On Thu, 2021-11-11 at 04:16 +0100, Mike Galbraith wrote: > On Wed, 2021-11-10 at 20:24 +0000, Valentin Schneider wrote: > > > > diff --git a/include/linux/sched.h b/include/linux/sched.h > > index 5f8db54226af..0640d5622496 100644 > > --- a/include/linux/sched.h > > +++ b/include/linux/sched.h > > @@ -2073,6 +2073,22 @@ static inline void cond_resched_rcu(void) > > #endif > > } > > > > +#ifdef CONFIG_PREEMPT_DYNAMIC > > + > > +extern bool is_preempt_none(void); > > +extern bool is_preempt_voluntary(void); > > +extern bool is_preempt_full(void); > > + > > +#else > > + > > +#define is_preempt_none() IS_ENABLED(CONFIG_PREEMPT_NONE) > > +#define is_preempt_voluntary() > > IS_ENABLED(CONFIG_PREEMPT_VOLUNTARY) > > +#define is_preempt_full() IS_ENABLED(CONFIG_PREEMPT) > > I think that should be IS_ENABLED(CONFIG_PREEMPTION), see > c1a280b68d4e. > > Noticed while applying the series to an RT tree, where tglx > has done that replacement to the powerpc spot your next patch > diddles. Damn, then comes patch 5 properly differentiating PREEMPT/PREEMPT_RT. -Mike
