| Date | Wed, 4 Aug 2010 16:29:07 -0700 | From | Andrew Morton <> | Subject | Re: [PATCHv3 13/16] pps: capture MONOTONIC_RAW timestamps as well |
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On Thu, 5 Aug 2010 01:06:50 +0400 Alexander Gordeev <lasaine@lvk.cs.msu.su> wrote:
> --- a/kernel/time/timekeeping.c > +++ b/kernel/time/timekeeping.c > @@ -286,6 +286,40 @@ void ktime_get_ts(struct timespec *ts) > EXPORT_SYMBOL_GPL(ktime_get_ts); > > /** > + * getnstime_raw_and_real - Returns both the time of day an raw > + * monotonic time in a timespec format > + * @ts_mono_raw: pointer to the timespec to be set to raw > + * monotonic time > + * @ts_real: pointer to the timespec to be set to the time > + * of day > + */ > +void getnstime_raw_and_real(struct timespec *ts_raw, struct timespec *ts_real) > +{ > + unsigned long seq; > + s64 nsecs_raw, nsecs_real; > + > + WARN_ON(timekeeping_suspended);
I suspect that if this warning ever triggers, it'll trigger at some high frequency making a complete mess all over the floor.
WARN_ON_ONCE, perhaps? Or just remove it?
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