1 /*
   2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
   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
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   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  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 #include "precompiled.hpp"
  25 #include "gc/z/zTask.hpp"
  26 #include "gc/z/zThread.hpp"
  27 
  28 ZTask::GangTask::GangTask(ZTask* ztask, const char* name) :
  29     AbstractGangTask(name),
  30     _ztask(ztask) {}
  31 
  32 void ZTask::GangTask::work(uint worker_id) {
  33   ZThread::set_worker_id(worker_id);
  34   _ztask->work();
  35   ZThread::clear_worker_id();
  36 }
  37 
  38 ZTask::ZTask(const char* name) :
  39     _gang_task(this, name) {}
  40 
  41 const char* ZTask::name() const {
  42   return _gang_task.name();
  43 }
  44 
  45 AbstractGangTask* ZTask::gang_task() {
  46   return &_gang_task;
  47 }