Mercurial > hg > graal-jvmci-8
annotate src/os_cpu/solaris_x86/vm/threadLS_solaris_x86.hpp @ 24077:8a2db0a6c499 jdk8u102-b35
8152438: Threads may do significant work out of the non-shared overflow buffer
Summary: Before processing an element in the non-shared overflow buffer, try to push it into the local shared buffer to keep it full.
Reviewed-by: jmasa, ehelin, sjohanss
author | shshahma |
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date | Thu, 01 Sep 2016 06:16:05 -0700 |
parents | 3ad3f93fe3d2 |
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rev | line source |
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0 | 1 /* |
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2 * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
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7 * published by the Free Software Foundation. | |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef OS_CPU_SOLARIS_X86_VM_THREADLS_SOLARIS_X86_HPP |
26 #define OS_CPU_SOLARIS_X86_VM_THREADLS_SOLARIS_X86_HPP | |
27 | |
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28 // Solaris specific implementation involves simple, direct use |
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dholmes
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29 // of a compiler-based thread-local variable |
0 | 30 |
31 private: | |
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32 static __thread Thread * _thr_current; |
0 | 33 |
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dholmes
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34 static bool _initialized; // needed for shared API |
0 | 35 |
36 public: | |
37 static inline Thread* thread(); | |
1972 | 38 |
39 #endif // OS_CPU_SOLARIS_X86_VM_THREADLS_SOLARIS_X86_HPP |