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annotate src/share/vm/memory/iterator.inline.hpp @ 20268:4c1b88a53c74

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8046670: Make CMS metadata aware closures applicable for other collectors Reviewed-by: ehelin, mgerdin
author stefank
date Tue, 24 Jun 2014 16:20:15 +0200
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20268
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1 /*
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
4c1b88a53c74 8046670: Make CMS metadata aware closures applicable for other collectors
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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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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21 * questions.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_MEMORY_ITERATOR_INLINE_HPP
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26 #define SHARE_VM_MEMORY_ITERATOR_INLINE_HPP
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27
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28 #include "classfile/classLoaderData.hpp"
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29 #include "memory/iterator.hpp"
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30 #include "oops/klass.hpp"
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31 #include "utilities/debug.hpp"
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32
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33 inline void MetadataAwareOopClosure::do_class_loader_data(ClassLoaderData* cld) {
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34 assert(_klass_closure._oop_closure == this, "Must be");
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35
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36 bool claim = true; // Must claim the class loader data before processing.
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37 cld->oops_do(_klass_closure._oop_closure, &_klass_closure, claim);
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38 }
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39
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40 inline void MetadataAwareOopClosure::do_klass_nv(Klass* k) {
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41 ClassLoaderData* cld = k->class_loader_data();
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42 do_class_loader_data(cld);
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43 }
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44
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45 inline void MetadataAwareOopClosure::do_klass(Klass* k) { do_klass_nv(k); }
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46
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47 #endif // SHARE_VM_MEMORY_ITERATOR_INLINE_HPP