1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 2eedae8498d3..23ddd29730f8 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -260,6 +260,7 @@ enum perf_event_type {
         /*
          * struct {
          *      struct perf_event_header        header;
+         *      u64                             time;
          *      u64                             irq_period;
          * };
          */