Re: [PATCH v1] clocksource: Sigma Designs Tango 27 MHz xtal

[Daniel Lezcano]

On 10/07/2015 01:14 PM, Marc Gonzalez wrote:
> On 07/10/2015 11:47, Daniel Lezcano wrote:
> > On 10/07/2015 10:23 AM, Marc Gonzalez wrote:
> > > Daniel Lezcano wrote:
> > >
> > > > static u64 *notrace* read_sched_clock(void)
> > >
> > > What about read_clocksource? and read_xtal_counter?
> >
> > See commit 89e6a13b88.
>
> If I understand correctly, since read_sched_clock calls read_xtal_counter,
> both functions should be marked notrace.

Yes. We have to prevent the recursion with the ftrace timestamp.


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