lkml.org 
[lkml]   [2008]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 6/6] sched: disabled rt-bandwidth by default
From
Date
On Fri, 2008-08-29 at 09:56 +0200, Mike Galbraith wrote:
> On Thu, 2008-08-28 at 14:53 -0400, Steven Rostedt wrote:
> > On Thu, 28 Aug 2008, Linus Torvalds wrote:
> > >
> > > And I'm not really interested. Quite frankly, I suspect the "we want to
> > > run something like pulseaudio with RT priorities" camp is the more common
> > > one, and in that context I understand limiting SCHED_FIFO sounds perfectly
> > > understandable.
> >
> > The fact that it actually limits a SCHED_FIFO task group, over a single
> > task thread does bother me a little.
>
> It bothers me some too. You have to patch/re-compile the kernel if you
> need to turn it off and don't have SCHED_DEBUG enabled (not free).

/proc/sys/kernel/sched_rt_{runtime,period}_us don't require SCHED_DEBUG.
If they are in any way non-functional on SCHED_DEBUG=n then that's a
clear bug.



\
 
 \ /
  Last update: 2008-08-29 10:09    [W:0.076 / U:17.128 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site