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8181859: Monitor deflation is not checked in cleanup path

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Reviewed-by: sspitsyn, dcubed, shade, cvarming
This commit is contained in:
Robbin Ehn 2017-06-15 09:52:44 +02:00
parent 2a0bd0cd04
commit 0d3624a309
4 changed files with 25 additions and 1 deletions
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3
hotspot/src/share/vm/runtime/synchronizer.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2017, 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
@ -135,6 +135,7 @@ class ObjectSynchronizer : AllStatic {
static bool deflate_monitor(ObjectMonitor* mid, oop obj,
ObjectMonitor** freeHeadp,
ObjectMonitor** freeTailp);
static bool is_cleanup_needed();
static void oops_do(OopClosure* f);
// Process oops in thread local used monitors
static void thread_local_used_oops_do(Thread* thread, OopClosure* f);