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src/hotspot/share/gc/shared/strongRootsScope.cpp
45 строк
2 KB
Robbin Ehn
8195097: Make it possible to process StringTable outside safepoint
07 июн 2018, 15:11
07 июн 2018, 15:11
66f8951
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/* * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "precompiled.hpp" #include "classfile/stringTable.hpp" #include "code/nmethod.hpp" #include "gc/shared/strongRootsScope.hpp" #include "runtime/thread.hpp" MarkScope::MarkScope() { nmethod::oops_do_marking_prologue(); } MarkScope::~MarkScope() { nmethod::oops_do_marking_epilogue(); } StrongRootsScope::StrongRootsScope(uint n_threads) : _n_threads(n_threads) { Threads::change_thread_claim_parity(); } StrongRootsScope::~StrongRootsScope() { Threads::assert_all_threads_claimed(); }