146 extern void lockdep_reset_lock(struct lockdep_map *lock);
184 extern void lockdep_init_map_type(struct lockdep_map *lock, const char *name,
188 lockdep_init_map_waits(struct lockdep_map *lock, const char *name,  in lockdep_init_map_waits()  argument
191 	lockdep_init_map_type(lock, name, key, subclass, inner, outer, LD_LOCK_NORMAL);  in lockdep_init_map_waits()
195 lockdep_init_map_wait(struct lockdep_map *lock, const char *name,  in lockdep_init_map_wait()  argument
198 	lockdep_init_map_waits(lock, name, key, subclass, inner, LD_WAIT_INV);  in lockdep_init_map_wait()
201 static inline void lockdep_init_map(struct lockdep_map *lock, const char *name,  in lockdep_init_map()  argument
204 	lockdep_init_map_wait(lock, name, key, subclass, LD_WAIT_INV);  in lockdep_init_map()
213 #define lockdep_set_class(lock, key)				\  argument
214 	lockdep_init_map_type(&(lock)->dep_map, #key, key, 0,	\
215 			      (lock)->dep_map.wait_type_inner,	\
216 			      (lock)->dep_map.wait_type_outer,	\
217 			      (lock)->dep_map.lock_type)
219 #define lockdep_set_class_and_name(lock, key, name)		\  argument
220 	lockdep_init_map_type(&(lock)->dep_map, name, key, 0,	\
221 			      (lock)->dep_map.wait_type_inner,	\
222 			      (lock)->dep_map.wait_type_outer,	\
223 			      (lock)->dep_map.lock_type)
225 #define lockdep_set_class_and_subclass(lock, key, sub)		\  argument
226 	lockdep_init_map_type(&(lock)->dep_map, #key, key, sub,	\
227 			      (lock)->dep_map.wait_type_inner,	\
228 			      (lock)->dep_map.wait_type_outer,	\
229 			      (lock)->dep_map.lock_type)
231 #define lockdep_set_subclass(lock, sub)					\  argument
232 	lockdep_init_map_type(&(lock)->dep_map, #lock, (lock)->dep_map.key, sub,\
233 			      (lock)->dep_map.wait_type_inner,		\
234 			      (lock)->dep_map.wait_type_outer,		\
235 			      (lock)->dep_map.lock_type)
237 #define lockdep_set_novalidate_class(lock) \  argument
238 	lockdep_set_class_and_name(lock, &__lockdep_no_validate__, #lock)
243 #define lockdep_match_class(lock, key) lockdep_match_key(&(lock)->dep_map, key)  argument
245 static inline int lockdep_match_key(struct lockdep_map *lock,  in lockdep_match_key()  argument
248 	return lock->key == key;  in lockdep_match_key()
265 extern void lock_acquire(struct lockdep_map *lock, unsigned int subclass,
269 extern void lock_release(struct lockdep_map *lock, unsigned long ip);
279 extern int lock_is_held_type(const struct lockdep_map *lock, int read);
281 static inline int lock_is_held(const struct lockdep_map *lock)  in lock_is_held()  argument
283 	return lock_is_held_type(lock, -1);  in lock_is_held()
286 #define lockdep_is_held(lock)		lock_is_held(&(lock)->dep_map)  argument
287 #define lockdep_is_held_type(lock, r)	lock_is_held_type(&(lock)->dep_map, (r))  argument
289 extern void lock_set_class(struct lockdep_map *lock, const char *name,
296 static inline void lock_set_subclass(struct lockdep_map *lock,  in lock_set_subclass()  argument
299 	lock_set_class(lock, lock->name, lock->key, subclass, ip);  in lock_set_subclass()
302 extern void lock_downgrade(struct lockdep_map *lock, unsigned long ip);
306 extern struct pin_cookie lock_pin_lock(struct lockdep_map *lock);
307 extern void lock_repin_lock(struct lockdep_map *lock, struct pin_cookie);
308 extern void lock_unpin_lock(struct lockdep_map *lock, struct pin_cookie);
367 # define lockdep_init_map_type(lock, name, key, sub, inner, outer, type) \  argument
369 # define lockdep_init_map_waits(lock, name, key, sub, inner, outer) \  argument
371 # define lockdep_init_map_wait(lock, name, key, sub, inner) \  argument
373 # define lockdep_init_map(lock, name, key, sub) \  argument
375 # define lockdep_set_class(lock, key)		do { (void)(key); } while (0)  argument
376 # define lockdep_set_class_and_name(lock, key, name) \  argument
378 #define lockdep_set_class_and_subclass(lock, key, sub) \  argument
380 #define lockdep_set_subclass(lock, sub)		do { } while (0)  argument
382 #define lockdep_set_novalidate_class(lock) do { } while (0)  argument
451 extern void lock_contended(struct lockdep_map *lock, unsigned long ip);
452 extern void lock_acquired(struct lockdep_map *lock, unsigned long ip);
454 #define LOCK_CONTENDED(_lock, try, lock)			\  argument
458 		lock(_lock);					\
463 #define LOCK_CONTENDED_RETURN(_lock, try, lock)			\  argument
468 		____err = lock(_lock);				\
480 #define LOCK_CONTENDED(_lock, try, lock) \  argument
481 	lock(_lock)
483 #define LOCK_CONTENDED_RETURN(_lock, try, lock) \  argument
484 	lock(_lock)
560 # define might_lock(lock)						\  argument
562 	typecheck(struct lockdep_map *, &(lock)->dep_map);		\
563 	lock_acquire(&(lock)->dep_map, 0, 0, 0, 1, NULL, _THIS_IP_);	\
564 	lock_release(&(lock)->dep_map, _THIS_IP_);			\
566 # define might_lock_read(lock)						\  argument
568 	typecheck(struct lockdep_map *, &(lock)->dep_map);		\
569 	lock_acquire(&(lock)->dep_map, 0, 0, 1, 1, NULL, _THIS_IP_);	\
570 	lock_release(&(lock)->dep_map, _THIS_IP_);			\
572 # define might_lock_nested(lock, subclass)				\  argument
574 	typecheck(struct lockdep_map *, &(lock)->dep_map);		\
575 	lock_acquire(&(lock)->dep_map, subclass, 0, 1, 1, NULL,		\
577 	lock_release(&(lock)->dep_map, _THIS_IP_);			\
628 # define might_lock(lock) do { } while (0)  argument
629 # define might_lock_read(lock) do { } while (0)  argument
630 # define might_lock_nested(lock, subclass) do { } while (0)  argument