Messages in this thread | | | Date | Wed, 20 Jun 2007 22:11:58 +0400 | From | Sergei Shtylyov <> | Subject | Re: [RFC] clocksouce implementation for powerpc |
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Hello.
Thomas Gleixner wrote:
>>>>+void update_vsyscall(struct timespec *wall_time, struct clocksource *clock) >>>>+{ >>>>+ timer_recalc_offset(tb_last_jiffy); >>>>+ timer_check_rtc(); >>>>+} >> >>>Hmm .. This doesn't look like it's taking into account that the time has >>>changed .. >> >> Why? By the time it gets called (form the timer softirq context) > > > It is called from interrupt context at least in mainline. Only the -rt > patch moves this to the softirq.
Anyway, by the time it gets called, tb_last_jiffy gets updated.
> tglx
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