1.1 --- a/src/share/vm/memory/defNewGeneration.hpp Thu Oct 21 17:29:24 2010 -0700
1.2 +++ b/src/share/vm/memory/defNewGeneration.hpp Sat Oct 23 23:03:49 2010 -0700
1.3 @@ -82,12 +82,6 @@
1.4 Stack<oop> _objs_with_preserved_marks;
1.5 Stack<markOop> _preserved_marks_of_objs;
1.6
1.7 - // Returns true if the collection can be safely attempted.
1.8 - // If this method returns false, a collection is not
1.9 - // guaranteed to fail but the system may not be able
1.10 - // to recover from the failure.
1.11 - bool collection_attempt_is_safe();
1.12 -
1.13 // Promotion failure handling
1.14 OopClosure *_promo_failure_scan_stack_closure;
1.15 void set_promo_failure_scan_stack_closure(OopClosure *scan_stack_closure) {
1.16 @@ -304,6 +298,14 @@
1.17
1.18 // GC support
1.19 virtual void compute_new_size();
1.20 +
1.21 + // Returns true if the collection is likely to be safely
1.22 + // completed. Even if this method returns true, a collection
1.23 + // may not be guaranteed to succeed, and the system should be
1.24 + // able to safely unwind and recover from that failure, albeit
1.25 + // at some additional cost. Override superclass's implementation.
1.26 + virtual bool collection_attempt_is_safe();
1.27 +
1.28 virtual void collect(bool full,
1.29 bool clear_all_soft_refs,
1.30 size_t size,
