591 				      u32 uval, u32 newval)  in cmpxchg_futex_value_locked()  argument
596 	ret = futex_atomic_cmpxchg_inatomic(curval, uaddr, uval, newval);  in cmpxchg_futex_value_locked()
815 static int attach_to_pi_state(u32 uval, struct futex_pi_state *pi_state,  in attach_to_pi_state()  argument
818 	pid_t pid = uval & FUTEX_TID_MASK;  in attach_to_pi_state()
831 	if (uval & FUTEX_OWNER_DIED) {  in attach_to_pi_state()
886 static int attach_to_pi_owner(u32 uval, union futex_key *key,  in attach_to_pi_owner()  argument
889 	pid_t pid = uval & FUTEX_TID_MASK;  in attach_to_pi_owner()
954 static int lookup_pi_state(u32 uval, struct futex_hash_bucket *hb,  in lookup_pi_state()  argument
964 		return attach_to_pi_state(uval, match->pi_state, ps);  in lookup_pi_state()
970 	return attach_to_pi_owner(uval, key, ps);  in lookup_pi_state()
973 static int lock_pi_update_atomic(u32 __user *uaddr, u32 uval, u32 newval)  in lock_pi_update_atomic()  argument
977 	if (unlikely(cmpxchg_futex_value_locked(&curval, uaddr, uval, newval)))  in lock_pi_update_atomic()
981 	return curval != uval ? -EAGAIN : 0;  in lock_pi_update_atomic()
1007 	u32 uval, newval, vpid = task_pid_vnr(task);  in futex_lock_pi_atomic()  local
1015 	if (get_futex_value_locked(&uval, uaddr))  in futex_lock_pi_atomic()
1021 	if ((unlikely((uval & FUTEX_TID_MASK) == vpid)))  in futex_lock_pi_atomic()
1030 		return attach_to_pi_state(uval, match->pi_state, ps);  in futex_lock_pi_atomic()
1038 	if (!(uval & FUTEX_TID_MASK)) {  in futex_lock_pi_atomic()
1043 		newval = uval & FUTEX_OWNER_DIED;  in futex_lock_pi_atomic()
1050 		ret = lock_pi_update_atomic(uaddr, uval, newval);  in futex_lock_pi_atomic()
1060 	newval = uval | FUTEX_WAITERS;  in futex_lock_pi_atomic()
1061 	ret = lock_pi_update_atomic(uaddr, uval, newval);  in futex_lock_pi_atomic()
1069 	return attach_to_pi_owner(uval, key, ps);  in futex_lock_pi_atomic()
1125 static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_q *this)  in wake_futex_pi()  argument
1160 	if (cmpxchg_futex_value_locked(&curval, uaddr, uval, newval)) {  in wake_futex_pi()
1162 	} else if (curval != uval) {  in wake_futex_pi()
1169 		if ((FUTEX_TID_MASK & curval) == uval)  in wake_futex_pi()
1896 	u32 uval, uninitialized_var(curval), newval;  in fixup_pi_state_owner()  local
1921 	if (get_futex_value_locked(&uval, uaddr))  in fixup_pi_state_owner()
1925 		newval = (uval & FUTEX_OWNER_DIED) | newtid;  in fixup_pi_state_owner()
1927 		if (cmpxchg_futex_value_locked(&curval, uaddr, uval, newval))  in fixup_pi_state_owner()
1929 		if (curval == uval)  in fixup_pi_state_owner()
1931 		uval = curval;  in fixup_pi_state_owner()
2118 	u32 uval;  in futex_wait_setup()  local
2147 	ret = get_futex_value_locked(&uval, uaddr);  in futex_wait_setup()
2152 		ret = get_user(uval, uaddr);  in futex_wait_setup()
2163 	if (uval != val) {  in futex_wait_setup()
2396 	u32 uninitialized_var(curval), uval, vpid = task_pid_vnr(current);  in futex_unlock_pi()
2403 	if (get_user(uval, uaddr))  in futex_unlock_pi()
2408 	if ((uval & FUTEX_TID_MASK) != vpid)  in futex_unlock_pi()
2425 		ret = wake_futex_pi(uaddr, uval, match);  in futex_unlock_pi()
2451 	if (cmpxchg_futex_value_locked(&curval, uaddr, uval, 0))  in futex_unlock_pi()
2457 	ret = (curval == uval) ? 0 : -EAGAIN;  in futex_unlock_pi()
2807 	u32 uval, uninitialized_var(nval), mval;  in handle_futex_death()  local
2810 	if (get_user(uval, uaddr))  in handle_futex_death()
2813 	if ((uval & FUTEX_TID_MASK) == task_pid_vnr(curr)) {  in handle_futex_death()
2824 		mval = (uval & FUTEX_WAITERS) | FUTEX_OWNER_DIED;  in handle_futex_death()
2834 		if (cmpxchg_futex_value_locked(&nval, uaddr, uval, mval)) {  in handle_futex_death()
2839 		if (nval != uval)  in handle_futex_death()
2846 		if (!pi && (uval & FUTEX_WAITERS))  in handle_futex_death()