32 #define arch_spin_unlock_wait(lock) \  argument
33 	do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0)
35 #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)  argument
37 static inline void arch_spin_lock(arch_spinlock_t *lock)  in arch_spin_lock()  argument
48 			: "a" (&lock->slock)  in arch_spin_lock()
54 static inline int arch_spin_trylock(arch_spinlock_t *lock)  in arch_spin_trylock()  argument
64 			: "a" (&lock->slock)  in arch_spin_trylock()
70 static inline void arch_spin_unlock(arch_spinlock_t *lock)  in arch_spin_unlock()  argument
78 			: "a" (&lock->slock)  in arch_spin_unlock()
99 #define arch_write_can_lock(x)  ((x)->lock == 0)
113 			: "a" (&rw->lock)  in arch_write_lock()
130 			: "a" (&rw->lock)  in arch_write_trylock()
144 			: "a" (&rw->lock)  in arch_write_unlock()
161 			: "a" (&rw->lock)  in arch_read_lock()
181 			: "a" (&rw->lock)  in arch_read_trylock()
198 			: "a" (&rw->lock)  in arch_read_unlock()
202 #define arch_read_lock_flags(lock, flags)	arch_read_lock(lock)  argument
203 #define arch_write_lock_flags(lock, flags)	arch_write_lock(lock)  argument