src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
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rev 5869 : [mq]: free-cset-base
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2014, 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.
@@ -842,14 +842,16 @@
// adding it to the free list that's passed as a parameter (this is
// usually a local list which will be appended to the master free
// list later). The used bytes of freed regions are accumulated in
// pre_used. If par is true, the region's RSet will not be freed
// up. The assumption is that this will be done later.
+ // The locked parameter indicates if the caller has already taken
+ // care of proper synchronization. This may allow some optimizations.
void free_region(HeapRegion* hr,
size_t* pre_used,
FreeRegionList* free_list,
- bool par);
+ bool par, bool locked = false);
// Frees a humongous region by collapsing it into individual regions
// and calling free_region() for each of them. The freed regions
// will be added to the free list that's passed as a parameter (this
// is usually a local list which will be appended to the master free