--- zzzz-none-000/linux-5.4.213/include/linux/semaphore.h 2022-09-15 10:04:56.000000000 +0000 +++ miami-7690-761/linux-5.4.213/include/linux/semaphore.h 2024-05-29 11:20:02.000000000 +0000 @@ -42,4 +42,8 @@ extern int __must_check down_timeout(struct semaphore *sem, long jiffies); extern void up(struct semaphore *sem); +#ifdef CONFIG_AVM_FASTIRQ +struct task_struct *__rte_sem_partial_wake(struct semaphore *sem); +#endif + #endif /* __LINUX_SEMAPHORE_H */