244 	unsigned long delta;  in dummy_systimer_update()  local
246 	delta = jiffies - dpcm->base_time;  in dummy_systimer_update()
247 	if (!delta)  in dummy_systimer_update()
249 	dpcm->base_time += delta;  in dummy_systimer_update()
250 	delta *= dpcm->rate;  in dummy_systimer_update()
251 	dpcm->frac_pos += delta;  in dummy_systimer_update()
254 	while (dpcm->frac_period_rest <= delta) {  in dummy_systimer_update()
258 	dpcm->frac_period_rest -= delta;  in dummy_systimer_update()
416 	u64 delta;  in dummy_hrtimer_pointer()  local
419 	delta = ktime_us_delta(hrtimer_cb_get_time(&dpcm->timer),  in dummy_hrtimer_pointer()
421 	delta = div_u64(delta * runtime->rate + 999999, 1000000);  in dummy_hrtimer_pointer()
422 	div_u64_rem(delta, runtime->buffer_size, &pos);  in dummy_hrtimer_pointer()