--- old/src/share/vm/runtime/mutexLocker.cpp	Fri Jan 28 11:12:59 2011
+++ new/src/share/vm/runtime/mutexLocker.cpp	Fri Jan 28 11:12:59 2011
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, 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
@@ -128,7 +128,7 @@
 Monitor* GCTaskManager_lock           = NULL;
 
 Mutex*   Management_lock              = NULL;
-Monitor* LowMemory_lock               = NULL;
+Monitor* Service_lock               = NULL;
 
 #define MAX_NUM_MUTEX 128
 static Monitor * _mutex_array[MAX_NUM_MUTEX];
@@ -201,7 +201,7 @@
 
   def(Patching_lock                , Mutex  , special,     true ); // used for safepointing and code patching.
   def(ObjAllocPost_lock            , Monitor, special,     false);
-  def(LowMemory_lock               , Monitor, special,     true ); // used for low memory detection
+  def(Service_lock                 , Monitor, special,     true ); // used for service thread operations
   def(JmethodIdCreation_lock       , Mutex  , leaf,        true ); // used for creating jmethodIDs.
 
   def(SystemDictionary_lock        , Monitor, leaf,        true ); // lookups done by VM thread