On Mon, Jul 17, 2017 at 08:06:40AM +0200, Michal Hocko wrote:
> On Fri 14-07-17 15:18:23, Mel Gorman wrote:
> > Fairly sure that's not what you meant.
> > 
> > 
> > >           pg_data_t *node = NODE_DATA(node_order[i]);
> > >  
> > > -         zoneref_idx = build_zonelists_node(node, zonelist, zoneref_idx);
> > > +         nr_zones = build_zonelists_node(node, zonelist, nr_zones);
> > 
> > I meant converting build_zonelists_node and passing in &nr_zones and
> > returning false when an empty node is encountered. In this context,
> > it's also not about zones, it really is nr_zonerefs. Rename nr_zones in
> > build_zonelists_node as well.
> 
> hmm, why don't we rather make it zonerefs based then. Something
> like the following?

Works for me.

-- 
Mel Gorman
SUSE Labs

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