Re: [BUG] How to get real-time priority using idle priority

From: Ingo Molnar
Date: Mon Jan 12 2009 - 10:24:36 EST



* Mike Galbraith <efault@xxxxxx> wrote:

> On Mon, 2009-01-12 at 14:14 +0100, Ingo Molnar wrote:
> > * Mike Galbraith <efault@xxxxxx> wrote:
> >
> > > > I haven't been able to reproduce complete hangs, but with your proggy
> > > > adapted to my quad, _and_ the addition of a SCHED_NORMAL hog, I can
> > > > reproduce some very bad interactivity, including massive character
> > > > repeats while attempting to type, and general "lurchiness" (_bad_
> > > > wakeup latency). I'll poke it with a sharp stick or two.
> > >
> > > Would you mind trying the below?
> >
> > i've applied your fix to tip/sched/urgent and merged it into tip/master.
>
> BTW, I forgot the Reported-by: Brian Rogers <brian@xxxxxxxx> :-/

yeah, i noticed that and added it when i committed the change.

Ingo
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