tp_dir 77 tools/perf/util/trace-event.c char *tp_dir = get_events_file(sys); tp_dir 85 tools/perf/util/trace-event.c if (!tp_dir) tp_dir 88 tools/perf/util/trace-event.c scnprintf(path, PATH_MAX, "%s/%s/format", tp_dir, name); tp_dir 89 tools/perf/util/trace-event.c put_events_file(tp_dir);