Lines Matching refs:left
161 s64 left; in xtensa_perf_event_set_period() local
164 left = XTENSA_PMU_COUNTER_MAX; in xtensa_perf_event_set_period()
168 left = local64_read(&hwc->period_left); in xtensa_perf_event_set_period()
169 if (left <= -period) { in xtensa_perf_event_set_period()
170 left = period; in xtensa_perf_event_set_period()
171 local64_set(&hwc->period_left, left); in xtensa_perf_event_set_period()
174 } else if (left <= 0) { in xtensa_perf_event_set_period()
175 left += period; in xtensa_perf_event_set_period()
176 local64_set(&hwc->period_left, left); in xtensa_perf_event_set_period()
180 if (left > XTENSA_PMU_COUNTER_MAX) in xtensa_perf_event_set_period()
181 left = XTENSA_PMU_COUNTER_MAX; in xtensa_perf_event_set_period()
184 local64_set(&hwc->prev_count, -left); in xtensa_perf_event_set_period()
185 xtensa_pmu_write_counter(idx, -left); in xtensa_perf_event_set_period()