* [Adeos-main] adeos and cpu time
@ 2004-03-01 15:41 nicolas2
2004-03-01 18:06 ` Der Herr Hofrat
0 siblings, 1 reply; 2+ messages in thread
From: nicolas2 @ 2004-03-01 15:41 UTC (permalink / raw)
To: adeos-main
I use adeos with RTAI.
I'd like to know if it's possible to configure Adeos to let always 5% of CPU
time at Linux so as to allow the refresh of the screen (for example).
--
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Adeos-main] adeos and cpu time
2004-03-01 15:41 [Adeos-main] adeos and cpu time nicolas2
@ 2004-03-01 18:06 ` Der Herr Hofrat
0 siblings, 0 replies; 2+ messages in thread
From: Der Herr Hofrat @ 2004-03-01 18:06 UTC (permalink / raw)
To: nicolas2; +Cc: adeos-main
> I use adeos with RTAI.
> I'd like to know if it's possible to configure Adeos to let always 5% of CPU
> time at Linux so as to allow the refresh of the screen (for example).
>
this is not realy an ADEOS problem but a RTAI problem
fundamentally you are asking "how can I ensure priority inversion
on my system" - the simple answer is ensure that all RT-tasks
yield the CPU and don't over commit the CPU in RT-context.
If linux never gets scheduled then there are runable RT-tasks
and in such a situation the idle task may simply not run.
hofrat
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2004-03-01 15:41 [Adeos-main] adeos and cpu time nicolas2
2004-03-01 18:06 ` Der Herr Hofrat
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