Re: [PATCH] cpuidle: Measure idle state durations with monotonic clock

Hi all,

The code looks correct and inviting to me as it has led to good cleanups. I dont think passing 0 as the argument to the function sched_clock_idle_wakeup_event() should lead to problems,as it does not do anything useful with the passed arguments.

My only curiosity is what was the purpose of passing idle residency time to sched_clock_idle_wakeup_event() when this data could always be retrieved from dev->last_residency for each cpu,which gets almost immediately updated.

But this does not seem to come in way of this patch for now.Anyway I have added Peter to the list so that he can opine about this issue if possible and needed.

Reviewed-by: Preeti U Murthy preeti@linux.vnet.ibm.com

Regards Preeti U Murthy