hotspot/src/share/vm/gc/g1/g1_specialized_oop_closures.hpp
author tschatzl
Mon, 06 Mar 2017 17:03:35 +0100
changeset 46307 686d50172bfd
parent 35069 24d8a63c9486
child 46519 40c9c132f961
permissions -rw-r--r--
8071278: Fix the closure mess in G1RemSet::refine_card() Summary: Remove the use of many nested closure in the code to refine a card. Reviewed-by: kbarrett, sjohanss
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/*
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 * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#ifndef SHARE_VM_GC_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
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#define SHARE_VM_GC_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
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// The following OopClosure types get specialized versions of
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// "oop_oop_iterate" that invoke the closures' do_oop methods
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// non-virtually, using a mechanism defined in this file.  Extend these
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// macros in the obvious way to add specializations for new closures.
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// Forward declarations.
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class G1ParScanClosure;
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class G1ParPushHeapRSClosure;
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class G1UpdateRSOrPushRefOopClosure;
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class G1CMOopClosure;
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class G1RootRegionScanClosure;
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#define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_G1(f) \
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      f(G1ParScanClosure,_nv)                      \
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      f(G1ParPushHeapRSClosure,_nv)                \
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      f(G1UpdateRSOrPushRefOopClosure,_nv)         \
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      f(G1CMOopClosure,_nv)                        \
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      f(G1RootRegionScanClosure,_nv)
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#endif // SHARE_VM_GC_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP