Re: [PATCH 0/2] sched/rt: disable RT_RUNTIME_SHARE by default and document it

[Luis Claudio R. Goncalves]

On Tue, Nov 15, 2016 at 11:39:09AM +0100, Daniel Bristot de Oliveira wrote:
> Disable RT_RUNTIME_SHARE by default and document it.
> 
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
> Cc: Clark Williams <williams@xxxxxxxxxx>
> Cc: Luis Claudio R. Goncalves <lgoncalv@xxxxxxxxxx>
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> 
> Daniel Bristot de Oliveira (2):
>   sched/rt: Disable RT_RUNTIME_SHARE by default
>   sched/rt: Document RT_RUNTIME_SHARE sched feature
> 
>  kernel/sched/features.h | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)

Acked-by: Luis Claudio R. Goncalves <lgoncalv@xxxxxxxxxx>

In light of the discussion about "sched/rt: RT_RUNTIME_GREED sched
feature", disabling RT_RUNTIME_SHARE by default restores a portion
of determinism we gave away by using the clever mechanism behind
RT_RUNTIME_SHARE. (I should have prefaced that with a IMHO).

Luis