+/* Non-atomic version */
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+ int err = 0;
+ int uval;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ err = get_user(uval, uaddr);
+ if (err) return -EFAULT;
+ if (uval == oldval)
+ err = put_user(newval, uaddr);
+ if (err) return -EFAULT;
+ return uval;
+}
+