Re: [Xen-devel] [PATCH] xend: Fix non-contiguous NUMA node assignment

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 18/01/2010 08:53, "Andre Przywara" <andre.przywara@xxxxxxx> wrote:

> Keir Fraser wrote:
>> I had a go myself: see c/s 20817. This keeps nr_nodes as well as
>> max_node_id, and continues to use it where it seemed to make sense to do so.
> 
> c/s 20817 seems OK to me. Actually that was how I started, but then
> decided to drop max_node_id because I didn't see the sense in keeping
> two variables which actually differ just by 1.

They don't merely differ by one if there are holes in the node-id namespace.
Can that happen in practice? I'm not sure; but it's easy enough for the
tools to handle that case, so they might as well.

 -- Keir



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