From 42117927cab5a13192ecc227bea19da5059ffc6c Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 10 Jun 2016 16:41:38 -0700 Subject: [PATCH] net_sched: netem: remove qdisc_is_throttled() use Looks like it is only there as some optimization attempt. Since __QDISC_STATE_THROTTLED set/unset is way too expensive, and netem is the last user, just remove this check. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/sched/sch_netem.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 9ca7947ab643..2dbe732ca135 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -582,9 +582,6 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch) struct sk_buff *skb; struct rb_node *p; - if (qdisc_is_throttled(sch)) - return NULL; - tfifo_dequeue: skb = __skb_dequeue(&sch->q); if (skb) { -- 2.20.1