Messages in this thread |  | | Subject | Re: [PATCH] Documentation: index.rst: add entry of other sub-directory | | From | Manuel Ebner <> | | Date | Wed, 03 Jun 2026 12:55:57 +0200 |
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On Wed, 2026-06-03 at 12:20 +0200, Sebastian Andrzej Siewior wrote: > On 2026-06-03 10:04:31 [+0200], Manuel Ebner wrote: > > add reference to scheduler/sched-rt-group.rst > > > > Signed-off-by: Manuel Ebner <manuelebner@mailbox.org> > > --- > > Documentation/core-api/real-time/index.rst | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/Documentation/core-api/real-time/index.rst b/Documentation/core-api/real- > > time/index.rst > > index f08d2395a22c..661b419e7f8f 100644 > > --- a/Documentation/core-api/real-time/index.rst > > +++ b/Documentation/core-api/real-time/index.rst > > @@ -15,3 +15,4 @@ the required changes compared to a non-PREEMPT_RT configuration. > > differences > > hardware > > architecture-porting > > + Real-Time group scheduling <../../scheduler/sched-rt-group> > > Have you been using this and are referencing this because it is useful > or did you just happen to find it?
I happened to find it.
> People have been complaining about this
Maybe with the help of them we can figure out what's happening. adding linux-rt-user@vger.kernel.org
> and I *think* it fails to work > in multi-CPU scenarios (it might work if the task is restricted to > single CPU usage). Not entirely certain. But complains, that I am > certain of. > There is replacement underway to utilize SCHED_DL for this as in > "Hierarchical Constant Bandwidth Server (HCBS)" > https://lore.kernel.org/all/20260430213835.62217-1-yurand2000@gmail.com/
will look into this. > > Sebastian
Thanks for the feedback Manuel
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