taglinefilesource code
semun224include/linux/sched.hstruct sem_undo *semun;
semun382ipc/sem.cfor (un = current->semun; un; un = un->proc_next) 
semun395ipc/sem.cun->proc_next = current->semun;
semun396ipc/sem.ccurrent->semun = un;
semun440ipc/sem.cfor (un = current->semun; un; un = un->proc_next) 
semun469ipc/sem.cfor (up = &current->semun; (u = *up); *up = u->proc_next, kfree(u)) {
semun506ipc/sem.ccurrent->semun = NULL;
semun357kernel/exit.cif (current->semun)
semun196kernel/fork.cp->semun = NULL; p->shm = NULL;