src/share/vm/runtime/park.hpp

*** 1,7 ****
  /*
!  * 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 119,144 ****
    private:
      ParkEvent * FreeNext ;
  
      // Current association
      Thread * AssociatedWith ;
-     intptr_t RawThreadIdentity ;        // LWPID etc
-     volatile int Incarnation ;
- 
-     // diagnostic : keep track of last thread to wake this thread.
-     // this is useful for construction of dependency graphs.
-     void * LastWaker ;
  
    public:
      // MCS-CLH list linkage and Native Mutex/Monitor
      ParkEvent * volatile ListNext ;
-     ParkEvent * volatile ListPrev ;
      volatile intptr_t OnList ;
      volatile int TState ;
      volatile int Notified ;             // for native monitor construct
-     volatile int IsWaiting ;            // Enqueued on WaitSet
- 
  
    private:
      static ParkEvent * volatile FreeList ;
      static volatile int ListLock ;
  
--- 119,135 ----
*** 153,167 ****
  
      ParkEvent() : PlatformEvent() {
         AssociatedWith = NULL ;
         FreeNext       = NULL ;
         ListNext       = NULL ;
-        ListPrev       = NULL ;
         OnList         = 0 ;
         TState         = 0 ;
         Notified       = 0 ;
-        IsWaiting      = 0 ;
      }
  
      // We use placement-new to force ParkEvent instances to be
      // aligned on 256-byte address boundaries.  This ensures that the least
      // significant byte of a ParkEvent address is always 0.
--- 144,156 ----