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SubjectRe: [PATCH 2.6.25-rc3] cpuidle: fix cpuidle time and usage overflow

* Yi Yang <> wrote:

> cpuidle C-state sysfs node time and usage are very easy to overflow
> because they are all of unsigned int type, time will overflow within
> about two hours, usage will take longer time to overflow, but they are
> increasing for ever.
> This patch will convert them to unsigned long long.

what happens if such an overflow happens - any particular regression or
other misbehavior, or just funny looking stats in sysfs?


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