1.1 --- a/src/share/vm/gc_implementation/g1/heapRegion.hpp Mon Mar 24 09:14:14 2014 -0700
1.2 +++ b/src/share/vm/gc_implementation/g1/heapRegion.hpp Fri Feb 28 15:27:09 2014 +0100
1.3 @@ -271,6 +271,7 @@
1.4
1.5 // Fields used by the HeapRegionSetBase class and subclasses.
1.6 HeapRegion* _next;
1.7 + HeapRegion* _prev;
1.8 #ifdef ASSERT
1.9 HeapRegionSetBase* _containing_set;
1.10 #endif // ASSERT
1.11 @@ -531,11 +532,13 @@
1.12
1.13 // Methods used by the HeapRegionSetBase class and subclasses.
1.14
1.15 - // Getter and setter for the next field used to link regions into
1.16 + // Getter and setter for the next and prev fields used to link regions into
1.17 // linked lists.
1.18 HeapRegion* next() { return _next; }
1.19 + HeapRegion* prev() { return _prev; }
1.20
1.21 void set_next(HeapRegion* next) { _next = next; }
1.22 + void set_prev(HeapRegion* prev) { _prev = prev; }
1.23
1.24 // Every region added to a set is tagged with a reference to that
1.25 // set. This is used for doing consistency checking to make sure that
