From 2ed5c3f09627f72a2e0e407a86b2ac05494190f9 Mon Sep 17 00:00:00 2001 From: WANG Cong Date: Sun, 18 Sep 2016 16:22:47 -0700 Subject: [PATCH] sch_qfq: keep backlog updated with qlen Reported-by: Stas Nichiporovich Fixes: 2ccccf5fb43f ("net_sched: update hierarchical backlog too") Cc: Jamal Hadi Salim Signed-off-by: Cong Wang Acked-by: Jamal Hadi Salim Signed-off-by: David S. Miller --- net/sched/sch_qfq.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c index f27ffee106f6..ca0516e6f743 100644 --- a/net/sched/sch_qfq.c +++ b/net/sched/sch_qfq.c @@ -1153,6 +1153,7 @@ static struct sk_buff *qfq_dequeue(struct Qdisc *sch) if (!skb) return NULL; + qdisc_qstats_backlog_dec(sch, skb); sch->q.qlen--; qdisc_bstats_update(sch, skb); @@ -1256,6 +1257,7 @@ static int qfq_enqueue(struct sk_buff *skb, struct Qdisc *sch, } bstats_update(&cl->bstats, skb); + qdisc_qstats_backlog_inc(sch, skb); ++sch->q.qlen; agg = cl->agg; @@ -1476,6 +1478,7 @@ static void qfq_reset_qdisc(struct Qdisc *sch) qdisc_reset(cl->qdisc); } } + sch->qstats.backlog = 0; sch->q.qlen = 0; } -- 2.30.2