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1 /* |
1 /* |
2 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2002, 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 |
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25 #ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_ISGCACTIVEMARK_HPP |
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26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_ISGCACTIVEMARK_HPP |
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27 |
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28 #ifndef SERIALGC |
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29 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.hpp" |
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30 #endif |
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31 |
25 // This class provides a method for block structured setting of the |
32 // This class provides a method for block structured setting of the |
26 // _is_gc_active state without requiring accessors in CollectedHeap |
33 // _is_gc_active state without requiring accessors in CollectedHeap |
27 |
34 |
28 class IsGCActiveMark : public StackObj { |
35 class IsGCActiveMark : public StackObj { |
29 public: |
36 public: |
37 CollectedHeap* heap = Universe::heap(); |
44 CollectedHeap* heap = Universe::heap(); |
38 assert(heap->is_gc_active(), "Sanity"); |
45 assert(heap->is_gc_active(), "Sanity"); |
39 heap->_is_gc_active = false; |
46 heap->_is_gc_active = false; |
40 } |
47 } |
41 }; |
48 }; |
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49 |
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50 #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_ISGCACTIVEMARK_HPP |