1 /* 2 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "gc/g1/bufferingOopClosure.hpp" 26 #include "gc/g1/g1CodeBlobClosure.hpp" 27 #include "gc/g1/g1OopClosures.hpp" 28 #include "memory/iterator.hpp" 29 30 class G1CollectedHeap; 31 class G1ParScanThreadState; 32 33 // Simple holder object for a complete set of closures used by the G1 evacuation code. 34 template <G1Mark Mark> 35 class G1SharedClosures { 36 public: 37 G1ParCopyClosure<G1BarrierNone, Mark> _oops; 38 G1ParCopyClosure<G1BarrierCLD, Mark> _oops_in_cld; 39 40 G1CLDScanClosure _clds; 41 G1CodeBlobClosure _codeblobs; 42 BufferingOopClosure _buffered_oops; 43 44 G1SharedClosures(G1CollectedHeap* g1h, G1ParScanThreadState* pss, bool process_only_dirty, bool must_claim_cld) : 45 _oops(g1h, pss), 46 _oops_in_cld(g1h, pss), 47 _clds(&_oops_in_cld, process_only_dirty, must_claim_cld), 48 _codeblobs(&_oops), 49 _buffered_oops(&_oops) {} 50 };