Mahadev K Cholachagudda wrote:
>
> Hello to all,
>
> Does any one know which interrupt is used as a source of input for realtime
> schedular. ?
>
> Is linux and real time code uses same interrupt i.e. timer1 ?.
>
RTL/RTAI take over timer 0 (the normal linux tick interrupt), and
re-program it for their own used. To keep linux runnining okay, they
pend the normal linux timer ISR to run every 10 ms.
Regards, Stuart
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