On Wed, Oct 07, 2020 at 02:04:01PM +0200, Michal Hocko wrote: > From: Michal Hocko <mho...@suse.com> > > Many people are still relying on pre built distribution kernels and so > distributions have to provide mutliple kernel flavors to offer different > preemption models. Most of them are providing PREEMPT_NONE for typical > server deployments and PREEMPT_VOLUNTARY for desktop users.
Is there actually a benefit to NONE? We were recently talking about removing it. The much more interesting (runtime) switch (IMO) would be between VOLUNTARY and PREEMPT.