On Fri, Jul 11, 2014 at 6:45 AM, Thomas Gleixner <t...@linutronix.de> wrote:
> @@ -335,16 +335,15 @@ static void timekeeping_update(struct ti
> */
> static void timekeeping_forward_now(struct timekeeper *tk)
> {
> - cycle_t cycle_now, cycle_delta;
> + cycle_t cycle_now, delta;
> struct clocksource *clock;
> s64 nsec;
>
> clock = tk->clock;
> cycle_now = clock->read(clock);
> - cycle_delta = (cycle_now - clock->cycle_last) & clock->mask;
> - tk->cycle_last = clock->cycle_last = cycle_now;
> + delta = clocksource_delta(cycle_now, clock->cycle_last, clock->mask);
Errr.. Was dropping the update to tk->cycle_last and clock->cycle_last
intended? That seems broken.
thanks
-john
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