--- old/src/share/vm/runtime/threadLocalStorage.cpp 2015-11-19 01:06:12.330213161 -0500 +++ /dev/null 2015-09-28 11:47:54.419050997 -0400 @@ -1,63 +0,0 @@ -/* - * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - * - */ - -#include "precompiled.hpp" -#include "runtime/os.inline.hpp" -#include "runtime/thread.inline.hpp" -#include "runtime/threadLocalStorage.hpp" - -// Solaris no longer has this kind of ThreadLocalStorage implementation. -// This will be removed from all platforms in the near future. - -#ifndef SOLARIS - -// static member initialization -int ThreadLocalStorage::_thread_index = -1; - -Thread* ThreadLocalStorage::get_thread_slow() { - return (Thread*) os::thread_local_storage_at(ThreadLocalStorage::thread_index()); -} - -void ThreadLocalStorage::set_thread(Thread* thread) { - pd_set_thread(thread); - - // The following ensure that any optimization tricks we have tried - // did not backfire on us: - guarantee(get_thread() == thread, "must be the same thread, quickly"); - guarantee(get_thread_slow() == thread, "must be the same thread, slowly"); -} - -void ThreadLocalStorage::init() { - assert(!is_initialized(), - "More than one attempt to initialize threadLocalStorage"); - pd_init(); - set_thread_index(os::allocate_thread_local_storage()); - generate_code_for_get_thread(); -} - -bool ThreadLocalStorage::is_initialized() { - return (thread_index() != -1); -} - -#endif // SOLARIS