55 static inline int arch_read_can_lock(arch_rwlock_t *rw)  in arch_read_can_lock()  argument
57 	return __raw_uncached_fetch_asm(&rw->lock) > 0;  in arch_read_can_lock()
60 static inline int arch_write_can_lock(arch_rwlock_t *rw)  in arch_write_can_lock()  argument
62 	return __raw_uncached_fetch_asm(&rw->lock) == RW_LOCK_BIAS;  in arch_write_can_lock()
65 static inline void arch_read_lock(arch_rwlock_t *rw)  in arch_read_lock()  argument
67 	__raw_read_lock_asm(&rw->lock);  in arch_read_lock()
72 static inline int arch_read_trylock(arch_rwlock_t *rw)  in arch_read_trylock()  argument
74 	return __raw_read_trylock_asm(&rw->lock);  in arch_read_trylock()
77 static inline void arch_read_unlock(arch_rwlock_t *rw)  in arch_read_unlock()  argument
79 	__raw_read_unlock_asm(&rw->lock);  in arch_read_unlock()
82 static inline void arch_write_lock(arch_rwlock_t *rw)  in arch_write_lock()  argument
84 	__raw_write_lock_asm(&rw->lock);  in arch_write_lock()
89 static inline int arch_write_trylock(arch_rwlock_t *rw)  in arch_write_trylock()  argument
91 	return __raw_write_trylock_asm(&rw->lock);  in arch_write_trylock()
94 static inline void arch_write_unlock(arch_rwlock_t *rw)  in arch_write_unlock()  argument
96 	__raw_write_unlock_asm(&rw->lock);  in arch_write_unlock()