int err = 0;
int uval;
/* futex.c wants to do a cmpxchg_inatomic on kernel NULL, which is
* our gateway page, and causes no end of trouble...
*/
if (segment_eq(KERNEL_DS, get_fs()) && !uaddr)
return -EFAULT;
if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
return uval;
}
#endif
#endif /*__KERNEL__*/
#endif /*_ASM_PARISC_FUTEX_H*/