Re: [PATCH] PERF(kernel): Cleanup power events V2

[Ingo Molnar <mingo@xxxxxxx>]

* Arjan van de Ven <arjan@xxxxxxxxxxxxxxx> wrote:

> On 10/26/2010 12:10 AM, Ingo Molnar wrote:
> >+
> >>+	TP_STRUCT__entry(
> >>+		__field(	u32,		state		)
> >>+		__field(	u32,		cpu_id		)
> >Trace entries can carry a cpu_id of the current processor already. Can this cpu_id
> >ever be different from that CPU id?
> 
> yes
> 
> esp cpu frequency you can change cross cpu....
> 
> originally we did not have this in the API but Thomas added it for that reason 
> some time ago.

Ok, good! Maybe add this as a comment?

Thanks,

	Ingo
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