src/share/vm/runtime/monitorChunk.cpp

Wed, 31 Jan 2018 19:24:57 -0500

author
dbuck
date
Wed, 31 Jan 2018 19:24:57 -0500
changeset 9289
427b2fb1944f
parent 4153
b9a9ed0f8eeb
child 6876
710a3c8b516e
permissions
-rw-r--r--

8189170: Add option to disable stack overflow checking in primordial thread for use with JNI_CreateJavaJVM
Reviewed-by: dcubed

     1 /*
     2  * Copyright (c) 1997, 2012, 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  */
    25 #include "precompiled.hpp"
    26 #include "memory/allocation.inline.hpp"
    27 #include "oops/oop.inline.hpp"
    28 #include "runtime/monitorChunk.hpp"
    30 MonitorChunk::MonitorChunk(int number_on_monitors) {
    31   _number_of_monitors = number_on_monitors;
    32   _monitors           = NEW_C_HEAP_ARRAY(BasicObjectLock, number_on_monitors, mtInternal);
    33   _next               = NULL;
    34 }
    37 MonitorChunk::~MonitorChunk() {
    38   FreeHeap(monitors());
    39 }
    42 void MonitorChunk::oops_do(OopClosure* f) {
    43   for (int index = 0; index < number_of_monitors(); index++) {
    44     at(index)->oops_do(f);
    45   }
    46 }

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