Mercurial > hg > truffle
annotate src/share/vm/gc_implementation/shared/isGCActiveMark.hpp @ 17467:55fb97c4c58d hs25-b65
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
Summary: Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov
| author | mikael |
|---|---|
| date | Tue, 24 Dec 2013 11:48:39 -0800 |
| parents | db9981fd3124 |
| children | 4ca6dc0799b6 |
| rev | line source |
|---|---|
| 0 | 1 /* |
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17467
55fb97c4c58d
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
mikael
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8001
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2 * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 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 | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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c18cbe5936b8
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_ISGCACTIVEMARK_HPP |
| 26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_ISGCACTIVEMARK_HPP | |
| 27 | |
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8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
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28 #include "utilities/macros.hpp" |
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db9981fd3124
8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
jprovino
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29 #if INCLUDE_ALL_GCS |
| 1972 | 30 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.hpp" |
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jprovino
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31 #endif // INCLUDE_ALL_GCS |
| 1972 | 32 |
| 0 | 33 // This class provides a method for block structured setting of the |
| 34 // _is_gc_active state without requiring accessors in CollectedHeap | |
| 35 | |
| 36 class IsGCActiveMark : public StackObj { | |
| 37 public: | |
| 38 IsGCActiveMark() { | |
| 39 CollectedHeap* heap = Universe::heap(); | |
| 40 assert(!heap->is_gc_active(), "Not reentrant"); | |
| 41 heap->_is_gc_active = true; | |
| 42 } | |
| 43 | |
| 44 ~IsGCActiveMark() { | |
| 45 CollectedHeap* heap = Universe::heap(); | |
| 46 assert(heap->is_gc_active(), "Sanity"); | |
| 47 heap->_is_gc_active = false; | |
| 48 } | |
| 49 }; | |
| 1972 | 50 |
| 51 #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_ISGCACTIVEMARK_HPP |