RFR (S): 8155233: Lazy coarse map clear

[Thomas Schatzl]

Hi Jon,

On Thu, 2016-04-28 at 15:50 -0700, Jon Masamitsu wrote:
> 
> On 04/28/2016 02:57 PM, Thomas Schatzl wrote:
> > 
> > Hi Jon,
> > 
> > On Thu, 2016-04-28 at 14:00 -0700, Jon Masamitsu wrote:
> > > 
> > > On 04/28/2016 01:10 PM, Thomas Schatzl wrote:
> > > > 
> > > > Hi Jon,
> > > > 
[...]
> > > What I thought was that since _n_coarse_entries was being
> > > incremented at the same time as _coarse_dirty was being set to
> > > true
> > Now I understand. Yes, that's much better, thanks.
> Thanks.
> 
> Note to myself - don't be so cryptic :-)
> 
> Looks good.

  thanks for your review.

Thomas