RFR (S) JDK-8085983,G1CollectedHeap::collection_set_iterate_from() has unused code and can be simplified

[Joseph Provino]

Please review these changes.

CR: JDK-8085983 G1CollectedHeap::collection_set_iterate_from() has 
unused code and can be simplified 
<https://bugs.openjdk.java.net/browse/JDK-8085983>

Webrev:  http://cr.openjdk.java.net/~jprovino/8085983/webrev.02

Thanks.

joe
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mail.openjdk.org/pipermail/hotspot-gc-dev/attachments/20160310/bec66708/attachment.htm>