tree 9d7064eeb89e08c72b33ae973399ddac59468876
parent b32e86b4301e345611f0446265f782a229faadf6
author Rik van Riel <riel@redhat.com> 1381141771 +0100
committer Ingo Molnar <mingo@kernel.org> 1381322886 +0200

sched/numa: Decide whether to favour task or group weights based on swap candidate relationships

This patch separately considers task and group affinities when searching
for swap candidates during task NUMA placement. If tasks are not part of
a group or the same group then the task weights are considered.
Otherwise the group weights are compared.

Signed-off-by: Rik van Riel <riel@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1381141781-10992-54-git-send-email-mgorman@suse.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>