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8202853: NotifyCount is not initialized

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Remove NotifyCount

Reviewed-by: jiangli
This commit is contained in:
Coleen Phillimore 2018-05-21 17:17:24 -04:00
parent 112a9fe7f6
commit 6216182dd1
2 changed files with 1 additions and 3 deletions
src/hotspot/share/runtime
mutex.cppmutex.hpp

3
src/hotspot/share/runtime/mutex.cpp

@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2018, 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
@ -681,7 +681,6 @@ bool Monitor::notify() {
assert(_owner == Thread::current(), "invariant");
assert(ILocked(), "invariant");
if (_WaitSet == NULL) return true;
NotifyCount++;
// Transfer one thread from the WaitSet to the EntryList or cxq.
// Currently we just unlink the head of the WaitSet and prepend to the cxq.

1
src/hotspot/share/runtime/mutex.hpp

@ -130,7 +130,6 @@ class Monitor : public CHeapObj<mtInternal> {
volatile intptr_t _WaitLock [1] ; // Protects _WaitSet
ParkEvent * volatile _WaitSet ; // LL of ParkEvents
volatile bool _snuck; // Used for sneaky locking (evil).
int NotifyCount ; // diagnostic assist
char _name[MONITOR_NAME_LEN]; // Name of mutex
// Debugging fields for naming, deadlock detection, etc. (some only used in debug mode)