Re: [RFC/RFT PATCH v3] sched: automated per tty task groups

From: Mike Galbraith
Date: Sat Nov 20 2010 - 19:19:32 EST


On Sun, 2010-11-21 at 00:16 +0200, Mika Laitio wrote:
> > > What complexity? Have you looked at the patch? It has no complexity anywhere.
> > >
> > > It's a _lot_ less complex than having system daemons you don't
> > > control. We have not had good results with that approach in the past.
> > > System daemons tend to cause nasty problems, and debugging them is a
> > > nightmare.
> >
> > Well, userspace doesn't bite.
>
> To me, this starts sounding like a legendary "userspace suspend" versus
> "kernel suspend" support fights many years ago...

Nah. Patch accepted, rejected, obsoleted 10 minutes from now etc etc,
it'll never be a big deal.

-Mike

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