Messages in this thread | | | Date | Sat, 7 Mar 2015 10:32:14 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH 06/12] time: Add infrastructure to cap clocksource reads to the max_cycles value |
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* John Stultz <john.stultz@linaro.org> wrote:
> When calculating the current delta since the last tick, we > currently have no hard protections to prevent a multiplciation
Typo.
> overflow from ocurring.
Typo.
> This patch introduces infrastructure to allow a capp that
Typo ...
> +static inline cycle_t timekeeping_get_delta(struct tk_read_base *tkr) > +{ > + /* calculate the delta since the last update_wall_time */ > + return clocksource_delta(tkr->read(tkr->clock), tkr->cycle_last, > + tkr->mask);
Please don't do spurious col80 line breaks that don't improve the end result.
Thanks,
Ingo
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