Mercurial > hg > truffle
comparison src/share/vm/runtime/biasedLocking.hpp @ 1972:f95d63e2154a
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 |
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date | Tue, 23 Nov 2010 13:22:55 -0800 |
parents | c18cbe5936b8 |
children |
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1971:e33f46fc48ed | 1972:f95d63e2154a |
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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 |