RFR (7xS): 8071280: Specialize HeapRegion::oops_on_card_seq_iterate_careful() for use during concurrent refinement and updating the rset

[Thomas Schatzl]

Hi all,

On Tue, 2017-05-23 at 13:23 +0200, Thomas Schatzl wrote:
> Hi all,
> 
>   Erik Helin had a few comments regarding naming etc. that this new
> webrev incorporates:
> 
> Webrevs:
> http://cr.openjdk.java.net/~tschatzl/8071280/webrev.2_to_3/ (diff)
> http://cr.openjdk.java.net/~tschatzl/8071280/webrev.3/ (full)

  Erik and me did some more investigation on this and found that
actually the is_gc_active parameter
for HeapRegion::is_obj_dead_with_size() is not required any more due to
the addition of the ClassUnloadingWithConcurrentMark clause inside.

I removed that and updated the webrev.

Sorry for another change - Erik promised me that it's good now :)

Thanks,
  Thomas