tep_data_comm_from_pid  533 tools/lib/traceevent/event-parse.h const char *tep_data_comm_from_pid(struct tep_handle *tep, int pid);
tep_data_comm_from_pid 1539 tools/lib/traceevent/parse-filter.c 	comm = tep_data_comm_from_pid(event->tep, pid);