RFR: (XXS): 8065093: Remove unused variable/output argument

[Thomas Schatzl]

Hi,

On Tue, 2015-02-10 at 15:26 -0500, Tom Benson wrote:
> Hi,
> I need reviewers and a commit sponsor for another small clean-up task.  
> Bug 8065093 points out that total_reserved can be removed from 
> GenCollectedHeap::initialize and ::allocate.
> 
> Webrev: http://cr.openjdk.java.net/~jprovino/8065093/webrev.01
> JBS bug: https://bugs.openjdk.java.net/browse/JDK-8065093
> jprt url: 
> http://scaaa637.us.oracle.com//archive/2015/02/2015-02-09-195058.trbenson.hs-gc 
> 

  looks good to me. Could you add a line of documentation to the
allocate method in the hpp file?

Thanks,
  Thomas