Re: [PATCH 16/18] mm: numa: Do not automatically migrate KSM pages

From: Rik van Riel
Date: Mon Dec 09 2013 - 11:57:56 EST


On 12/09/2013 02:09 AM, Mel Gorman wrote:
> KSM pages can be shared between tasks that are not necessarily related
> to each other from a NUMA perspective. This patch causes those pages to
> be ignored by automatic NUMA balancing so they do not migrate and do not
> cause unrelated tasks to be grouped together.
>
> Signed-off-by: Mel Gorman <mgorman@xxxxxxx>

Reviewed-by: Rik van Riel <riel@xxxxxxxxxx>

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