src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceId.cpp

@@ -44,11 +44,11 @@
   traceid compare_value;
   traceid exchange_value;
   do {
     compare_value = *dest;
     exchange_value = compare_value + 1;
-  } while (Atomic::cmpxchg(exchange_value, dest, compare_value) != compare_value);
+  } while (Atomic::cmpxchg(dest, compare_value, exchange_value) != compare_value);
   return exchange_value;
 }
 
 static traceid next_class_id() {
   static volatile traceid class_id_counter = MaxJfrEventId + 100;