diff -r 4cab5edc2950 -r 5d043a159d5c src/hotspot/share/jfr/writers/jfrJavaEventWriter.hpp
--- a/src/hotspot/share/jfr/writers/jfrJavaEventWriter.hpp	Fri May 17 15:53:21 2019 +0200
+++ b/src/hotspot/share/jfr/writers/jfrJavaEventWriter.hpp	Fri May 17 16:02:27 2019 +0200
@@ -32,7 +32,7 @@
 class Thread;
 
 class JfrJavaEventWriter : AllStatic {
-  friend class JfrCheckpointThreadClosure;
+  friend class JfrNotifyClosure;
   friend class JfrJavaEventWriterNotifyOperation;
   friend class JfrJavaEventWriterNotificationClosure;
  private: