Re: [PATCH 05/19] mm: page_alloc: Calculate classzone_idx once from the zonelist ref

From: Mel Gorman
Date: Wed May 14 2014 - 02:32:23 EST


On Tue, May 13, 2014 at 03:25:56PM -0700, Andrew Morton wrote:
> On Tue, 13 May 2014 10:45:36 +0100 Mel Gorman <mgorman@xxxxxxx> wrote:
>
> > There is no need to calculate zone_idx(preferred_zone) multiple times
> > or use the pgdat to figure it out.
> >
>
> This one falls afoul of pending mm/next changes in non-trivial ways.

No problem, I can rework this patch on top of mmotm. Thanks.

--
Mel Gorman
SUSE Labs
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