Re: [PATCH v3 04/12] sched: Allow all archs to set the power_orig

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On 06/30/2014 12:05 PM, Vincent Guittot wrote:

power_orig is only changed for system with a SMT sched_domain level in order to reflect the lower capacity of CPUs. Heterogenous system also have to reflect an original capacity that is different from the default value.

Create a more generic function arch_scale_cpu_power that can be also used by non SMT platform to set power_orig.

The weak behavior of arch_scale_cpu_power is the previous SMT one in order to keep backward compatibility in the use of power_orig.

Signed-off-by: Vincent Guittot vincent.guittot@linaro.org

Acked-by: Rik van Riel riel@redhat.com

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