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

From: Larry Woodman
Date: Thu Mar 22 2012 - 14:49:27 EST


On 03/22/2012 02:45 PM, KOSAKI Motohiro wrote:
CC to Christoph.


Sorry Christoph I meant to cc you on the original message!

Larry

Wait.

This may be non-optimal for cpusets, but maybe optimal migrate_pages, especially
the usecase is HPC. I guess this is intended behavior. I think we need to hear
Christoph's intention.

But, I'm not against this if he has no objection.



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