tree ce9cb0a4a57873b9d7d75cce4d28308019367192
parent e69b0f1b41c0e57bb1e29100b5810a5914efcb45
author Peter Zijlstra <a.p.zijlstra@chello.nl> 1253082510 +0200
committer Ingo Molnar <mingo@elte.hu> 1253083360 +0200

sched: Add SD_PREFER_LOCAL

And turn it on for NUMA and MC domains. This improves
locality in balancing decisions by keeping up to
capacity amount of tasks local before looking for idle
CPUs. (and twice the capacity if SD_POWERSAVINGS_BALANCE
is set.)

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>