perf_event__fprintf_itrace_start  427 tools/perf/util/event.c 		ret += perf_event__fprintf_itrace_start(event, fp);
perf_event__fprintf_itrace_start  368 tools/perf/util/event.h size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp);
perf_event__fprintf_itrace_start  705 tools/perf/util/machine.c 		perf_event__fprintf_itrace_start(event, stdout);