--- a/hotspot/src/share/vm/runtime/mutexLocker.hpp Thu Apr 13 11:23:37 2017 -0700
+++ b/hotspot/src/share/vm/runtime/mutexLocker.hpp Thu Apr 13 16:38:39 2017 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, 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
@@ -57,6 +57,7 @@
extern Mutex* TouchedMethodLog_lock; // a lock on allocation of LogExecutedMethods info
extern Mutex* RetData_lock; // a lock on installation of RetData inside method data
extern Mutex* DerivedPointerTableGC_lock; // a lock to protect the derived pointer table
+extern Monitor* CGCPhaseManager_lock; // a lock to protect a concurrent GC's phase management
extern Monitor* VMOperationQueue_lock; // a lock on queue of vm_operations waiting to execute
extern Monitor* VMOperationRequest_lock; // a lock on Threads waiting for a vm_operation to terminate
extern Monitor* Safepoint_lock; // a lock used by the safepoint abstraction