diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 8299657f0f86..40310675a7cc 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -502,21 +502,11 @@ DEFINE_LOCK_GUARD_0(preempt_notrace, preempt_disable_notrace(), preempt_enable_n
 
 #ifdef CONFIG_PREEMPT_DYNAMIC
 
-extern bool preempt_model_none(void);
-extern bool preempt_model_voluntary(void);
 extern bool preempt_model_full(void);
 extern bool preempt_model_lazy(void);
 
 #else
 
-static inline bool preempt_model_none(void)
-{
-	return IS_ENABLED(CONFIG_PREEMPT_NONE);
-}
-static inline bool preempt_model_voluntary(void)
-{
-	return IS_ENABLED(CONFIG_PREEMPT_VOLUNTARY);
-}
 static inline bool preempt_model_full(void)
 {
 	return IS_ENABLED(CONFIG_PREEMPT);
@@ -529,6 +519,16 @@ static inline bool preempt_model_lazy(void)
 
 #endif
 
+static inline bool preempt_model_none(void)
+{
+	return IS_ENABLED(CONFIG_PREEMPT_NONE);
+}
+
+static inline bool preempt_model_voluntary(void)
+{
+	return IS_ENABLED(CONFIG_PREEMPT_VOLUNTARY);
+}
+
 static inline bool preempt_model_rt(void)
 {
 	return IS_ENABLED(CONFIG_PREEMPT_RT);
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 05923200ef40..c9dd6f4d42a4 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7864,8 +7864,6 @@ EXPORT_SYMBOL(__cond_resched_rwlock_write);
 
 enum {
 	preempt_dynamic_undefined = -1,
-	preempt_dynamic_none,
-	preempt_dynamic_voluntary,
 	preempt_dynamic_full,
 	preempt_dynamic_lazy,
 };
@@ -7950,8 +7948,6 @@ static void __init preempt_dynamic_init(void)
 	}								\
 	EXPORT_SYMBOL_GPL(preempt_model_##mode)
 
-PREEMPT_MODEL_ACCESSOR(none);
-PREEMPT_MODEL_ACCESSOR(voluntary);
 PREEMPT_MODEL_ACCESSOR(full);
 PREEMPT_MODEL_ACCESSOR(lazy);