Subject: [RFC PATCH V6 0/4] cpuidle: Global registration of idle states with per-cpu statistics

From: [email-masked] (Arjan van de Ven)
Date: Thu, 22 Sep 2011 10:35:22 -0700

On 9/22/2011 1:28 AM, Deepthi Dharwar wrote:
> The following patch series implements global registration of cpuidle
> states, and also has the necessary data structure changes to
> accommodate the per-cpu writable members of the cpuidle_states
> structure.
>

you can consider this series Acked-by: Arjan van de Ven 
<[email-masked]>
it's a good simplification of the code, and unlike frequencies, idle 
states are really shared between all cpus for
very practical reasons.