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src/hotspot/share/gc/shared/threadLocalAllocBuffer.cpp
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rev 47287 : Port 09.17.Thread_SMR_logging_update from JDK9 to JDK10
rev 47289 : eosterlund, stefank CR - refactor code into threadSMR.cpp and threadSMR.hpp
rev 47292 : stefank, coleenp CR - refactor most JavaThreadIterator usage to use JavaThreadIteratorWithHandle.
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
@@ -28,10 +28,11 @@
#include "logging/log.hpp"
#include "memory/resourceArea.hpp"
#include "memory/universe.inline.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/thread.inline.hpp"
+#include "runtime/threadSMR.hpp"
#include "utilities/copy.hpp"
// Thread-Local Edens support
// static member initialization
@@ -46,11 +47,11 @@
}
void ThreadLocalAllocBuffer::accumulate_statistics_before_gc() {
global_stats()->initialize();
- for (JavaThread *thread = Threads::first(); thread != NULL; thread = thread->next()) {
+ for (JavaThreadIteratorWithHandle jtiwh; JavaThread *thread = jtiwh.next(); ) {
thread->tlab().accumulate_statistics();
thread->tlab().initialize_statistics();
}
// Publish new stats if some allocation occurred.
@@ -128,11 +129,11 @@
"TLAB must be reset");
}
void ThreadLocalAllocBuffer::resize_all_tlabs() {
if (ResizeTLAB) {
- for (JavaThread *thread = Threads::first(); thread != NULL; thread = thread->next()) {
+ for (JavaThreadIteratorWithHandle jtiwh; JavaThread *thread = jtiwh.next(); ) {
thread->tlab().resize();
}
}
}
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