Messages in this thread | | | Date | Mon, 07 Oct 2013 15:07:38 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH 40/63] sched: numa: Favor placing a task on the preferred node |
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On 10/07/2013 06:29 AM, Mel Gorman wrote: > A tasks preferred node is selected based on the number of faults > recorded for a node but the actual task_numa_migate() conducts a global > search regardless of the preferred nid. This patch checks if the > preferred nid has capacity and if so, searches for a CPU within that > node. This avoids a global search when the preferred node is not > overloaded. > > Signed-off-by: Mel Gorman <mgorman@suse.de>
Reviewed-by: Rik van Riel <riel@redhat.com>
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