net: sched: implement qstat helper routines

This adds helpers to manipulate qstats logic and replaces locations
that touch the counters directly. This simplifies future patches
to push qstats onto per cpu counters.

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c
index d85b6812a7d4..15d3aabfe250 100644
--- a/net/sched/sch_hhf.c
+++ b/net/sched/sch_hhf.c
@@ -376,8 +376,8 @@ static unsigned int hhf_drop(struct Qdisc *sch)
                 struct sk_buff *skb = dequeue_head(bucket);
 
                 sch->q.qlen--;
-                sch->qstats.drops++;
-                sch->qstats.backlog -= qdisc_pkt_len(skb);
+                qdisc_qstats_drop(sch);
+                qdisc_qstats_backlog_dec(sch, skb);
                 kfree_skb(skb);
         }
 
@@ -395,7 +395,7 @@ static int hhf_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 
         bucket = &q->buckets[idx];
         bucket_add(bucket, skb);
-        sch->qstats.backlog += qdisc_pkt_len(skb);
+        qdisc_qstats_backlog_inc(sch, skb);
 
         if (list_empty(&bucket->bucketchain)) {
                 unsigned int weight;
@@ -457,7 +457,7 @@ begin:
         if (bucket->head) {
                 skb = dequeue_head(bucket);
                 sch->q.qlen--;
-                sch->qstats.backlog -= qdisc_pkt_len(skb);
+                qdisc_qstats_backlog_dec(sch, skb);
         }
 
         if (!skb) {