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. -Mike
