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1 /* |
1 /* |
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2017, 2018, 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. |
36 // Special phase ids used by all GC's that use this facility. |
36 // Special phase ids used by all GC's that use this facility. |
37 static const int UNCONSTRAINED_PHASE = 0; // Unconstrained or no request. |
37 static const int UNCONSTRAINED_PHASE = 0; // Unconstrained or no request. |
38 static const int IDLE_PHASE = 1; // Concurrent processing is idle. |
38 static const int IDLE_PHASE = 1; // Concurrent processing is idle. |
39 |
39 |
40 // Stack of phase managers. |
40 // Stack of phase managers. |
41 class Stack VALUE_OBJ_CLASS_SPEC { |
41 class Stack { |
42 friend class ConcurrentGCPhaseManager; |
42 friend class ConcurrentGCPhaseManager; |
43 |
43 |
44 public: |
44 public: |
45 // Create an empty stack of phase managers. |
45 // Create an empty stack of phase managers. |
46 Stack(); |
46 Stack(); |