src/share/vm/runtime/mutexLocker.cpp
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rev 4773 : 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>
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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.
@@ -268,17 +268,16 @@
def(MethodData_lock , Mutex , nonleaf+3, false);
def(MethodCompileQueue_lock , Monitor, nonleaf+4, true );
def(Debug2_lock , Mutex , nonleaf+4, true );
def(Debug3_lock , Mutex , nonleaf+4, true );
- def(ProfileVM_lock , Monitor, nonleaf+4, false); // used for profiling of the VMThread
+ def(ProfileVM_lock , Monitor, special, false); // used for profiling of the VMThread
def(CompileThread_lock , Monitor, nonleaf+5, false );
- def(JfrQuery_lock , Monitor, nonleaf, true); // JFR locks, keep these in consecutive order
- def(JfrMsg_lock , Monitor, nonleaf+2, true);
- def(JfrBuffer_lock , Mutex, nonleaf+3, true);
- def(JfrStream_lock , Mutex, nonleaf+4, true);
+ def(JfrMsg_lock , Monitor, leaf, true);
+ def(JfrBuffer_lock , Mutex, nonleaf+1, true);
+ def(JfrStream_lock , Mutex, nonleaf+2, true);
def(PeriodicTask_lock , Monitor, nonleaf+5, true);
}
GCMutexLocker::GCMutexLocker(Monitor * mutex) {
if (SafepointSynchronize::is_at_safepoint()) {