258 	unsigned long delta;  in dummy_systimer_update()  local
260 	delta = jiffies - dpcm->base_time;  in dummy_systimer_update()
261 	if (!delta)  in dummy_systimer_update()
263 	dpcm->base_time += delta;  in dummy_systimer_update()
264 	delta *= dpcm->rate;  in dummy_systimer_update()
265 	dpcm->frac_pos += delta;  in dummy_systimer_update()
268 	while (dpcm->frac_period_rest <= delta) {  in dummy_systimer_update()
272 	dpcm->frac_period_rest -= delta;  in dummy_systimer_update()
431 	u64 delta;  in dummy_hrtimer_pointer()  local
434 	delta = ktime_us_delta(hrtimer_cb_get_time(&dpcm->timer),  in dummy_hrtimer_pointer()
436 	delta = div_u64(delta * runtime->rate + 999999, 1000000);  in dummy_hrtimer_pointer()
437 	div_u64_rem(delta, runtime->buffer_size, &pos);  in dummy_hrtimer_pointer()