On Wed, 2016-08-17 at 12:37 -0700, John Fastabend wrote:
> diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
> index d10b762..f5b7254 100644
> --- a/net/sched/sch_generic.c
> +++ b/net/sched/sch_generic.c
> @@ -171,6 +171,7 @@ static void try_bulk_dequeue_skb_slow(struct Qdisc *q,
> if (qdisc_is_percpu_stats(q)) {
> qdisc_qstats_cpu_backlog_inc(q, nskb);
> qdisc_qstats_cpu_qlen_inc(q);
> + set_thread_flag(TIF_NEED_RESCHED);
> } else {
> qdisc_qstats_backlog_inc(q, nskb);
> q->q.qlen++;
Hmm... care to elaborate this bit ?