RFR: 8138975: G1CollectorPolicy::calculate_young_list_target_length should be const

[Thomas Schatzl]

Hi Erik,

On Wed, 2015-10-07 at 14:16 +0200, Erik Helin wrote:
> On 2015-10-07, Mikael Gerdin wrote:
> > Hi Erik,
> > 
> > On 2015-10-06 17:28, Erik Helin wrote:
[...]
> > >
> > >Enhancement:
> > >https://bugs.openjdk.java.net/browse/JDK-8138975
> > >
> > >Webrev:
> > >http://cr.openjdk.java.net/~ehelin/8138975/webrev/
> > 
> > I discussed the is_young bool parameter with Erik and we settled on removing
> > it at this point.
> > A lot of the underlying code still looks at the collector_state instead of
> > getting young/mixed via a parameter so we'll leave that as is for now.
> 
> Yep, I've removed the is_young parameter to
> bounded_young_list_target_length. Please see new webrevs:
> 
> Full:
> http://cr.openjdk.java.net/~ehelin/8138975/webrev.01/
> 
> Incremental:
> http://cr.openjdk.java.net/~ehelin/8138975/webrev.00-01/

  the change does not apply to recent tip any more; I tried to fix them
to do a preliminary review. Looks good, with one minor comment: it's
rs_lengths, not rs_lenghts :)

In any case I would like to have another look at a properly merged
version.

Thanks,
  Thomas