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annotate src/os/solaris/vm/thread_solaris.inline.hpp @ 23660:b5f3a471e646

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Merge.
author Doug Simon <doug.simon@oracle.com>
date Wed, 01 Jun 2016 00:11:44 +0200
parents ca3c6538bcec 3ad3f93fe3d2
children
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1 /*
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2 * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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.
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22 *
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23 */
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24
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25 #ifndef OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP
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26 #define OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP
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27
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28 #ifndef SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
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29 #error "This file should only be included from thread.inline.hpp"
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30 #endif
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31
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32 #include "runtime/atomic.inline.hpp"
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33 #include "runtime/thread.hpp"
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34 #include "runtime/threadLocalStorage.hpp"
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35
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36 // Thread::current is "hot" it's called > 128K times in the 1st 500 msecs of
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37 // startup.
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38 // ThreadLocalStorage::thread is warm -- it's called > 16K times in the same
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39 // period. Thread::current() now calls ThreadLocalStorage::thread() directly.
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40 // For SPARC, to avoid excessive register window spill-fill faults,
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41 // we aggressively inline these routines.
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42
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43 inline void ThreadLocalStorage::set_thread(Thread* thread) {
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44 _thr_current = thread;
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45 }
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46
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47 inline Thread* ThreadLocalStorage::thread() {
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48 return _thr_current;
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49 }
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50
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51 #endif // OS_SOLARIS_VM_THREAD_SOLARIS_INLINE_HPP