perf_event__prepare_comm  182 tools/perf/util/synthetic-events.c 	if (perf_event__prepare_comm(event, pid, machine, &tgid, &ppid) != 0)
perf_event__prepare_comm  527 tools/perf/util/synthetic-events.c 		if (perf_event__prepare_comm(comm_event, _pid, machine,