Mercurial > hg > graal-jvmci-8
view agent/src/os/win32/toolHelp.cpp @ 3292:c303b3532d4a
7037939: NUMA: Disable adaptive resizing if SHM large pages are used
Summary: Make the NUMA allocator behave properly with SHM and ISM large pages.
Reviewed-by: ysr
author | iveresov |
---|---|
date | Tue, 26 Apr 2011 11:46:34 -0700 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2001, 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 "toolHelp.hpp" #include <assert.h> namespace ToolHelp { static HMODULE kernelDLL = NULL; HMODULE loadDLL() { if (kernelDLL == NULL) { kernelDLL = LoadLibrary("KERNEL32.DLL"); } assert(kernelDLL != NULL); return kernelDLL; } void unloadDLL() { if (kernelDLL != NULL) { FreeLibrary(kernelDLL); kernelDLL = NULL; } } } // namespace ToolHelp