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net: sched: extend percpu stats helpers

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qdisc_bstats_update_cpu() and other helpers were added to support
percpu stats for qdisc.

We want to add percpu stats for tc action, so this patch add common
helpers.

qdisc_bstats_update_cpu() is renamed to qdisc_bstats_cpu_update()
qdisc_qstats_drop_cpu() is renamed to qdisc_qstats_cpu_drop()

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2015-07-06 05:18:03 -07:00 • committed by David S. Miller
parent 0a6d424569
commit 24ea591d22
2 changed files with 23 additions and 12 deletions
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4
net/core/dev.c
View file

@ -3646,7 +3646,7 @@ static inline struct sk_buff *handle_ing(struct sk_buff *skb,
qdisc_skb_cb(skb)->pkt_len = skb->len;
skb->tc_verd = SET_TC_AT(skb->tc_verd, AT_INGRESS);
qdisc_bstats_update_cpu(cl->q, skb);
qdisc_bstats_cpu_update(cl->q, skb);
switch (tc_classify(skb, cl, &cl_res)) {
case TC_ACT_OK:
@ -3654,7 +3654,7 @@ static inline struct sk_buff *handle_ing(struct sk_buff *skb,
skb->tc_index = TC_H_MIN(cl_res.classid);
break;
case TC_ACT_SHOT:
qdisc_qstats_drop_cpu(cl->q);
qdisc_qstats_cpu_drop(cl->q);
case TC_ACT_STOLEN:
case TC_ACT_QUEUED:
kfree_skb(skb);