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1 /* |
1 /* |
2 * Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
20 * or visit www.oracle.com if you need additional information or have any |
20 * or visit www.oracle.com if you need additional information or have any |
21 * questions. |
21 * questions. |
22 * |
22 * |
23 */ |
23 */ |
24 |
24 |
25 # include "incls/_precompiled.incl" |
25 #include "precompiled.hpp" |
26 # include "incls/_biasedLocking.cpp.incl" |
26 #include "oops/klass.inline.hpp" |
|
27 #include "oops/markOop.hpp" |
|
28 #include "runtime/basicLock.hpp" |
|
29 #include "runtime/biasedLocking.hpp" |
|
30 #include "runtime/task.hpp" |
|
31 #include "runtime/vframe.hpp" |
|
32 #include "runtime/vmThread.hpp" |
|
33 #include "runtime/vm_operations.hpp" |
27 |
34 |
28 static bool _biased_locking_enabled = false; |
35 static bool _biased_locking_enabled = false; |
29 BiasedLockingCounters BiasedLocking::_counters; |
36 BiasedLockingCounters BiasedLocking::_counters; |
30 |
37 |
31 static GrowableArray<Handle>* _preserved_oop_stack = NULL; |
38 static GrowableArray<Handle>* _preserved_oop_stack = NULL; |