On 03/22/2012 03:30 PM, Christoph Lameter wrote:

On Thu, 22 Mar 2012, Larry Woodman wrote:

quoted

quoted

Application may manage their locality given a range of nodes and each of
the x .. x+n nodes has their particular purpose.

So to be clear on this, in that case the intention would be move 3 to 4, 4 to
5 and 5 to 6
to keep the node ordering the same?

Yup. Have a look at do_migrate_pages and the descrition in the comment by
there by Paul Jackson.

Christoph and others what do you think about this???