src/hotspot/share/gc/shared/weakProcessor.cpp
author stefank
Fri, 24 Nov 2017 15:48:01 +0100
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child 50113 caf115bb98ad
permissions -rw-r--r--
8191861: Move and refactor hSpaceCounters Reviewed-by: pliden, ehelin, rkennke
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/*
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 * Copyright (c) 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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#include "precompiled.hpp"
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#include "gc/shared/weakProcessor.hpp"
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#include "prims/jvmtiExport.hpp"
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#include "runtime/jniHandles.hpp"
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#include "trace/tracing.hpp"
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#include "trace/traceMacros.hpp"
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void WeakProcessor::weak_oops_do(BoolObjectClosure* is_alive, OopClosure* keep_alive) {
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  JNIHandles::weak_oops_do(is_alive, keep_alive);
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  JvmtiExport::weak_oops_do(is_alive, keep_alive);
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  TRACE_WEAK_OOPS_DO(is_alive, keep_alive);
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}
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void WeakProcessor::oops_do(OopClosure* closure) {
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  AlwaysTrueClosure always_true;
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  weak_oops_do(&always_true, closure);
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}