On 05.11.2012 23:28, Russell King - ARM Linux wrote:
> It most certainly does handle the wrapping correctly - it was designed
> to from the very start.
I'm not an expert on Linux kernel and its core infrastructure,
but how is the sched_clock_timer armed for the first time
after calling setup_sched_clock?
The explicitely called update_sched_clock() does _not_ arm it.
Shawn: could you try change the
update_sched_clock();
to
sched_clock_poll(sched_clock_timer.data);
right after update_sched_clock call in setup_sched_clock?
Regards
--
Stano
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