Re: [patch] preempt: select PREEMPT_DYNAMIC under PREEMPTION instead of PREEMPT

[Peter Zijlstra]

On Tue, Feb 09, 2021 at 02:45:37PM +0100, Mike Galbraith wrote:
> 
> PREEMPT_RT and PREEMPT both needs PREEMPT_DYNAMIC to build, so move
> selection of PREEMPT_DYNAMIC to the common denominator, PREEMPTION.

I'm confused, why would you want PREEMPT_DYNAMIC for PREEMPT_RT ?

PREEMPT_RT without full preemption is just plain daft, no?