28 	oldcount = sem->count;  in __down_read()
29 	sem->count += RWSEM_ACTIVE_READ_BIAS;  in __down_read()
41 	:"=&r" (oldcount), "=m" (sem->count), "=&r" (temp)  in __down_read()
42 	:"Ir" (RWSEM_ACTIVE_READ_BIAS), "m" (sem->count) : "memory");  in __down_read()
55 	res = sem->count;  in __down_read_trylock()
61 		res = cmpxchg(&sem->count, old, new);  in __down_read_trylock()
70 	oldcount = sem->count;  in __down_write()
71 	sem->count += RWSEM_ACTIVE_WRITE_BIAS;  in __down_write()
83 	:"=&r" (oldcount), "=m" (sem->count), "=&r" (temp)  in __down_write()
84 	:"Ir" (RWSEM_ACTIVE_WRITE_BIAS), "m" (sem->count) : "memory");  in __down_write()
95 	long ret = cmpxchg(&sem->count, RWSEM_UNLOCKED_VALUE,  in __down_write_trylock()
106 	oldcount = sem->count;  in __up_read()
107 	sem->count -= RWSEM_ACTIVE_READ_BIAS;  in __up_read()
119 	:"=&r" (oldcount), "=m" (sem->count), "=&r" (temp)  in __up_read()
120 	:"Ir" (RWSEM_ACTIVE_READ_BIAS), "m" (sem->count) : "memory");  in __up_read()
129 	long count;  in __up_write()  local
131 	sem->count -= RWSEM_ACTIVE_WRITE_BIAS;  in __up_write()
132 	count = sem->count;  in __up_write()
145 	:"=&r" (count), "=m" (sem->count), "=&r" (temp)  in __up_write()
146 	:"Ir" (RWSEM_ACTIVE_WRITE_BIAS), "m" (sem->count) : "memory");  in __up_write()
148 	if (unlikely(count))  in __up_write()
149 		if ((int)count == 0)  in __up_write()
160 	oldcount = sem->count;  in __downgrade_write()
161 	sem->count -= RWSEM_WAITING_BIAS;  in __downgrade_write()
173 	:"=&r" (oldcount), "=m" (sem->count), "=&r" (temp)  in __downgrade_write()
174 	:"Ir" (-RWSEM_WAITING_BIAS), "m" (sem->count) : "memory");  in __downgrade_write()
183 	sem->count += val;  in rwsem_atomic_add()
194 	:"=&r" (temp), "=m" (sem->count)  in rwsem_atomic_add()
195 	:"Ir" (val), "m" (sem->count));  in rwsem_atomic_add()
202 	sem->count += val;  in rwsem_atomic_update()
203 	return sem->count;  in rwsem_atomic_update()
215 	:"=&r" (ret), "=m" (sem->count), "=&r" (temp)  in rwsem_atomic_update()
216 	:"Ir" (val), "m" (sem->count));  in rwsem_atomic_update()