Re: [PATCH 0/3] pfn_valid_within() HOLES_WITHIN_ZONES helper

From: Bob Picco
Date: Wed Mar 21 2007 - 16:28:16 EST


Andy Wihitcroft wrote: [Wed Mar 21 2007, 02:14:55PM EST]
> The thought of having a helper for the holes within zones code
> has come up on two different threads in the last couple of days.
> So I took the pfn_valid_within() patch I had developed for the
> linear reclaim series and pulled it forward to 2.6.21-rc4-mm1.
> I have split it into a three patch series to better align with the
> affected patch sets within -mm.
>
> add-pfn_valid_within-helper-for-sub-MAX_ORDER-hole-detection --
> adds the base helper and utilises it within the buddy allocator,
>
> anti-fragmentation-switch-over-to-pfn_valid_within() -- changes
> references within Mel Gormans anti-fragmentation patch series, and
>
> lumpy-move-to-using-pfn_valid_within() -- changes references with
> my lumpy reclaim patch series.
>
> -apw
Andy,

Thanks for doing this.

Acked-by: Bob Picco <bob.picco@xxxxxx>

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