Mercurial > hg > truffle
view src/share/vm/runtime/osThread.cpp @ 17965:4a1062dc52d1
8036823: Stack trace sometimes shows 'locked' instead of 'waiting to lock'
Summary: Add a !owner check for 'waiting to lock' to catch current_pending_monitor corner cases.
Reviewed-by: dholmes, sspitsyn, kmo, zgu
Contributed-by: rednaxelafx@gmail.com, zhengyu.gu@oracle.com, daniel.daugherty@oracle.com
author | dcubed |
---|---|
date | Wed, 04 Jun 2014 06:25:53 -0700 |
parents | 78bbf4d43a14 |
children |
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/* * Copyright (c) 1997, 2014, 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 "oops/oop.inline.hpp" #include "runtime/osThread.hpp" PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC OSThread::OSThread(OSThreadStartFunc start_proc, void* start_parm) { pd_initialize(); set_start_proc(start_proc); set_start_parm(start_parm); set_interrupted(false); } OSThread::~OSThread() { pd_destroy(); } // Printing void OSThread::print_on(outputStream *st) const { st->print("nid=0x%lx ", thread_id()); switch (_state) { case ALLOCATED: st->print("allocated "); break; case INITIALIZED: st->print("initialized "); break; case RUNNABLE: st->print("runnable "); break; case MONITOR_WAIT: st->print("waiting for monitor entry "); break; case CONDVAR_WAIT: st->print("waiting on condition "); break; case OBJECT_WAIT: st->print("in Object.wait() "); break; case BREAKPOINTED: st->print("at breakpoint"); break; case SLEEPING: st->print("sleeping"); break; case ZOMBIE: st->print("zombie"); break; default: st->print("unknown state %d", _state); break; } }