Lines Matching refs:lock
150 extern void lockdep_reset_lock(struct lockdep_map *lock);
188 extern void lockdep_init_map_type(struct lockdep_map *lock, const char *name,
192 lockdep_init_map_waits(struct lockdep_map *lock, const char *name, in lockdep_init_map_waits() argument
195 lockdep_init_map_type(lock, name, key, subclass, inner, LD_WAIT_INV, LD_LOCK_NORMAL); in lockdep_init_map_waits()
199 lockdep_init_map_wait(struct lockdep_map *lock, const char *name, in lockdep_init_map_wait() argument
202 lockdep_init_map_waits(lock, name, key, subclass, inner, LD_WAIT_INV); in lockdep_init_map_wait()
205 static inline void lockdep_init_map(struct lockdep_map *lock, const char *name, in lockdep_init_map() argument
208 lockdep_init_map_wait(lock, name, key, subclass, LD_WAIT_INV); in lockdep_init_map()
217 #define lockdep_set_class(lock, key) \ argument
218 lockdep_init_map_waits(&(lock)->dep_map, #key, key, 0, \
219 (lock)->dep_map.wait_type_inner, \
220 (lock)->dep_map.wait_type_outer)
222 #define lockdep_set_class_and_name(lock, key, name) \ argument
223 lockdep_init_map_waits(&(lock)->dep_map, name, key, 0, \
224 (lock)->dep_map.wait_type_inner, \
225 (lock)->dep_map.wait_type_outer)
227 #define lockdep_set_class_and_subclass(lock, key, sub) \ argument
228 lockdep_init_map_waits(&(lock)->dep_map, #key, key, sub,\
229 (lock)->dep_map.wait_type_inner, \
230 (lock)->dep_map.wait_type_outer)
232 #define lockdep_set_subclass(lock, sub) \ argument
233 lockdep_init_map_waits(&(lock)->dep_map, #lock, (lock)->dep_map.key, sub,\
234 (lock)->dep_map.wait_type_inner, \
235 (lock)->dep_map.wait_type_outer)
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,
293 static inline void lock_set_subclass(struct lockdep_map *lock, in lock_set_subclass() argument
296 lock_set_class(lock, lock->name, lock->key, subclass, ip); in lock_set_subclass()
299 extern void lock_downgrade(struct lockdep_map *lock, unsigned long ip);
303 extern struct pin_cookie lock_pin_lock(struct lockdep_map *lock);
304 extern void lock_repin_lock(struct lockdep_map *lock, struct pin_cookie);
305 extern void lock_unpin_lock(struct lockdep_map *lock, struct pin_cookie);
363 # define lockdep_init_map_type(lock, name, key, sub, inner, outer, type) \ argument
365 # define lockdep_init_map_waits(lock, name, key, sub, inner, outer) \ argument
367 # define lockdep_init_map_wait(lock, name, key, sub, inner) \ argument
369 # define lockdep_init_map(lock, name, key, sub) \ argument
371 # define lockdep_set_class(lock, key) do { (void)(key); } while (0) argument
372 # define lockdep_set_class_and_name(lock, key, name) \ argument
374 #define lockdep_set_class_and_subclass(lock, key, sub) \ argument
376 #define lockdep_set_subclass(lock, sub) do { } while (0) argument
378 #define lockdep_set_novalidate_class(lock) do { } while (0) argument
447 extern void lock_contended(struct lockdep_map *lock, unsigned long ip);
448 extern void lock_acquired(struct lockdep_map *lock, unsigned long ip);
450 #define LOCK_CONTENDED(_lock, try, lock) \ argument
454 lock(_lock); \
459 #define LOCK_CONTENDED_RETURN(_lock, try, lock) \ argument
464 ____err = lock(_lock); \
476 #define LOCK_CONTENDED(_lock, try, lock) \ argument
477 lock(_lock)
479 #define LOCK_CONTENDED_RETURN(_lock, try, lock) \ argument
480 lock(_lock)
491 #define LOCK_CONTENDED_FLAGS(_lock, try, lock, lockfl, flags) \ argument
492 LOCK_CONTENDED((_lock), (try), (lock))
496 #define LOCK_CONTENDED_FLAGS(_lock, try, lock, lockfl, flags) \ argument
573 # define might_lock(lock) \ argument
575 typecheck(struct lockdep_map *, &(lock)->dep_map); \
576 lock_acquire(&(lock)->dep_map, 0, 0, 0, 1, NULL, _THIS_IP_); \
577 lock_release(&(lock)->dep_map, _THIS_IP_); \
579 # define might_lock_read(lock) \ argument
581 typecheck(struct lockdep_map *, &(lock)->dep_map); \
582 lock_acquire(&(lock)->dep_map, 0, 0, 1, 1, NULL, _THIS_IP_); \
583 lock_release(&(lock)->dep_map, _THIS_IP_); \
585 # define might_lock_nested(lock, subclass) \ argument
587 typecheck(struct lockdep_map *, &(lock)->dep_map); \
588 lock_acquire(&(lock)->dep_map, subclass, 0, 1, 1, NULL, \
590 lock_release(&(lock)->dep_map, _THIS_IP_); \
641 # define might_lock(lock) do { } while (0) argument
642 # define might_lock_read(lock) do { } while (0) argument
643 # define might_lock_nested(lock, subclass) do { } while (0) argument