summaryrefslogtreecommitdiff
path: root/net/sched/sch_choke.c
diff options
context:
space:
mode:
authorJohn Fastabend <john.fastabend@gmail.com>2014-09-28 18:53:29 (GMT)
committerDavid S. Miller <davem@davemloft.net>2014-09-30 05:02:26 (GMT)
commit25331d6ce42bcf4b34b6705fce4da15c3fabe62f (patch)
tree1c2d92a220f90f155de62a435753f09ff0c9ce91 /net/sched/sch_choke.c
parent22e0f8b9322cb1a48b1357e8f4ae6f5a9eca8cfa (diff)
downloadlinux-25331d6ce42bcf4b34b6705fce4da15c3fabe62f.tar.xz
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>
Diffstat (limited to 'net/sched/sch_choke.c')
-rw-r--r--net/sched/sch_choke.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index 8abc262..c009eb9 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -127,7 +127,7 @@ static void choke_drop_by_idx(struct Qdisc *sch, unsigned int idx)
if (idx == q->tail)
choke_zap_tail_holes(q);
- sch->qstats.backlog -= qdisc_pkt_len(skb);
+ qdisc_qstats_backlog_dec(sch, skb);
qdisc_drop(skb, sch);
qdisc_tree_decrease_qlen(sch, 1);
--sch->q.qlen;
@@ -302,7 +302,7 @@ static int choke_enqueue(struct sk_buff *skb, struct Qdisc *sch)
if (q->vars.qavg > p->qth_max) {
q->vars.qcount = -1;
- sch->qstats.overlimits++;
+ qdisc_qstats_overlimit(sch);
if (use_harddrop(q) || !use_ecn(q) ||
!INET_ECN_set_ce(skb)) {
q->stats.forced_drop++;
@@ -315,7 +315,7 @@ static int choke_enqueue(struct sk_buff *skb, struct Qdisc *sch)
q->vars.qcount = 0;
q->vars.qR = red_random(p);
- sch->qstats.overlimits++;
+ qdisc_qstats_overlimit(sch);
if (!use_ecn(q) || !INET_ECN_set_ce(skb)) {
q->stats.prob_drop++;
goto congestion_drop;
@@ -332,7 +332,7 @@ static int choke_enqueue(struct sk_buff *skb, struct Qdisc *sch)
q->tab[q->tail] = skb;
q->tail = (q->tail + 1) & q->tab_mask;
++sch->q.qlen;
- sch->qstats.backlog += qdisc_pkt_len(skb);
+ qdisc_qstats_backlog_inc(sch, skb);
return NET_XMIT_SUCCESS;
}
@@ -345,7 +345,7 @@ congestion_drop:
other_drop:
if (ret & __NET_XMIT_BYPASS)
- sch->qstats.drops++;
+ qdisc_qstats_drop(sch);
kfree_skb(skb);
return ret;
}
@@ -365,7 +365,7 @@ static struct sk_buff *choke_dequeue(struct Qdisc *sch)
q->tab[q->head] = NULL;
choke_zap_head_holes(q);
--sch->q.qlen;
- sch->qstats.backlog -= qdisc_pkt_len(skb);
+ qdisc_qstats_backlog_dec(sch, skb);
qdisc_bstats_update(sch, skb);
return skb;
@@ -460,7 +460,7 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt)
ntab[tail++] = skb;
continue;
}
- sch->qstats.backlog -= qdisc_pkt_len(skb);
+ qdisc_qstats_backlog_dec(sch, skb);
--sch->q.qlen;
qdisc_drop(skb, sch);
}