sch_netem: Move private queue handler to generic location.
By hand copies of SKB list handlers do not belong in individual packet
schedulers.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index bc8f6b0b..fdaa550 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -851,6 +851,17 @@ static inline int qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch)
return NET_XMIT_SUCCESS;
}
+static inline void __qdisc_enqueue_head(struct sk_buff *skb,
+ struct qdisc_skb_head *qh)
+{
+ skb->next = qh->head;
+
+ if (!qh->head)
+ qh->tail = skb;
+ qh->head = skb;
+ qh->qlen++;
+}
+
static inline struct sk_buff *__qdisc_dequeue_head(struct qdisc_skb_head *qh)
{
struct sk_buff *skb = qh->head;
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index ad18a20..b9541ce 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -412,16 +412,6 @@ static struct sk_buff *netem_segment(struct sk_buff *skb, struct Qdisc *sch,
return segs;
}
-static void netem_enqueue_skb_head(struct qdisc_skb_head *qh, struct sk_buff *skb)
-{
- skb->next = qh->head;
-
- if (!qh->head)
- qh->tail = skb;
- qh->head = skb;
- qh->qlen++;
-}
-
/*
* Insert one skb into qdisc.
* Note: parent depends on return value to account for queue length.
@@ -570,7 +560,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
cb->time_to_send = ktime_get_ns();
q->counter = 0;
- netem_enqueue_skb_head(&sch->q, skb);
+ __qdisc_enqueue_head(skb, &sch->q);
sch->qstats.requeues++;
}