xnsched_kick

Jan Kiszka jan.kiszka at siemens.com
Fri May 21 13:47:55 CEST 2021


On 21.05.21 13:21, Marco Barletta via Xenomai wrote:
> Hi everyone, related to the sched_quota patch I posted about one week ago.
> I'm trying to understand why xnsched_kick is needed, in which situation is
> called. Reading the code it seems it's called when there's a xeno thread
> that must be downgraded and scheduled in Linux, but I didn't understand why
> there's the need to run to complention without respecting group budget. Can
> you help me?

I think that is a valid question because sched-tp does not implement
such a scheme. Basic information can be found in

https://source.denx.de/Xenomai/xenomai/-/commit/cee27b2945f92857308dcde619a3e64607b5327e

I would forward this for further background to the designer...

Jan

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