Messages in this thread | | | Subject | Re: [PATCH 6/6] sched: disabled rt-bandwidth by default | From | Peter Zijlstra <> | Date | Fri, 29 Aug 2008 10:06:05 +0200 |
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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.
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