lkml.org 
[lkml]   [2008]   [Jun]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 10/10] sched: rt: dont stop the period timer when there are tasks wanting to run

* Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:

> On Thu, 2008-06-19 at 20:10 +0000, Daniel K. wrote:
> > Peter Zijlstra wrote:
> > > When a runnable group failed to get any runtime within a period it would be
> > > found idle and the period timer would be stopped.
> > >
> > > So if the group ever gets throttled, it will never wake up again.
> > >
> > > Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
> > > Reported-by: "Daniel K." <dk@uw.no>
> > Tested-by: Daniel K. <dk@uw.no>
> >
> > I think this should go into .26 as well, due to the non-intuitiveness
> > of the knobs that cause this if they are fiddled with in the wrong way.
>
> Sounds reasonable, Ingo?

agreed - i've put it into tip/sched/urgent as well.

Ingo


\
 
 \ /
  Last update: 2008-06-20 11:09    [W:0.044 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site