system/kernel/timer.cpp

96 	per_cpu_timer_data& cpuData = sPerCPU[cpu];
97 	SpinLocker cpuDataLocker(cpuData.lock);
100 	if (realTimeOffset == cpuData.real_time_offset)
105 	bigtime_t timeDiff = cpuData.real_time_offset - realTimeOffset;
106 	cpuData.real_time_offset = realTimeOffset;
109 	timer* volatile* it = &cpuData.events;
128 	bool firstEventChanged = cpuData.events != firstEvent;
129 	firstEvent = cpuData.events;
147 		add_event_to_list(event, &cpuData.events);
150 	firstEventChanged |= cpuData.events != firstEvent;
154 		set_hardware_timer(cpuData.events->schedule_time);
250 	per_cpu_timer_data& cpuData = sPerCPU[smp_get_current_cpu()];
256 	spinlock = &cpuData.lock;
260 	event = cpuData.events;
265 		cpuData.events = (timer*)event->next;
266 		cpuData.current_event = event;
267 		atomic_set(&cpuData.current_event_in_progress, 1);
280 		atomic_set(&cpuData.current_event_in_progress, 0);
285 			&& cpuData.current_event != NULL) {
298 			add_event_to_list(event, &cpuData.events);
301 		cpuData.current_event = NULL;
303 		event = cpuData.events;
307 	if (cpuData.events != NULL)
308 		set_hardware_timer(cpuData.events->schedule_time);
348 	per_cpu_timer_data& cpuData = sPerCPU[currentCPU];
349 	acquire_spinlock(&cpuData.lock);
355 		if (event->schedule_time > cpuData.real_time_offset)
356 			event->schedule_time -= cpuData.real_time_offset;
361 	add_event_to_list(event, &cpuData.events);
365 	if (event == cpuData.events)
368 	release_spinlock(&cpuData.lock);
398 	per_cpu_timer_data& cpuData = sPerCPU[cpu];
400 	if (event != cpuData.current_event) {
402 		timer* current = cpuData.events;
409 					cpuData.events = current->next;
430 			if (cpuData.events == NULL)
433 				set_hardware_timer(cpuData.events->schedule_time);
441 	cpuData.current_event = NULL;
450 		while (atomic_get(&cpuData.current_event_in_progress) == 1)
451 			cpu_wait(&cpuData.current_event_in_progress, 0);