--- a/hotspot/src/share/vm/runtime/mutexLocker.cpp	Tue Jan 27 13:50:31 2015 -0500
+++ b/hotspot/src/share/vm/runtime/mutexLocker.cpp	Thu Jan 29 15:05:25 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -120,7 +120,6 @@
 Mutex*   OldSets_lock                 = NULL;
 Monitor* RootRegionScan_lock          = NULL;
 Mutex*   MMUTracker_lock              = NULL;
-Mutex*   HotCardCache_lock            = NULL;
 
 Monitor* GCTaskManager_lock           = NULL;
 
@@ -199,7 +198,6 @@
     def(OldSets_lock               , Mutex  , leaf     ,   true,  Monitor::_safepoint_check_never);
     def(RootRegionScan_lock        , Monitor, leaf     ,   true,  Monitor::_safepoint_check_never);
     def(MMUTracker_lock            , Mutex  , leaf     ,   true,  Monitor::_safepoint_check_never);
-    def(HotCardCache_lock          , Mutex  , special  ,   true,  Monitor::_safepoint_check_never);
     def(EvacFailureStack_lock      , Mutex  , nonleaf  ,   true,  Monitor::_safepoint_check_never);
 
     def(StringDedupQueue_lock      , Monitor, leaf,        true,  Monitor::_safepoint_check_never);