138     void (*_mutex_delete)(void *mutex);
139     int (*_mutex_lock)(void *mutex);
140     int (*_mutex_unlock)(void *mutex);
252 static void mutex_delete_wrapper(void *mutex);
253 static int mutex_lock_wrapper(void *mutex);
254 static int mutex_unlock_wrapper(void *mutex);
586 static void mutex_delete_wrapper(void *mutex)  in mutex_delete_wrapper()  argument
588 	esp_bt_free(mutex);  in mutex_delete_wrapper()
591 static int32_t mutex_lock_wrapper(void *mutex)  in mutex_lock_wrapper()  argument
593 	struct k_mutex *my_mutex = (struct k_mutex *) mutex;  in mutex_lock_wrapper()
599 static int32_t mutex_unlock_wrapper(void *mutex)  in mutex_unlock_wrapper()  argument
601 	struct k_mutex *my_mutex = (struct k_mutex *) mutex;  in mutex_unlock_wrapper()