[LITMUS^RT] Litmus scheduling entity

Glenn Elliott gelliott at cs.unc.edu
Fri Jan 10 17:33:48 CET 2014


On Jan 10, 2014, at 11:17 AM, Shrinivas Anand Panchamukhi <spancha at ncsu.edu> wrote:

> Hi Guys,
> 
> I wanted to know the scheduling entity in Litmus, is it threads or processes?
> 
> Regards,
> Shrinivas
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> litmus-dev mailing list
> litmus-dev at lists.litmus-rt.org
> https://lists.litmus-rt.org/listinfo/litmus-dev

It’s threads.  Check out liblitmus/bin/base_mt_task.c to see how to set up a multithreaded real-time process.  Each thread is scheduled individually, and each thread’s deadline/priority is independent.  Litmus currently does not support any kind of gang scheduling.

-Glenn



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