duke@435: /*
mikael@4153:  * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
duke@435:  *
duke@435:  */
duke@435: 
stefank@2314: #include "precompiled.hpp"
jmasa@3730: #ifndef SERIALGC
jmasa@3730: #include "gc_implementation/concurrentMarkSweep/freeChunk.hpp"
jmasa@3730: #endif // SERIALGC
jmasa@3730: #include "memory/freeBlockDictionary.hpp"
jmasa@4196: #include "memory/metablock.hpp"
jmasa@4196: #include "memory/metachunk.hpp"
stefank@4299: #include "runtime/thread.inline.hpp"
duke@435: 
duke@435: #ifndef PRODUCT
jmasa@3730: template <class Chunk> Mutex* FreeBlockDictionary<Chunk>::par_lock() const {
duke@435:   return _lock;
duke@435: }
duke@435: 
jmasa@3730: template <class Chunk> void FreeBlockDictionary<Chunk>::set_par_lock(Mutex* lock) {
duke@435:   _lock = lock;
duke@435: }
duke@435: 
jmasa@3730: template <class Chunk> void FreeBlockDictionary<Chunk>::verify_par_locked() const {
duke@435: #ifdef ASSERT
duke@435:   if (ParallelGCThreads > 0) {
jmasa@3732:     Thread* my_thread = Thread::current();
jmasa@3732:     if (my_thread->is_GC_task_thread()) {
duke@435:       assert(par_lock() != NULL, "Should be using locking?");
duke@435:       assert_lock_strong(par_lock());
duke@435:     }
duke@435:   }
duke@435: #endif // ASSERT
duke@435: }
duke@435: #endif
jmasa@3730: 
jmasa@4196: template class FreeBlockDictionary<Metablock>;
jmasa@4196: template class FreeBlockDictionary<Metachunk>;
jmasa@4196: 
jmasa@3730: #ifndef SERIALGC
jmasa@3730: // Explicitly instantiate for FreeChunk
jmasa@3730: template class FreeBlockDictionary<FreeChunk>;
jmasa@3730: #endif // SERIALGC