17 #define arch_spin_is_locked(x)	((x)->lock != 0)
19 static inline int arch_spin_value_unlocked(arch_spinlock_t lock)  in arch_spin_value_unlocked()  argument
21         return lock.lock == 0;  in arch_spin_value_unlocked()
24 static inline void arch_spin_unlock(arch_spinlock_t * lock)  in arch_spin_unlock()  argument
27 	lock->lock = 0;  in arch_spin_unlock()
30 static inline void arch_spin_lock(arch_spinlock_t * lock)  in arch_spin_lock()  argument
46 	: "=&r" (tmp), "=m" (lock->lock)  in arch_spin_lock()
47 	: "m"(lock->lock) : "memory");  in arch_spin_lock()
50 static inline int arch_spin_trylock(arch_spinlock_t *lock)  in arch_spin_trylock()  argument
52 	return !test_and_set_bit(0, &lock->lock);  in arch_spin_trylock()
57 static inline void arch_read_lock(arch_rwlock_t *lock)  in arch_read_lock()  argument
73 	: "=m" (*lock), "=&r" (regx)  in arch_read_lock()
74 	: "m" (*lock) : "memory");  in arch_read_lock()
77 static inline void arch_write_lock(arch_rwlock_t *lock)  in arch_write_lock()  argument
93 	: "=m" (*lock), "=&r" (regx)  in arch_write_lock()
94 	: "m" (*lock) : "memory");  in arch_write_lock()
97 static inline int arch_read_trylock(arch_rwlock_t * lock)  in arch_read_trylock()  argument
113 	: "=m" (*lock), "=&r" (regx), "=&r" (success)  in arch_read_trylock()
114 	: "m" (*lock) : "memory");  in arch_read_trylock()
119 static inline int arch_write_trylock(arch_rwlock_t * lock)  in arch_write_trylock()  argument
135 	: "=m" (*lock), "=&r" (regx), "=&r" (success)  in arch_write_trylock()
136 	: "m" (*lock) : "memory");  in arch_write_trylock()
141 static inline void arch_read_unlock(arch_rwlock_t * lock)  in arch_read_unlock()  argument
153 	: "=m" (*lock), "=&r" (regx)  in arch_read_unlock()
154 	: "m" (*lock) : "memory");  in arch_read_unlock()
157 static inline void arch_write_unlock(arch_rwlock_t * lock)  in arch_write_unlock()  argument
160 	lock->lock = 0;  in arch_write_unlock()