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src/share/vm/gc/shared/collectedHeap.cpp
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rev 12504 : [mq]: whitebox
rev 12506 : [mq]: list_phases
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 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.
@@ -156,10 +156,26 @@
void CollectedHeap::trace_heap_after_gc(const GCTracer* gc_tracer) {
trace_heap(GCWhen::AfterGC, gc_tracer);
}
+// WhiteBox API support for concurrent collectors. These are the
+// default implementations, for collectors which don't support this
+// feature.
+bool CollectedHeap::supports_concurrent_phase_control() const {
+ return false;
+}
+
+const char* const* CollectedHeap::concurrent_phases() const {
+ static const char* const result[] = { NULL };
+ return result;
+}
+
+bool CollectedHeap::request_concurrent_phase(const char* phase) {
+ return false;
+}
+
// Memory state functions.
CollectedHeap::CollectedHeap() :
_barrier_set(NULL),
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