Lines Matching refs:uval

709 				      u32 uval, u32 newval)  in cmpxchg_futex_value_locked()  argument
714 ret = futex_atomic_cmpxchg_inatomic(curval, uaddr, uval, newval); in cmpxchg_futex_value_locked()
987 static int attach_to_pi_state(u32 __user *uaddr, u32 uval, in attach_to_pi_state() argument
991 pid_t pid = uval & FUTEX_TID_MASK; in attach_to_pi_state()
1030 if (uval != uval2) in attach_to_pi_state()
1036 if (uval & FUTEX_OWNER_DIED) { in attach_to_pi_state()
1136 static int handle_exit_race(u32 __user *uaddr, u32 uval, in handle_exit_race() argument
1181 if (uval2 != uval) in handle_exit_race()
1196 static int attach_to_pi_owner(u32 __user *uaddr, u32 uval, union futex_key *key, in attach_to_pi_owner() argument
1200 pid_t pid = uval & FUTEX_TID_MASK; in attach_to_pi_owner()
1215 return handle_exit_race(uaddr, uval, NULL); in attach_to_pi_owner()
1234 int ret = handle_exit_race(uaddr, uval, p); in attach_to_pi_owner()
1286 static int lookup_pi_state(u32 __user *uaddr, u32 uval, in lookup_pi_state() argument
1298 return attach_to_pi_state(uaddr, uval, top_waiter->pi_state, ps); in lookup_pi_state()
1304 return attach_to_pi_owner(uaddr, uval, key, ps, exiting); in lookup_pi_state()
1307 static int lock_pi_update_atomic(u32 __user *uaddr, u32 uval, u32 newval) in lock_pi_update_atomic() argument
1315 err = cmpxchg_futex_value_locked(&curval, uaddr, uval, newval); in lock_pi_update_atomic()
1320 return curval != uval ? -EAGAIN : 0; in lock_pi_update_atomic()
1354 u32 uval, newval, vpid = task_pid_vnr(task); in futex_lock_pi_atomic() local
1362 if (get_futex_value_locked(&uval, uaddr)) in futex_lock_pi_atomic()
1371 if ((unlikely((uval & FUTEX_TID_MASK) == vpid))) in futex_lock_pi_atomic()
1383 return attach_to_pi_state(uaddr, uval, top_waiter->pi_state, ps); in futex_lock_pi_atomic()
1391 if (!(uval & FUTEX_TID_MASK)) { in futex_lock_pi_atomic()
1396 newval = uval & FUTEX_OWNER_DIED; in futex_lock_pi_atomic()
1403 ret = lock_pi_update_atomic(uaddr, uval, newval); in futex_lock_pi_atomic()
1413 newval = uval | FUTEX_WAITERS; in futex_lock_pi_atomic()
1414 ret = lock_pi_update_atomic(uaddr, uval, newval); in futex_lock_pi_atomic()
1478 static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_pi_state *pi_state) in wake_futex_pi() argument
1512 ret = cmpxchg_futex_value_locked(&curval, uaddr, uval, newval); in wake_futex_pi()
1513 if (!ret && (curval != uval)) { in wake_futex_pi()
1520 if ((FUTEX_TID_MASK & curval) == uval) in wake_futex_pi()
2332 u32 uval, curval, newval; in fixup_pi_state_owner() local
2418 err = get_futex_value_locked(&uval, uaddr); in fixup_pi_state_owner()
2423 newval = (uval & FUTEX_OWNER_DIED) | newtid; in fixup_pi_state_owner()
2425 err = cmpxchg_futex_value_locked(&curval, uaddr, uval, newval); in fixup_pi_state_owner()
2429 if (curval == uval) in fixup_pi_state_owner()
2431 uval = curval; in fixup_pi_state_owner()
2629 u32 uval; in futex_wait_setup() local
2658 ret = get_futex_value_locked(&uval, uaddr); in futex_wait_setup()
2663 ret = get_user(uval, uaddr); in futex_wait_setup()
2673 if (uval != val) { in futex_wait_setup()
2961 u32 curval, uval, vpid = task_pid_vnr(current); in futex_unlock_pi() local
2971 if (get_user(uval, uaddr)) in futex_unlock_pi()
2976 if ((uval & FUTEX_TID_MASK) != vpid) in futex_unlock_pi()
3021 ret = wake_futex_pi(uaddr, uval, pi_state); in futex_unlock_pi()
3056 if ((ret = cmpxchg_futex_value_locked(&curval, uaddr, uval, 0))) { in futex_unlock_pi()
3074 ret = (curval == uval) ? 0 : -EAGAIN; in futex_unlock_pi()
3436 u32 uval, nval, mval; in handle_futex_death() local
3444 if (get_user(uval, uaddr)) in handle_futex_death()
3478 if (pending_op && !pi && !uval) { in handle_futex_death()
3483 if ((uval & FUTEX_TID_MASK) != task_pid_vnr(curr)) in handle_futex_death()
3496 mval = (uval & FUTEX_WAITERS) | FUTEX_OWNER_DIED; in handle_futex_death()
3507 if ((err = cmpxchg_futex_value_locked(&nval, uaddr, uval, mval))) { in handle_futex_death()
3524 if (nval != uval) in handle_futex_death()
3531 if (!pi && (uval & FUTEX_WAITERS)) in handle_futex_death()