--- a/src/share/vm/runtime/mutexLocker.cpp	Thu Jun 20 16:30:44 2013 -0700
+++ b/src/share/vm/runtime/mutexLocker.cpp	Fri Jun 21 15:56:24 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -270,13 +270,12 @@
   def(MethodCompileQueue_lock      , Monitor, nonleaf+4,   true );
   def(Debug2_lock                  , Mutex  , nonleaf+4,   true );
   def(Debug3_lock                  , Mutex  , nonleaf+4,   true );
-  def(ProfileVM_lock               , Monitor, nonleaf+4,   false); // used for profiling of the VMThread
+  def(ProfileVM_lock               , Monitor, special,   false); // used for profiling of the VMThread
   def(CompileThread_lock           , Monitor, nonleaf+5,   false );
 
-  def(JfrQuery_lock                , Monitor, nonleaf,     true);  // JFR locks, keep these in consecutive order
-  def(JfrMsg_lock                  , Monitor, nonleaf+2,   true);
-  def(JfrBuffer_lock               , Mutex,   nonleaf+3,   true);
-  def(JfrStream_lock               , Mutex,   nonleaf+4,   true);
+  def(JfrMsg_lock                  , Monitor, leaf,        true);
+  def(JfrBuffer_lock               , Mutex,   nonleaf+1,   true);
+  def(JfrStream_lock               , Mutex,   nonleaf+2,   true);
   def(PeriodicTask_lock            , Monitor, nonleaf+5,   true);
 }