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Diffstat (limited to 'net/sched/sch_fq_codel.c')
-rw-r--r--net/sched/sch_fq_codel.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 2dc0a849515a..f715195459c9 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -139,7 +139,8 @@ static inline void flow_queue_add(struct fq_codel_flow *flow,
skb->next = NULL;
}
-static unsigned int fq_codel_drop(struct Qdisc *sch, unsigned int max_packets)
+static unsigned int fq_codel_drop(struct Qdisc *sch, unsigned int max_packets,
+ struct sk_buff **to_free)
{
struct fq_codel_sched_data *q = qdisc_priv(sch);
struct sk_buff *skb;
@@ -172,7 +173,7 @@ static unsigned int fq_codel_drop(struct Qdisc *sch, unsigned int max_packets)
skb = dequeue_head(flow);
len += qdisc_pkt_len(skb);
mem += skb->truesize;
- kfree_skb(skb);
+ __qdisc_drop(skb, to_free);
} while (++i < max_packets && len < threshold);
flow->dropped += i;
@@ -184,7 +185,8 @@ static unsigned int fq_codel_drop(struct Qdisc *sch, unsigned int max_packets)
return idx;
}
-static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch)
+static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch,
+ struct sk_buff **to_free)
{
struct fq_codel_sched_data *q = qdisc_priv(sch);
unsigned int idx, prev_backlog, prev_qlen;
@@ -197,7 +199,7 @@ static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch)
if (idx == 0) {
if (ret & __NET_XMIT_BYPASS)
qdisc_qstats_drop(sch);
- kfree_skb(skb);
+ __qdisc_drop(skb, to_free);
return ret;
}
idx--;
@@ -229,7 +231,7 @@ static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch)
* So instead of dropping a single packet, drop half of its backlog
* with a 64 packets limit to not add a too big cpu spike here.
*/
- ret = fq_codel_drop(sch, q->drop_batch_size);
+ ret = fq_codel_drop(sch, q->drop_batch_size, to_free);
prev_qlen -= sch->q.qlen;
prev_backlog -= sch->qstats.backlog;
@@ -276,7 +278,8 @@ static void drop_func(struct sk_buff *skb, void *ctx)
{
struct Qdisc *sch = ctx;
- qdisc_drop(skb, sch);
+ kfree_skb(skb);
+ qdisc_qstats_drop(sch);
}
static struct sk_buff *fq_codel_dequeue(struct Qdisc *sch)