graveyard_link    176 include/linux/key.h 		struct list_head graveyard_link;
graveyard_link    126 security/keys/gc.c 			list_entry(keys->next, struct key, graveyard_link);
graveyard_link    129 security/keys/gc.c 		list_del(&key->graveyard_link);
graveyard_link    329 security/keys/gc.c 	list_add_tail(&key->graveyard_link, &graveyard);