xtensa_perf_event_set_period  250 arch/xtensa/kernel/perf_event.c 		xtensa_perf_event_set_period(event, hwc, idx);
xtensa_perf_event_set_period  379 arch/xtensa/kernel/perf_event.c 		if (xtensa_perf_event_set_period(event, hwc, i)) {