pkp 448 net/sched/cls_u32.c struct tc_u_knode *pkp; pkp 453 net/sched/cls_u32.c for (pkp = rtnl_dereference(*kp); pkp; pkp 454 net/sched/cls_u32.c kp = &pkp->next, pkp = rtnl_dereference(*kp)) { pkp 455 net/sched/cls_u32.c if (pkp == key) {