1 /* 2 * Copyright (c) 2018, 2019, 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 #ifndef SHARE_GC_G1_G1SATBMARKQUEUESET_HPP 26 #define SHARE_GC_G1_G1SATBMARKQUEUESET_HPP 27 28 #include "gc/shared/satbMarkQueue.hpp" 29 30 class G1CollectedHeap; 31 class Monitor; 32 class JavaThread; 33 34 class G1SATBMarkQueueSet : public SATBMarkQueueSet { 35 G1CollectedHeap* _g1h; 36 37 public: 38 G1SATBMarkQueueSet(); 39 40 void initialize(G1CollectedHeap* g1h, 41 Monitor* cbl_mon, 42 BufferNode::Allocator* allocator, 43 size_t process_completed_buffers_threshold, 44 uint buffer_enqueue_threshold_percentage, 45 Mutex* lock); 46 47 static void handle_zero_index_for_thread(JavaThread* t); 48 virtual SATBMarkQueue& satb_queue_for_thread(JavaThread* const t) const; 49 virtual void filter(SATBMarkQueue* queue); 50 }; 51 52 #endif // SHARE_GC_G1_G1SATBMARKQUEUESET_HPP