sched: Update the cpu_power sum during load-balance
In order to prepare for a more dynamic cpu_power, update the group sum while walking the sched domains during load-balance. Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl> Tested-by: NAndreas Herrmann <andreas.herrmann3@amd.com> Acked-by: NAndreas Herrmann <andreas.herrmann3@amd.com> Acked-by: NGautham R Shenoy <ego@in.ibm.com> Cc: Balbir Singh <balbir@in.ibm.com> LKML-Reference: <20090901083825.985050292@chello.nl> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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