Dear all, On Fri, 17 Jun 2016 16:30:23 +0800 Jisheng Zhang wrote:
> Dear all,
>
> I found one regression: In an idle system, wakeups/s (reported by powertop)
> is increased a lot, e.g on a intel snb 4 core platform, the wakeup event
> number is increased from 8 wakeups/s to 24 wakeup/s. bisect points to
> this commit. I could send detailed bisect log if it's wanted.
>
more information maybe useful: after the commit, the top two wakeup source
are
Process [rcu_sched]
Timer tick_sched_timer
thanks
