/*

 * Copyright (c) 2002, 2012, 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 "gc_implementation/concurrentMarkSweep/freeChunk.hpp"

#include "memory/freeBlockDictionary.hpp"

#include "memory/metablock.hpp"

#include "memory/metachunk.hpp"

#include "runtime/thread.inline.hpp"

#ifndef PRODUCT

template <class Chunk> Mutex* FreeBlockDictionary<Chunk>::par_lock() const {

  return _lock;

}

template <class Chunk> void FreeBlockDictionary<Chunk>::set_par_lock(Mutex* lock) {

  _lock = lock;

}

template <class Chunk> void FreeBlockDictionary<Chunk>::verify_par_locked() const {

#ifdef ASSERT

  if (ParallelGCThreads > 0) {

    Thread* my_thread = Thread::current();

    if (my_thread->is_GC_task_thread()) {

      assert(par_lock() != NULL, "Should be using locking?");

      assert_lock_strong(par_lock());

    }

  }

#endif // ASSERT

}

#endif

template class FreeBlockDictionary<Metablock>;

template class FreeBlockDictionary<Metachunk>;

// Explicitly instantiate for FreeChunk

template class FreeBlockDictionary<FreeChunk>;