95   extern void __raw_spin_lock_init(raw_spinlock_t *lock, const char *name,
97 # define raw_spin_lock_init(lock)				\  argument
101 	__raw_spin_lock_init((lock), #lock, &__key);		\
105 # define raw_spin_lock_init(lock)				\  argument
106 	do { *(lock) = __RAW_SPIN_LOCK_UNLOCKED(lock); } while (0)
109 #define raw_spin_is_locked(lock)	arch_spin_is_locked(&(lock)->raw_lock)  argument
112 #define raw_spin_is_contended(lock)	arch_spin_is_contended(&(lock)->raw_lock)  argument
114 #define raw_spin_is_contended(lock)	(((void)(lock), 0))  argument
173  extern void do_raw_spin_lock(raw_spinlock_t *lock) __acquires(lock);
174 #define do_raw_spin_lock_flags(lock, flags) do_raw_spin_lock(lock)  argument
175  extern int do_raw_spin_trylock(raw_spinlock_t *lock);
176  extern void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock);
178 static inline void do_raw_spin_lock(raw_spinlock_t *lock) __acquires(lock)  in do_raw_spin_lock()  argument
180 	__acquire(lock);  in do_raw_spin_lock()
181 	arch_spin_lock(&lock->raw_lock);  in do_raw_spin_lock()
186 #define arch_spin_lock_flags(lock, flags)	arch_spin_lock(lock)  argument
190 do_raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long *flags) __acquires(lock)  in do_raw_spin_lock_flags()  argument
192 	__acquire(lock);  in do_raw_spin_lock_flags()
193 	arch_spin_lock_flags(&lock->raw_lock, *flags);  in do_raw_spin_lock_flags()
197 static inline int do_raw_spin_trylock(raw_spinlock_t *lock)  in do_raw_spin_trylock()  argument
199 	int ret = arch_spin_trylock(&(lock)->raw_lock);  in do_raw_spin_trylock()
207 static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock)  in do_raw_spin_unlock()  argument
210 	arch_spin_unlock(&lock->raw_lock);  in do_raw_spin_unlock()
211 	__release(lock);  in do_raw_spin_unlock()
221 #define raw_spin_trylock(lock)	__cond_lock(lock, _raw_spin_trylock(lock))  argument
223 #define raw_spin_lock(lock)	_raw_spin_lock(lock)  argument
226 # define raw_spin_lock_nested(lock, subclass) \  argument
227 	_raw_spin_lock_nested(lock, subclass)
229 # define raw_spin_lock_nest_lock(lock, nest_lock)			\  argument
232 		 _raw_spin_lock_nest_lock(lock, &(nest_lock)->dep_map);	\
240 # define raw_spin_lock_nested(lock, subclass)		\  argument
241 	_raw_spin_lock(((void)(subclass), (lock)))
242 # define raw_spin_lock_nest_lock(lock, nest_lock)	_raw_spin_lock(lock)  argument
247 #define raw_spin_lock_irqsave(lock, flags)			\  argument
250 		flags = _raw_spin_lock_irqsave(lock);	\
254 #define raw_spin_lock_irqsave_nested(lock, flags, subclass)		\  argument
257 		flags = _raw_spin_lock_irqsave_nested(lock, subclass);	\
260 #define raw_spin_lock_irqsave_nested(lock, flags, subclass)		\  argument
263 		flags = _raw_spin_lock_irqsave(lock);			\
269 #define raw_spin_lock_irqsave(lock, flags)		\  argument
272 		_raw_spin_lock_irqsave(lock, flags);	\
275 #define raw_spin_lock_irqsave_nested(lock, flags, subclass)	\  argument
276 	raw_spin_lock_irqsave(lock, flags)
280 #define raw_spin_lock_irq(lock)		_raw_spin_lock_irq(lock)  argument
281 #define raw_spin_lock_bh(lock)		_raw_spin_lock_bh(lock)  argument
282 #define raw_spin_unlock(lock)		_raw_spin_unlock(lock)  argument
283 #define raw_spin_unlock_irq(lock)	_raw_spin_unlock_irq(lock)  argument
285 #define raw_spin_unlock_irqrestore(lock, flags)		\  argument
288 		_raw_spin_unlock_irqrestore(lock, flags);	\
290 #define raw_spin_unlock_bh(lock)	_raw_spin_unlock_bh(lock)  argument
292 #define raw_spin_trylock_bh(lock) \  argument
293 	__cond_lock(lock, _raw_spin_trylock_bh(lock))
295 #define raw_spin_trylock_irq(lock) \  argument
298 	raw_spin_trylock(lock) ? \
302 #define raw_spin_trylock_irqsave(lock, flags) \  argument
305 	raw_spin_trylock(lock) ? \
325 static __always_inline raw_spinlock_t *spinlock_check(spinlock_t *lock)  in spinlock_check()  argument
327 	return &lock->rlock;  in spinlock_check()
336 static __always_inline void spin_lock(spinlock_t *lock)  in spin_lock()  argument
338 	raw_spin_lock(&lock->rlock);  in spin_lock()
341 static __always_inline void spin_lock_bh(spinlock_t *lock)  in spin_lock_bh()  argument
343 	raw_spin_lock_bh(&lock->rlock);  in spin_lock_bh()
346 static __always_inline int spin_trylock(spinlock_t *lock)  in spin_trylock()  argument
348 	return raw_spin_trylock(&lock->rlock);  in spin_trylock()
351 #define spin_lock_nested(lock, subclass)			\  argument
353 	raw_spin_lock_nested(spinlock_check(lock), subclass);	\
356 #define spin_lock_nest_lock(lock, nest_lock)				\  argument
358 	raw_spin_lock_nest_lock(spinlock_check(lock), nest_lock);	\
361 static __always_inline void spin_lock_irq(spinlock_t *lock)  in spin_lock_irq()  argument
363 	raw_spin_lock_irq(&lock->rlock);  in spin_lock_irq()
366 #define spin_lock_irqsave(lock, flags)				\  argument
368 	raw_spin_lock_irqsave(spinlock_check(lock), flags);	\
371 #define spin_lock_irqsave_nested(lock, flags, subclass)			\  argument
373 	raw_spin_lock_irqsave_nested(spinlock_check(lock), flags, subclass); \
376 static __always_inline void spin_unlock(spinlock_t *lock)  in spin_unlock()  argument
378 	raw_spin_unlock(&lock->rlock);  in spin_unlock()
381 static __always_inline void spin_unlock_bh(spinlock_t *lock)  in spin_unlock_bh()  argument
383 	raw_spin_unlock_bh(&lock->rlock);  in spin_unlock_bh()
386 static __always_inline void spin_unlock_irq(spinlock_t *lock)  in spin_unlock_irq()  argument
388 	raw_spin_unlock_irq(&lock->rlock);  in spin_unlock_irq()
391 static __always_inline void spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags)  in spin_unlock_irqrestore()  argument
393 	raw_spin_unlock_irqrestore(&lock->rlock, flags);  in spin_unlock_irqrestore()
396 static __always_inline int spin_trylock_bh(spinlock_t *lock)  in spin_trylock_bh()  argument
398 	return raw_spin_trylock_bh(&lock->rlock);  in spin_trylock_bh()
401 static __always_inline int spin_trylock_irq(spinlock_t *lock)  in spin_trylock_irq()  argument
403 	return raw_spin_trylock_irq(&lock->rlock);  in spin_trylock_irq()
406 #define spin_trylock_irqsave(lock, flags)			\  argument
408 	raw_spin_trylock_irqsave(spinlock_check(lock), flags); \
429 static __always_inline int spin_is_locked(spinlock_t *lock)  in spin_is_locked()  argument
431 	return raw_spin_is_locked(&lock->rlock);  in spin_is_locked()
434 static __always_inline int spin_is_contended(spinlock_t *lock)  in spin_is_contended()  argument
436 	return raw_spin_is_contended(&lock->rlock);  in spin_is_contended()
439 #define assert_spin_locked(lock)	assert_raw_spin_locked(&(lock)->rlock)  argument
454 extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock);
455 #define atomic_dec_and_lock(atomic, lock) \  argument
456 		__cond_lock(lock, _atomic_dec_and_lock(atomic, lock))
458 extern int _atomic_dec_and_lock_irqsave(atomic_t *atomic, spinlock_t *lock,
460 #define atomic_dec_and_lock_irqsave(atomic, lock, flags) \  argument
461 		__cond_lock(lock, _atomic_dec_and_lock_irqsave(atomic, lock, &(flags)))