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8194312: Support parallel and concurrent JNI global handle processing

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Add OopStorage, change JNI gloabl/weak to use OopStorage.

Reviewed-by: coleenp, sspitsyn, eosterlund
This commit is contained in:
Kim Barrett 2017-11-21 09:47:55 -05:00
parent 3c2e5acfce
commit e1356ec6cf
23 changed files with 3154 additions and 286 deletions
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12
src/hotspot/share/runtime/mutexLocker.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 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
@ -43,7 +43,10 @@ Mutex* Module_lock = NULL;
Mutex* CompiledIC_lock = NULL;
Mutex* InlineCacheBuffer_lock = NULL;
Mutex* VMStatistic_lock = NULL;
Mutex* JNIGlobalHandle_lock = NULL;
Mutex* JNIGlobalAlloc_lock = NULL;
Mutex* JNIGlobalActive_lock = NULL;
Mutex* JNIWeakAlloc_lock = NULL;
Mutex* JNIWeakActive_lock = NULL;
Mutex* JNIHandleBlockFreeList_lock = NULL;
Mutex* ResolvedMethodTable_lock = NULL;
Mutex* JmethodIdCreation_lock = NULL;
@ -245,7 +248,10 @@ void mutex_init() {
def(Terminator_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_sometimes);
def(VtableStubs_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_always);
def(Notify_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always);
def(JNIGlobalHandle_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_always); // locks JNIHandleBlockFreeList_lock
def(JNIGlobalAlloc_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never);
def(JNIGlobalActive_lock , PaddedMutex , nonleaf-1, true, Monitor::_safepoint_check_never);
def(JNIWeakAlloc_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_never);
def(JNIWeakActive_lock , PaddedMutex , nonleaf-1, true, Monitor::_safepoint_check_never);
def(JNICritical_lock , PaddedMonitor, nonleaf, true, Monitor::_safepoint_check_always); // used for JNI critical regions
def(AdapterHandlerLibrary_lock , PaddedMutex , nonleaf, true, Monitor::_safepoint_check_always);