Re: [PATCH v3] sched: Provide Kconfig support for default dynamic preempt mode

From: Peter Zijlstra
Date: Tue Sep 14 2021 - 10:10:49 EST


On Tue, Sep 14, 2021 at 12:31:34PM +0200, Frederic Weisbecker wrote:
> Currently the boot defined preempt behaviour (aka dynamic preempt)
> selects full preemption by default when the "preempt=" boot parameter
> is omitted. However distros may rather want to default to either
> no preemption or voluntary preemption.
>
> To provide with this flexibility, make dynamic preemption a visible
> Kconfig option and adapt the preemption behaviour selected by the user
> to either static or dynamic preemption.
>
> Signed-off-by: Frederic Weisbecker <frederic@xxxxxxxxxx>

Thanks!