Re: [PATCH 31/31] mm, vmstat: Remove zone and node double accounting by approximating retries

[Mel Gorman]

On Tue, Jul 05, 2016 at 04:07:23PM +0800, Hillf Danton wrote:
> > +           /*
> > +            * Would the allocation succeed if we reclaimed the whole
> > +            * available? This is approximate because there is no
> > +            * accurate count of reclaimable pages per zone.
> > +            */
> > +           for (zid = 0; zid <= zone_idx(zone); zid++) {
> > +                   struct zone *check_zone = 
> > &current_pgdat->node_zones[zid];
> > +                   unsigned long estimate;
> > +
> > +                   estimate = min(check_zone->managed_pages, available);
> > +                   if (__zone_watermark_ok(check_zone, order,
> > +                                   min_wmark_pages(check_zone), 
> > ac_classzone_idx(ac),
> > +                                   alloc_flags, available)) {
> > +                   }
> Stray indent?
> 

Last minute rebase-related damage. I'll fix it.

-- 
Mel Gorman
SUSE Labs