Lines Matching defs:uaddr2

46  * or to IGNORE. DONE/LOCKED means the waiter q is now on the uaddr2 futex
359  * futex_requeue() - Requeue waiters from uaddr1 to uaddr2
362  * @uaddr2:	target futex user address
370  * Requeue waiters on uaddr1 to uaddr2. In the requeue_pi case, try to acquire
371  * uaddr2 atomically on behalf of the top waiter.
378 		  u32 __user *uaddr2, unsigned int flags2,
404 		if (uaddr1 == uaddr2)
412 		 * only sense if the PI futex @uaddr2 is uncontended as
414 		 * @uaddr2 before waking the waiter. The waiter can then
443 	ret = get_futex_key(uaddr2, flags2, &key2,
491 			 * Attempt to acquire uaddr2 and wake the top waiter. If we
498 			ret = futex_proxy_trylock_atomic(uaddr2, hb1, hb2, &key1,
503 			 * At this point the top_waiter has either taken uaddr2 or
557 				ret = fault_in_user_writeable(uaddr2);
715 	 * wakeup code can't change q.key from uaddr to uaddr2 if we hold hb.
716 	 * It can't be requeued from uaddr2 to something else since we don't
738  * futex_wait_requeue_pi() - Wait on uaddr and take uaddr2
745  * @uaddr2:	the pi futex we will take prior to returning to user-space
748  * uaddr2 which must be PI aware and unique from uaddr.  Normal wakeup will wake
749  * on uaddr2 and complete the acquisition of the rt_mutex prior to returning to
756  * 1) wakeup on uaddr2 after an atomic lock acquisition by futex_requeue()
757  * 2) wakeup on uaddr2 after a requeue
779 			  u32 __user *uaddr2)
791 	if (uaddr == uaddr2)
806 	ret = get_futex_key(uaddr2, flags, &key2, FUTEX_WRITE);
840 			ret = fixup_pi_owner(uaddr2, &q, true);
872 		res = fixup_pi_owner(uaddr2, &q, !ret);