Structure at tools/perf/util/callchain.h, line 118 References: tools/perf/builtin-sched.c, line 2770 tools/perf/util/callchain.c, line 577 tools/perf/util/callchain.c, line 641 tools/perf/util/callchain.c, line 711 tools/perf/util/callchain.c, line 791 tools/perf/util/callchain.c, line 824 tools/perf/util/callchain.c, line 844 tools/perf/util/callchain.c, line 918 tools/perf/util/callchain.c, line 1001 tools/perf/util/callchain.c, line 1147 tools/perf/util/callchain.c, line 1235 tools/perf/util/callchain.c, line 1432 tools/perf/util/callchain.c, line 1456 tools/perf/util/callchain.c, line 1522 tools/perf/util/callchain.c, line 1542 tools/perf/util/callchain.c, line 1545 tools/perf/util/callchain.c, line 1629 tools/perf/util/callchain.c, line 1630 tools/perf/util/callchain.c, line 1650 tools/perf/util/callchain.c, line 1654 tools/perf/util/callchain.c, line 1717