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src/share/vm/runtime/park.hpp
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 1997, 2013, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
@@ -119,26 +119,17 @@
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 ;
@@ -153,15 +144,13 @@
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.
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