linux-kernel - Re: Changing Kernel thread priorities

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Date:	Mon, 06 Jun 2011 20:20:54 +0200
From:	Armin Steinhoff <armin@...inhoff.de>
To:	Monica Puig-Pey <puigpeym@...can.es>
CC:	linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Changing Kernel thread priorities

Monica Puig-Pey wrote:
> I am writing a driver which has one kernel thread associated with it.
> I want to change the priority of this thread, so that I can specify 
> the order in which it is scheduled following an interrupt.
> I'm using:
>
>  sched_setscheduler(struct task_struct *, int, struct sched_param *);  
> -> sys_sched_setscheduler

http://ftp.au.debian.org/linux-mandocs/2.6.0-test7-full/sys_sched_setscheduler.html

Hope this helps ..

--Armin

>
> but it doesn't work. I tried to change the priority from the 
> init_module, and also from the Kernel Thread, but there is no way.
>
> Kernel version is 2.6.31-11-rt
>
> What do I call to change a kernel thread priority?
>
> Thanks you very much
>
> Mónica
>
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