diff options
Diffstat (limited to 'include/linux/preempt.h')
| -rw-r--r-- | include/linux/preempt.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/include/linux/preempt.h b/include/linux/preempt.h index ca86235ac15c..1fad1c8a4c76 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -319,6 +319,7 @@ do { \ #ifdef CONFIG_PREEMPT_NOTIFIERS struct preempt_notifier; +struct task_struct; /** * preempt_ops - notifiers called when a task is preempted and rescheduled @@ -368,8 +369,6 @@ static inline void preempt_notifier_init(struct preempt_notifier *notifier, #endif -#ifdef CONFIG_SMP - /* * Migrate-Disable and why it is undesired. * @@ -428,13 +427,6 @@ static inline void preempt_notifier_init(struct preempt_notifier *notifier, extern void migrate_disable(void); extern void migrate_enable(void); -#else - -static inline void migrate_disable(void) { } -static inline void migrate_enable(void) { } - -#endif /* CONFIG_SMP */ - /** * preempt_disable_nested - Disable preemption inside a normally preempt disabled section * @@ -515,6 +507,8 @@ static inline bool preempt_model_rt(void) return IS_ENABLED(CONFIG_PREEMPT_RT); } +extern const char *preempt_model_str(void); + /* * Does the preemption model allow non-cooperative preemption? * |