1 files changed, 4 insertions, 0 deletions

diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 7f7cf8539cfe..5c1eba671305 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -83,6 +83,10 @@ struct build_id_event {
         char                     filename[];
 };
 
+enum perf_header_event_type { /* above any possible kernel type */
+        PERF_RECORD_HEADER_MAX                  = 64,
+};
+
 typedef union event_union {
         struct perf_event_header        header;
         struct ip_event                 ip;