85 static inline void ww_mutex_init(struct ww_mutex *lock,  in ww_mutex_init()  argument
88 	__mutex_init(&lock->base, ww_class->mutex_name, &ww_class->mutex_key);  in ww_mutex_init()
89 	lock->ctx = NULL;  in ww_mutex_init()
91 	lock->ww_class = ww_class;  in ww_mutex_init()
189 extern int __must_check __ww_mutex_lock(struct ww_mutex *lock,
191 extern int __must_check __ww_mutex_lock_interruptible(struct ww_mutex *lock,
223 static inline int ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in ww_mutex_lock()  argument
226 		return __ww_mutex_lock(lock, ctx);  in ww_mutex_lock()
228 	mutex_lock(&lock->base);  in ww_mutex_lock()
262 static inline int __must_check ww_mutex_lock_interruptible(struct ww_mutex *lock,  in ww_mutex_lock_interruptible()  argument
266 		return __ww_mutex_lock_interruptible(lock, ctx);  in ww_mutex_lock_interruptible()
268 		return mutex_lock_interruptible(&lock->base);  in ww_mutex_lock_interruptible()
295 ww_mutex_lock_slow(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)  in ww_mutex_lock_slow()  argument
301 	ret = ww_mutex_lock(lock, ctx);  in ww_mutex_lock_slow()
331 ww_mutex_lock_slow_interruptible(struct ww_mutex *lock,  in ww_mutex_lock_slow_interruptible()  argument
337 	return ww_mutex_lock_interruptible(lock, ctx);  in ww_mutex_lock_slow_interruptible()
340 extern void ww_mutex_unlock(struct ww_mutex *lock);
349 static inline int __must_check ww_mutex_trylock(struct ww_mutex *lock)  in ww_mutex_trylock()  argument
351 	return mutex_trylock(&lock->base);  in ww_mutex_trylock()
362 static inline void ww_mutex_destroy(struct ww_mutex *lock)  in ww_mutex_destroy()  argument
364 	mutex_destroy(&lock->base);  in ww_mutex_destroy()
373 static inline bool ww_mutex_is_locked(struct ww_mutex *lock)  in ww_mutex_is_locked()  argument
375 	return mutex_is_locked(&lock->base);  in ww_mutex_is_locked()