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37 lines
1.5 KiB
C++
37 lines
1.5 KiB
C++
/*
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* Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*
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*/
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///////////// Locking verification specific to CMS //////////////
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// Much like "assert_lock_strong()", except
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// that it relaxes the assertion somewhat for the parallel GC case, where
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// main GC thread or the CMS thread might hold the lock on behalf of
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// the parallel threads.
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class CMSLockVerifier: AllStatic {
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public:
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static void assert_locked(const Mutex* lock, const Mutex* p_lock)
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PRODUCT_RETURN;
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static void assert_locked(const Mutex* lock) {
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assert_locked(lock, NULL);
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}
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};
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