188 	union futex_key key;  member
218 	union futex_key key;  member
362 static struct futex_hash_bucket *hash_futex(union futex_key *key)  in hash_futex()
487 static int get_futex_key(u32 __user *uaddr, bool fshared, union futex_key *key,  in get_futex_key()
707 					union futex_key *key)  in futex_top_waiter()
857 	union futex_key key = FUTEX_KEY_INIT;  in exit_pi_state_list()  local
1224 static int attach_to_pi_owner(u32 __user *uaddr, u32 uval, union futex_key *key,  in attach_to_pi_owner()
1316 			   union futex_key *key, struct futex_pi_state **ps,  in lookup_pi_state()
1376 				union futex_key *key,  in futex_lock_pi_atomic()
1605 	union futex_key key = FUTEX_KEY_INIT;  in futex_wake()  local
1827 void requeue_pi_wake_futex(struct futex_q *q, union futex_key *key,  in requeue_pi_wake_futex()
2970 	union futex_key key = FUTEX_KEY_INIT;  in futex_unlock_pi()  local