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Messages in this thread |
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
WBR, Sergei
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