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Diffstat (limited to 'net/sched/sch_fq_codel.c')
-rw-r--r--net/sched/sch_fq_codel.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index a302e8ef5498..2dc0a849515a 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -336,6 +336,12 @@ begin:
return skb;
}
+static void fq_codel_flow_purge(struct fq_codel_flow *flow)
+{
+ rtnl_kfree_skbs(flow->head, flow->tail);
+ flow->head = NULL;
+}
+
static void fq_codel_reset(struct Qdisc *sch)
{
struct fq_codel_sched_data *q = qdisc_priv(sch);
@@ -346,18 +352,13 @@ static void fq_codel_reset(struct Qdisc *sch)
for (i = 0; i < q->flows_cnt; i++) {
struct fq_codel_flow *flow = q->flows + i;
- while (flow->head) {
- struct sk_buff *skb = dequeue_head(flow);
-
- qdisc_qstats_backlog_dec(sch, skb);
- kfree_skb(skb);
- }
-
+ fq_codel_flow_purge(flow);
INIT_LIST_HEAD(&flow->flowchain);
codel_vars_init(&flow->cvars);
}
memset(q->backlogs, 0, q->flows_cnt * sizeof(u32));
sch->q.qlen = 0;
+ sch->qstats.backlog = 0;
q->memory_usage = 0;
}
@@ -433,7 +434,7 @@ static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt)
struct sk_buff *skb = fq_codel_dequeue(sch);
q->cstats.drop_len += qdisc_pkt_len(skb);
- kfree_skb(skb);
+ rtnl_kfree_skbs(skb, skb);
q->cstats.drop_count++;
}
qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, q->cstats.drop_len);