From 3d4357fba82b3cf19ebf0a04d1c9cb086af15d02 Mon Sep 17 00:00:00 2001 From: WANG Cong Date: Sun, 18 Sep 2016 16:22:48 -0700 Subject: [PATCH] sch_sfb: keep backlog updated with qlen 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_sfb.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c index add3cc7d37ec..20a350bd1b1d 100644 --- a/net/sched/sch_sfb.c +++ b/net/sched/sch_sfb.c @@ -400,6 +400,7 @@ static int sfb_enqueue(struct sk_buff *skb, struct Qdisc *sch, enqueue: ret = qdisc_enqueue(skb, child, to_free); if (likely(ret == NET_XMIT_SUCCESS)) { + qdisc_qstats_backlog_inc(sch, skb); sch->q.qlen++; increment_qlen(skb, q); } else if (net_xmit_drop_count(ret)) { @@ -428,6 +429,7 @@ static struct sk_buff *sfb_dequeue(struct Qdisc *sch) if (skb) { qdisc_bstats_update(sch, skb); + qdisc_qstats_backlog_dec(sch, skb); sch->q.qlen--; decrement_qlen(skb, q); } @@ -450,6 +452,7 @@ static void sfb_reset(struct Qdisc *sch) struct sfb_sched_data *q = qdisc_priv(sch); qdisc_reset(q->qdisc); + sch->qstats.backlog = 0; sch->q.qlen = 0; q->slot = 0; q->double_buffering = false; -- 2.20.1