199 static void get_typical_interval(struct menu_device *data)  in get_typical_interval()  argument
214 		unsigned int value = data->intervals[i];  in get_typical_interval()
230 		unsigned int value = data->intervals[i];  in get_typical_interval()
257 			if (data->next_timer_us > avg)  in get_typical_interval()
258 				data->predicted_us = avg;  in get_typical_interval()
286 	struct menu_device *data = this_cpu_ptr(&menu_devices);  in menu_select()  local
292 	if (data->needs_update) {  in menu_select()
294 		data->needs_update = 0;  in menu_select()
297 	data->last_state_idx = CPUIDLE_DRIVER_STATE_START - 1;  in menu_select()
304 	data->next_timer_us = ktime_to_us(tick_nohz_get_sleep_length());  in menu_select()
307 	data->bucket = which_bucket(data->next_timer_us, nr_iowaiters);  in menu_select()
314 	data->predicted_us = DIV_ROUND_CLOSEST_ULL((uint64_t)data->next_timer_us *  in menu_select()
315 					 data->correction_factor[data->bucket],  in menu_select()
318 	get_typical_interval(data);  in menu_select()
325 	interactivity_req = data->predicted_us / performance_multiplier(nr_iowaiters, cpu_load);  in menu_select()
333 	if (data->next_timer_us > 5 &&  in menu_select()
336 		data->last_state_idx = CPUIDLE_DRIVER_STATE_START;  in menu_select()
348 		if (s->target_residency > data->predicted_us)  in menu_select()
353 		data->last_state_idx = i;  in menu_select()
356 	return data->last_state_idx;  in menu_select()
369 	struct menu_device *data = this_cpu_ptr(&menu_devices);  in menu_reflect()  local
370 	data->last_state_idx = index;  in menu_reflect()
372 		data->needs_update = 1;  in menu_reflect()
382 	struct menu_device *data = this_cpu_ptr(&menu_devices);  in menu_update()  local
383 	int last_idx = data->last_state_idx;  in menu_update()
411 	if (measured_us > data->next_timer_us)  in menu_update()
412 		measured_us = data->next_timer_us;  in menu_update()
415 	new_factor = data->correction_factor[data->bucket];  in menu_update()
418 	if (data->next_timer_us > 0 && measured_us < MAX_INTERESTING)  in menu_update()
419 		new_factor += RESOLUTION * measured_us / data->next_timer_us;  in menu_update()
436 	data->correction_factor[data->bucket] = new_factor;  in menu_update()
439 	data->intervals[data->interval_ptr++] = measured_us;  in menu_update()
440 	if (data->interval_ptr >= INTERVALS)  in menu_update()
441 		data->interval_ptr = 0;  in menu_update()
452 	struct menu_device *data = &per_cpu(menu_devices, dev->cpu);  in menu_enable_device()  local
455 	memset(data, 0, sizeof(struct menu_device));  in menu_enable_device()
462 		data->correction_factor[i] = RESOLUTION * DECAY;  in menu_enable_device()