Searched defs:sem (Results 1 – 9 of 9) sorted by relevance
| /include/linux/ |
| D | percpu-rwsem.h | 32 static inline void percpu_down_read_preempt_disable(struct percpu_rw_semaphore *sem) in percpu_down_read_preempt_disable()
57 static inline void percpu_down_read(struct percpu_rw_semaphore *sem) in percpu_down_read()
63 static inline int percpu_down_read_trylock(struct percpu_rw_semaphore *sem) in percpu_down_read_trylock()
86 static inline void percpu_up_read_preempt_enable(struct percpu_rw_semaphore *sem) in percpu_up_read_preempt_enable()
105 static inline void percpu_up_read(struct percpu_rw_semaphore *sem) in percpu_up_read()
119 #define percpu_init_rwsem(sem) \ argument
125 #define percpu_rwsem_is_held(sem) lockdep_is_held(&(sem)->rw_sem) argument
127 #define percpu_rwsem_assert_held(sem) \ argument
130 static inline void percpu_rwsem_release(struct percpu_rw_semaphore *sem, in percpu_rwsem_release()
140 static inline void percpu_rwsem_acquire(struct percpu_rw_semaphore *sem, in percpu_rwsem_acquire()
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| D | rwsem.h | 64 static inline int rwsem_is_locked(struct rw_semaphore *sem) in rwsem_is_locked()
99 #define init_rwsem(sem) \ argument
112 static inline int rwsem_is_contended(struct rw_semaphore *sem) in rwsem_is_contended()
172 # define down_write_nest_lock(sem, nest_lock) \ argument
187 # define down_read_nested(sem, subclass) down_read(sem) argument
188 # define down_write_nest_lock(sem, nest_lock) down_write(sem) argument
189 # define down_write_nested(sem, subclass) down_write(sem) argument
190 # define down_write_killable_nested(sem, subclass) down_write_killable(sem) argument
191 # define down_read_non_owner(sem) down_read(sem) argument
192 # define up_read_non_owner(sem) up_read(sem) argument
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| D | sem.h | 14 struct sem { struct
15 int semval; /* current value */ argument
23 int sempid; argument
24 spinlock_t lock; /* spinlock for fine-grained semtimedop */ argument
29 time_t sem_otime; /* candidate for sem_otime */ argument
45 struct sem sems[]; argument
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| D | tty_ldisc.h | 141 #define init_ldsem(sem) \ argument
162 # define ldsem_down_read_nested(sem, subclass, timeout) \ argument
164 # define ldsem_down_write_nested(sem, subclass, timeout) \ argument
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| D | semaphore.h | 32 static inline void sema_init(struct semaphore *sem, int val) in sema_init()
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| D | key.h | 161 struct rw_semaphore sem; /* change vs change sem */ member
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| /include/asm-generic/ |
| D | rwsem.h | 35 static inline void __down_read(struct rw_semaphore *sem) in __down_read()
41 static inline int __down_read_trylock(struct rw_semaphore *sem) in __down_read_trylock()
57 static inline void __down_write(struct rw_semaphore *sem) in __down_write()
67 static inline int __down_write_killable(struct rw_semaphore *sem) in __down_write_killable()
79 static inline int __down_write_trylock(struct rw_semaphore *sem) in __down_write_trylock()
91 static inline void __up_read(struct rw_semaphore *sem) in __up_read()
103 static inline void __up_write(struct rw_semaphore *sem) in __up_write()
113 static inline void __downgrade_write(struct rw_semaphore *sem) in __downgrade_write()
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| /include/soc/arc/ |
| D | mcip.h | 67 msg:1, sem:1, ipi:1, slv:1, member
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| /include/linux/mlx5/ |
| D | driver.h | 299 struct semaphore sem; member
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