Lines Matching refs:rw_semaphore
136 static inline void rwsem_set_owner(struct rw_semaphore *sem) in rwsem_set_owner()
141 static inline void rwsem_clear_owner(struct rw_semaphore *sem) in rwsem_clear_owner()
149 static inline bool rwsem_test_oflags(struct rw_semaphore *sem, long flags) in rwsem_test_oflags()
164 static inline void __rwsem_set_reader_owned(struct rw_semaphore *sem, in __rwsem_set_reader_owned()
173 static inline void rwsem_set_reader_owned(struct rw_semaphore *sem) in rwsem_set_reader_owned()
181 static inline bool is_rwsem_reader_owned(struct rw_semaphore *sem) in is_rwsem_reader_owned()
202 static inline void rwsem_clear_reader_owned(struct rw_semaphore *sem) in rwsem_clear_reader_owned()
213 static inline void rwsem_clear_reader_owned(struct rw_semaphore *sem) in rwsem_clear_reader_owned()
222 static inline void rwsem_set_nonspinnable(struct rw_semaphore *sem) in rwsem_set_nonspinnable()
235 static inline bool rwsem_read_trylock(struct rw_semaphore *sem, long *cntp) in rwsem_read_trylock()
250 static inline bool rwsem_write_trylock(struct rw_semaphore *sem) in rwsem_write_trylock()
265 static inline struct task_struct *rwsem_owner(struct rw_semaphore *sem) in rwsem_owner()
276 rwsem_owner_flags(struct rw_semaphore *sem, unsigned long *pflags) in rwsem_owner_flags()
304 void __init_rwsem(struct rw_semaphore *sem, const char *name, in __init_rwsem()
366 rwsem_add_waiter(struct rw_semaphore *sem, struct rwsem_waiter *waiter) in rwsem_add_waiter()
380 rwsem_del_waiter(struct rw_semaphore *sem, struct rwsem_waiter *waiter) in rwsem_del_waiter()
404 static void rwsem_mark_wake(struct rw_semaphore *sem, in rwsem_mark_wake()
568 static inline bool rwsem_try_write_lock(struct rw_semaphore *sem, in rwsem_try_write_lock()
646 static inline bool rwsem_try_write_lock_unqueued(struct rw_semaphore *sem) in rwsem_try_write_lock_unqueued()
670 static inline bool rwsem_can_spin_on_owner(struct rw_semaphore *sem) in rwsem_can_spin_on_owner()
714 rwsem_spin_on_owner(struct rw_semaphore *sem) in rwsem_spin_on_owner()
773 static inline u64 rwsem_rspin_threshold(struct rw_semaphore *sem) in rwsem_rspin_threshold()
786 static bool rwsem_optimistic_spin(struct rw_semaphore *sem) in rwsem_optimistic_spin()
911 static inline void clear_nonspinnable(struct rw_semaphore *sem) in clear_nonspinnable()
918 static inline bool rwsem_can_spin_on_owner(struct rw_semaphore *sem) in rwsem_can_spin_on_owner()
923 static inline bool rwsem_optimistic_spin(struct rw_semaphore *sem) in rwsem_optimistic_spin()
928 static inline void clear_nonspinnable(struct rw_semaphore *sem) { } in clear_nonspinnable()
931 rwsem_spin_on_owner(struct rw_semaphore *sem) in rwsem_spin_on_owner()
940 static struct rw_semaphore __sched *
941 rwsem_down_read_slowpath(struct rw_semaphore *sem, long count, unsigned int state) in rwsem_down_read_slowpath()
1060 static struct rw_semaphore *
1061 rwsem_down_write_slowpath(struct rw_semaphore *sem, int state) in rwsem_down_write_slowpath()
1178 static struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem) in rwsem_wake()
1199 static struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem) in rwsem_downgrade_wake()
1218 static inline int __down_read_common(struct rw_semaphore *sem, int state) in __down_read_common()
1230 static inline void __down_read(struct rw_semaphore *sem) in __down_read()
1235 static inline int __down_read_interruptible(struct rw_semaphore *sem) in __down_read_interruptible()
1240 static inline int __down_read_killable(struct rw_semaphore *sem) in __down_read_killable()
1245 static inline int __down_read_trylock(struct rw_semaphore *sem) in __down_read_trylock()
1265 static inline int __down_write_common(struct rw_semaphore *sem, int state) in __down_write_common()
1275 static inline void __down_write(struct rw_semaphore *sem) in __down_write()
1280 static inline int __down_write_killable(struct rw_semaphore *sem) in __down_write_killable()
1285 static inline int __down_write_trylock(struct rw_semaphore *sem) in __down_write_trylock()
1294 static inline void __up_read(struct rw_semaphore *sem) in __up_read()
1314 static inline void __up_write(struct rw_semaphore *sem) in __up_write()
1335 static inline void __downgrade_write(struct rw_semaphore *sem) in __downgrade_write()
1385 void __init_rwsem(struct rw_semaphore *sem, const char *name, in __init_rwsem()
1397 static inline void __down_read(struct rw_semaphore *sem) in __down_read()
1402 static inline int __down_read_interruptible(struct rw_semaphore *sem) in __down_read_interruptible()
1407 static inline int __down_read_killable(struct rw_semaphore *sem) in __down_read_killable()
1412 static inline int __down_read_trylock(struct rw_semaphore *sem) in __down_read_trylock()
1417 static inline void __up_read(struct rw_semaphore *sem) in __up_read()
1422 static inline void __sched __down_write(struct rw_semaphore *sem) in __down_write()
1427 static inline int __sched __down_write_killable(struct rw_semaphore *sem) in __down_write_killable()
1432 static inline int __down_write_trylock(struct rw_semaphore *sem) in __down_write_trylock()
1437 static inline void __up_write(struct rw_semaphore *sem) in __up_write()
1442 static inline void __downgrade_write(struct rw_semaphore *sem) in __downgrade_write()
1450 static inline void __rwsem_set_reader_owned(struct rw_semaphore *sem, in __rwsem_set_reader_owned()
1455 static inline bool is_rwsem_reader_owned(struct rw_semaphore *sem) in is_rwsem_reader_owned()
1467 void __sched down_read(struct rw_semaphore *sem) in down_read()
1476 int __sched down_read_interruptible(struct rw_semaphore *sem) in down_read_interruptible()
1490 int __sched down_read_killable(struct rw_semaphore *sem) in down_read_killable()
1507 int down_read_trylock(struct rw_semaphore *sem) in down_read_trylock()
1520 void __sched down_write(struct rw_semaphore *sem) in down_write()
1531 int __sched down_write_killable(struct rw_semaphore *sem) in down_write_killable()
1549 int down_write_trylock(struct rw_semaphore *sem) in down_write_trylock()
1563 void up_read(struct rw_semaphore *sem) in up_read()
1573 void up_write(struct rw_semaphore *sem) in up_write()
1583 void downgrade_write(struct rw_semaphore *sem) in downgrade_write()
1592 void down_read_nested(struct rw_semaphore *sem, int subclass) in down_read_nested()
1600 int down_read_killable_nested(struct rw_semaphore *sem, int subclass) in down_read_killable_nested()
1614 void _down_write_nest_lock(struct rw_semaphore *sem, struct lockdep_map *nest) in _down_write_nest_lock()
1622 void down_read_non_owner(struct rw_semaphore *sem) in down_read_non_owner()
1630 void down_write_nested(struct rw_semaphore *sem, int subclass) in down_write_nested()
1638 int __sched down_write_killable_nested(struct rw_semaphore *sem, int subclass) in down_write_killable_nested()
1653 void up_read_non_owner(struct rw_semaphore *sem) in up_read_non_owner()