Enumerator at include/uapi/linux/perf_event.h, line 753 References: include/uapi/linux/perf_event.h, line 753 kernel/events/ring_buffer.c, line 211 tools/bpf/bpftool/map_perf_ring.c, line 78 tools/bpf/bpftool/map_perf_ring.c, line 95 tools/perf/builtin-sched.c, line 1814 tools/perf/builtin-sched.c, line 3041 tools/perf/builtin-script.c, line 2304 tools/perf/builtin-top.c, line 281 tools/perf/builtin-top.c, line 283 tools/perf/builtin-top.c, line 1160 tools/perf/builtin-trace.c, line 1280 tools/perf/util/event.c, line 38 tools/perf/util/event.c, line 1533 tools/perf/util/machine.c, line 1875 tools/perf/util/python.c, line 505 tools/perf/util/session.c, line 799 tools/perf/util/session.c, line 1304 tools/perf/util/session.c, line 1609 tools/perf/util/session.c, line 1613 tools/testing/selftests/bpf/trace_helpers.c, line 139