Mercurial > hg > graal-compiler
view src/share/vm/classfile/classLoaderData.inline.hpp @ 10405:f2110083203d
8005849: JEP 167: Event-Based JVM Tracing
Reviewed-by: acorn, coleenp, sla
Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
author | sla |
---|---|
date | Mon, 10 Jun 2013 11:30:51 +0200 |
parents | 1cb4795305b9 |
children | de6a9e811145 |
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/* * Copyright (c) 2011, 2012, 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 "classfile/classLoaderData.hpp" #include "classfile/javaClasses.hpp" inline ClassLoaderData* ClassLoaderData::class_loader_data_or_null(oop loader) { if (loader == NULL) { return ClassLoaderData::the_null_class_loader_data(); } return java_lang_ClassLoader::loader_data(loader); } inline ClassLoaderData* ClassLoaderData::class_loader_data(oop loader) { ClassLoaderData* loader_data = class_loader_data_or_null(loader); assert(loader_data != NULL, "Must be"); return loader_data; } inline ClassLoaderData *ClassLoaderDataGraph::find_or_create(Handle loader, TRAPS) { assert(loader() != NULL,"Must be a class loader"); // Gets the class loader data out of the java/lang/ClassLoader object, if non-null // it's already in the loader_data, so no need to add ClassLoaderData* loader_data= java_lang_ClassLoader::loader_data(loader()); if (loader_data) { return loader_data; } return ClassLoaderDataGraph::add(loader, false, THREAD); }