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SubjectRe: [patch 12/13] net: mac80211: Remove silly timespec dance
On Thu, 12 Jun 2014, Johannes Berg wrote:

> On Wed, 2014-06-11 at 23:59 +0000, Thomas Gleixner wrote:
>
> > + msrmnt = ktime_to_ms(net_timedelta(skb_arv));
>
> This is probably more of a question about net_timedelta(), but is
> ktime_get_real() really appropriate for duration measurements? Isn't
> that non-monotonic?

Well, it's monotonic, but might be affected by settimeofday().

Thanks,

tglx


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