Re: [Resend][PATCH] PM / tick: Add tracepoints for suspend-to-idle diagnostics

From: Rafael J. Wysocki
Date: Thu May 14 2015 - 19:17:49 EST


On Thursday, May 14, 2015 11:43:11 PM Thomas Gleixner wrote:
> On Fri, 15 May 2015, Rafael J. Wysocki wrote:
>
> > On Sunday, May 10, 2015 01:23:35 AM Rafael J. Wysocki wrote:
> > > From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> > >
> > > Add suspend/resume tracepoints to tick_freeze() and tick_unfreeze()
> > > to catch when timekeeping is suspended and resumed during suspend-to-idle
> > > so as to be able to check whether or not we enter the "frozen" state
> > > and to measure the time spent in it.
> > >
> > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> >
> > Thomas, Peter, any objections here?
>
> No.
>
> Acked-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

Thanks!

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