RFR: 8155082: Refactor mutator region restriction

[Thomas Schatzl]

Hi,

On Tue, 2016-04-26 at 11:16 +0200, Stefan Johansson wrote:
> Hi,
> 
> Please review this small refactoring for:
> https://bugs.openjdk.java.net/browse/JDK-8155082
> 
> Webrev:
> http://cr.openjdk.java.net/~sjohanss/8155082/hotspot.00/
> 
> Summary:
> The method is_young_list_full is only used to determine if we should 
> continue to allocate mutator regions so it makes sense to rename it
> to 
> make this more obvious.

  looks good.

Thomas