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annotate src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.inline.hpp @ 1665:a93a9eda13f7

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6962947: shared TaskQueue statistics Reviewed-by: tonyp, ysr
author jcoomes
date Fri, 16 Jul 2010 21:33:21 -0700
parents b2a00dd3117c
children f95d63e2154a
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1 /*
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2 * Copyright (c) 2010, 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
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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 void ParCompactionManager::push_objarray(oop obj, size_t index)
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26 {
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27 ObjArrayTask task(obj, index);
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28 assert(task.is_valid(), "bad ObjArrayTask");
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29 _objarray_stack.push(task);
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30 }
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31
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32 void ParCompactionManager::push_region(size_t index)
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33 {
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34 #ifdef ASSERT
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35 const ParallelCompactData& sd = PSParallelCompact::summary_data();
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36 ParallelCompactData::RegionData* const region_ptr = sd.region(index);
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37 assert(region_ptr->claimed(), "must be claimed");
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38 assert(region_ptr->_pushed++ == 0, "should only be pushed once");
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39 #endif
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40 region_stack()->push(index);
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41 }