1.1 --- a/src/share/vm/memory/generation.hpp Wed Dec 16 15:12:51 2009 -0800
1.2 +++ b/src/share/vm/memory/generation.hpp Wed Dec 23 09:23:54 2009 -0800
1.3 @@ -181,6 +181,12 @@
1.4 virtual bool promotion_attempt_is_safe(size_t promotion_in_bytes,
1.5 bool younger_handles_promotion_failure) const;
1.6
1.7 + // For a non-young generation, this interface can be used to inform a
1.8 + // generation that a promotion attempt into that generation failed.
1.9 + // Typically used to enable diagnostic output for post-mortem analysis,
1.10 + // but other uses of the interface are not ruled out.
1.11 + virtual void promotion_failure_occurred() { /* does nothing */ }
1.12 +
1.13 // Return an estimate of the maximum allocation that could be performed
1.14 // in the generation without triggering any collection or expansion
1.15 // activity. It is "unsafe" because no locks are taken; the result
