133 	struct sem_undo		*undo;	 /* undo structure */
146 struct sem_undo {  struct
653 	struct sem_undo *un;  in perform_atomic_semop_slow()
725 	struct sem_undo *un;  in perform_atomic_semop()
1145 	struct sem_undo *un, *tu;  in freeary()
1346 	struct sem_undo *un;  in semctl_setval()
1476 		struct sem_undo *un;  in semctl_main()
1869 static struct sem_undo *__lookup_undo(struct sem_undo_list *ulp, int semid)  in __lookup_undo()
1871 	struct sem_undo *un;  in __lookup_undo()
1881 static struct sem_undo *lookup_undo(struct sem_undo_list *ulp, int semid)  in lookup_undo()
1883 	struct sem_undo *un;  in lookup_undo()
1906 static struct sem_undo *find_alloc_undo(struct ipc_namespace *ns, int semid)  in find_alloc_undo()
1910 	struct sem_undo *un, *new;  in find_alloc_undo()
1990 	struct sem_undo *un;  in __do_semtimedop()
2349 		struct sem_undo *un;  in exit_sem()
2357 				    struct sem_undo, list_proc);  in exit_sem()