Lines Matching refs:left
167 s64 left; in xtensa_perf_event_set_period() local
170 left = XTENSA_PMU_COUNTER_MAX; in xtensa_perf_event_set_period()
174 left = local64_read(&hwc->period_left); in xtensa_perf_event_set_period()
175 if (left <= -period) { in xtensa_perf_event_set_period()
176 left = period; in xtensa_perf_event_set_period()
177 local64_set(&hwc->period_left, left); in xtensa_perf_event_set_period()
180 } else if (left <= 0) { in xtensa_perf_event_set_period()
181 left += period; in xtensa_perf_event_set_period()
182 local64_set(&hwc->period_left, left); in xtensa_perf_event_set_period()
186 if (left > XTENSA_PMU_COUNTER_MAX) in xtensa_perf_event_set_period()
187 left = XTENSA_PMU_COUNTER_MAX; in xtensa_perf_event_set_period()
190 local64_set(&hwc->prev_count, -left); in xtensa_perf_event_set_period()
191 xtensa_pmu_write_counter(idx, -left); in xtensa_perf_event_set_period()