perf_event_time   572 kernel/events/core.c static u64 perf_event_time(struct perf_event *event);
perf_event_time   641 kernel/events/core.c 	u64 now = perf_event_time(event);
perf_event_time  1677 kernel/events/core.c 	event->tstamp = perf_event_time(event);