hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/freeBlockDictionary.cpp
/*
* Copyright 2002-2004 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*
*/
# include "incls/_precompiled.incl"
# include "incls/_freeBlockDictionary.cpp.incl"
#ifndef PRODUCT
Mutex* FreeBlockDictionary::par_lock() const {
return _lock;
}
void FreeBlockDictionary::set_par_lock(Mutex* lock) {
_lock = lock;
}
void FreeBlockDictionary::verify_par_locked() const {
#ifdef ASSERT
if (ParallelGCThreads > 0) {
Thread* myThread = Thread::current();
if (myThread->is_GC_task_thread()) {
assert(par_lock() != NULL, "Should be using locking?");
assert_lock_strong(par_lock());
}
}
#endif // ASSERT
}
#endif