sojourn 512 net/sched/sch_cake.c u64 sojourn; sojourn 529 net/sched/sch_cake.c sojourn = ktime_to_ns(ktime_sub(now, cobalt_get_enqueue_time(skb))); sojourn 531 net/sched/sch_cake.c over_target = sojourn > p->target && sojourn 532 net/sched/sch_cake.c sojourn > p->mtu_time * bulk_flows * 2 && sojourn 533 net/sched/sch_cake.c sojourn > p->mtu_time * 4;