sem_undo_list     121 include/linux/sem.h 	struct sem_undo_list	*ulp;		/* sem_undo_list for the process */
sem_undo_list     137 include/linux/sem.h 	struct sem_undo_list *undo_list;
sem_undo_list     940 ipc/sem.c      	struct sem_undo_list *undo_list;
sem_undo_list     982 ipc/sem.c      	struct sem_undo_list *ulp;
sem_undo_list    1240 ipc/sem.c      	struct sem_undo_list *undo_list;
sem_undo_list    1269 ipc/sem.c      	struct sem_undo_list *ulp;