1 files changed, 2 insertions, 1 deletions

diff --git a/include/litmus/trace.h b/include/litmus/trace.h
index e809376d6487..7efced0c3078 100644
--- a/include/litmus/trace.h
+++ b/include/litmus/trace.h
@@ -16,7 +16,8 @@ enum task_type_marker {
 };
 
 struct timestamp {
-        uint64_t                timestamp;
+        uint64_t                timestamp:48;
+        uint64_t                pid:16;
         uint32_t                seq_no;
         uint8_t                 cpu;
         uint8_t                 event;