Re: [PATCH -mm] do_migrate_pages() calls migrate_to_node() even iftask is already on a correct node

From: Christoph Lameter
Date: Fri Mar 30 2012 - 16:49:14 EST

On Fri, 30 Mar 2012, Larry Woodman wrote:

> of nodes.
> > I would think that the 1-1 movement
> > is only useful to do if the number of nodes in both the destination and
> > the source is the same.
> Agreed, thats exactly what this patch does. are you OK with this change
> then???

Please add to the patch description some explanation how this patch
changes the way page migration does things.

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