Lines Matching refs:period
1859 size += sizeof(data->period);
4039 * the target period becomes:
4042 * period = -------------------
4103 s64 period, sample_period;
4106 period = perf_calculate_period(event, nsec, count);
4108 delta = (s64)(period - hwc->sample_period);
4133 u64 now, period = TICK_NSEC;
4173 perf_adjust_period(event, period, delta, false);
7354 perf_output_put(handle, data->period);
9758 * event->hw.period_left to count intervals. This period event
9766 u64 period = hwc->last_period;
9778 nr = div64_u64(period + val, period);
9779 offset = nr * period;
9827 data->period = nr;
9830 data->period = event->hw.last_period;
11065 u64 period;
11083 period = max_t(u64, 10000, event->hw.sample_period);
11084 hrtimer_forward_now(hrtimer, ns_to_ktime(period));
11092 s64 period;
11097 period = local64_read(&hwc->period_left);
11098 if (period) {
11099 if (period < 0)
11100 period = 10000;
11104 period = max_t(u64, 10000, hwc->sample_period);
11106 hrtimer_start(&hwc->hrtimer, ns_to_ktime(period),
11133 * Since hrtimers have a fixed rate, we can do a static freq->period
11134 * mapping and avoid the whole period adjust feedback stuff.