerop_shutdown(struct clock_event_device *evt)  in xen_timerop_shutdown()  argument
209 				      struct clock_event_device *evt)  in xen_timerop_set_next_event()  argument
211 	WARN_ON(!clockevent_state_oneshot(evt));  in xen_timerop_set_next_event()
240 static int xen_vcpuop_shutdown(struct clock_event_device *evt)  in xen_vcpuop_shutdown()  argument
253 static int xen_vcpuop_set_oneshot(struct clock_event_device *evt)  in xen_vcpuop_set_oneshot()  argument
265 				     struct clock_event_device *evt)  in xen_vcpuop_set_next_event()  argument
271 	WARN_ON(!clockevent_state_oneshot(evt));  in xen_vcpuop_set_next_event()
306 	struct clock_event_device evt;  member
309 static DEFINE_PER_CPU(struct xen_clock_event_device, xen_clock_events) = { .evt.irq = -1 };
313 	struct clock_event_device *evt = this_cpu_ptr(&xen_clock_events.evt);  in xen_timer_interrupt()  local
317 	if (evt->event_handler) {  in xen_timer_interrupt()
318 		evt->event_handler(evt);  in xen_timer_interrupt()
327 	struct clock_event_device *evt;  in xen_teardown_timer()  local
328 	evt = &per_cpu(xen_clock_events, cpu).evt;  in xen_teardown_timer()
330 	if (evt->irq >= 0) {  in xen_teardown_timer()
331 		unbind_from_irqhandler(evt->irq, NULL);  in xen_teardown_timer()
332 		evt->irq = -1;  in xen_teardown_timer()
339 	struct clock_event_device *evt = &xevt->evt;  in xen_setup_timer()  local
342 	WARN(evt->irq >= 0, "IRQ%d for CPU%d is already allocated\n", evt->irq, cpu);  in xen_setup_timer()
343 	if (evt->irq >= 0)  in xen_setup_timer()
356 	memcpy(evt, xen_clockevent, sizeof(*evt));  in xen_setup_timer()
358 	evt->cpumask = cpumask_of(cpu);  in xen_setup_timer()
359 	evt->irq = irq;  in xen_setup_timer()
365 	clockevents_register_device(this_cpu_ptr(&xen_clock_events.evt));  in xen_setup_cpu_clockevents()