Re: [Y2038] [PATCH 1/7] [media] dvb: use ktime_t for internal timeout

From: Arnd Bergmann
Date: Tue Sep 15 2015 - 16:30:24 EST


On Tuesday 15 September 2015 19:55:35 Andreas Oberritter wrote:

> > /* show speed every SPEED_PKTS_INTERVAL packets */
> > if (!(demux->speed_pkts_cnt % SPEED_PKTS_INTERVAL)) {
> > - cur_time = current_kernel_time();
> > + cur_time = ktime_get();
> >
> > - if (demux->speed_last_time.tv_sec != 0 &&
> > - demux->speed_last_time.tv_nsec != 0) {
> > - delta_time = timespec_sub(cur_time,
> > - demux->speed_last_time);
> > + if (ktime_to_ns(demux->speed_last_time) == 0) {
>
> if ktime_to_ns does what I think it does, then you should invert the logic.

Thanks for taking a critical look here, you are absolutely right, and I've
now fixed it.

Arnd
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