205 	union futex_key key;  member
235 	union futex_key key;  member
334 static inline void futex_get_mm(union futex_key *key)  in futex_get_mm()
386 static struct futex_hash_bucket *hash_futex(union futex_key *key)  in hash_futex()
415 static void get_futex_key_refs(union futex_key *key)  in get_futex_key_refs()
453 static void drop_futex_key_refs(union futex_key *key)  in drop_futex_key_refs()
527 get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, enum futex_access rw)  in get_futex_key()
734 static inline void put_futex_key(union futex_key *key)  in put_futex_key()
772 					union futex_key *key)  in futex_top_waiter()
904 	union futex_key key = FUTEX_KEY_INIT;  in exit_pi_state_list()  local
1269 static int attach_to_pi_owner(u32 __user *uaddr, u32 uval, union futex_key *key,  in attach_to_pi_owner()
1361 			   union futex_key *key, struct futex_pi_state **ps,  in lookup_pi_state()
1421 				union futex_key *key,  in futex_lock_pi_atomic()
1659 	union futex_key key = FUTEX_KEY_INIT;  in futex_wake()  local
1889 void requeue_pi_wake_futex(struct futex_q *q, union futex_key *key,  in requeue_pi_wake_futex()
3070 	union futex_key key = FUTEX_KEY_INIT;  in futex_unlock_pi()  local