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comparison src/share/vm/runtime/biasedLocking.hpp @ 1972:f95d63e2154a

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6989984: Use standard include model for Hospot Summary: Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg
author stefank
date Tue, 23 Nov 2010 13:22:55 -0800
parents c18cbe5936b8
children
comparison
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1971:e33f46fc48ed 1972:f95d63e2154a
1 /* 1 /*
2 * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 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 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 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 20 * or visit www.oracle.com if you need additional information or have any
21 * questions. 21 * questions.
22 * 22 *
23 */ 23 */
24
25 #ifndef SHARE_VM_RUNTIME_BIASEDLOCKING_HPP
26 #define SHARE_VM_RUNTIME_BIASEDLOCKING_HPP
27
28 #include "runtime/handles.hpp"
29 #include "utilities/growableArray.hpp"
24 30
25 // This class describes operations to implement Store-Free Biased 31 // This class describes operations to implement Store-Free Biased
26 // Locking. The high-level properties of the scheme are similar to 32 // Locking. The high-level properties of the scheme are similar to
27 // IBM's lock reservation, Dice-Moir-Scherer QR locks, and other biased 33 // IBM's lock reservation, Dice-Moir-Scherer QR locks, and other biased
28 // locking mechanisms. The principal difference is in the handling of 34 // locking mechanisms. The principal difference is in the handling of
183 // users. GCs which do not do preservation of mark words do not need 189 // users. GCs which do not do preservation of mark words do not need
184 // to call these routines. 190 // to call these routines.
185 static void preserve_marks(); 191 static void preserve_marks();
186 static void restore_marks(); 192 static void restore_marks();
187 }; 193 };
194
195 #endif // SHARE_VM_RUNTIME_BIASEDLOCKING_HPP