40 static inline void arch_read_lock(arch_rwlock_t *lock)  in arch_read_lock()  argument
49 		: "r" (&lock->lock)  in arch_read_lock()
55 static inline void arch_read_unlock(arch_rwlock_t *lock)  in arch_read_unlock()  argument
63 		: "r" (&lock->lock)  in arch_read_unlock()
70 static inline int arch_read_trylock(arch_rwlock_t *lock)  in arch_read_trylock()  argument
81 		: "r" (&lock->lock)  in arch_read_trylock()
89 	return rwlock->lock == 0;  in arch_read_can_lock()
94 	return rwlock->lock == 0;  in arch_write_can_lock()
98 static inline void arch_write_lock(arch_rwlock_t *lock)  in arch_write_lock()  argument
107 		: "r" (&lock->lock)  in arch_write_lock()
113 static inline int arch_write_trylock(arch_rwlock_t *lock)  in arch_write_trylock()  argument
124 		: "r" (&lock->lock)  in arch_write_trylock()
131 static inline void arch_write_unlock(arch_rwlock_t *lock)  in arch_write_unlock()  argument
134 	lock->lock = 0;  in arch_write_unlock()
137 static inline void arch_spin_lock(arch_spinlock_t *lock)  in arch_spin_lock()  argument
146 		: "r" (&lock->lock)  in arch_spin_lock()
152 static inline void arch_spin_unlock(arch_spinlock_t *lock)  in arch_spin_unlock()  argument
155 	lock->lock = 0;  in arch_spin_unlock()
158 static inline unsigned int arch_spin_trylock(arch_spinlock_t *lock)  in arch_spin_trylock()  argument
169 		: "r" (&lock->lock)  in arch_spin_trylock()
178 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)  argument
179 #define arch_spin_unlock_wait(lock) \  argument
180 	do {while (arch_spin_is_locked(lock)) cpu_relax(); } while (0)
181 #define arch_spin_is_locked(x) ((x)->lock != 0)
183 #define arch_read_lock_flags(lock, flags) arch_read_lock(lock)  argument
184 #define arch_write_lock_flags(lock, flags) arch_write_lock(lock)  argument