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Diffstat (limited to 'net/sched/sch_fq.c')
-rw-r--r--net/sched/sch_fq.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c
index b1c7e726ce5d..ff4c5e9d0d77 100644
--- a/net/sched/sch_fq.c
+++ b/net/sched/sch_fq.c
@@ -301,6 +301,9 @@ static struct fq_flow *fq_classify(struct sk_buff *skb, struct fq_sched_data *q)
f->socket_hash != sk->sk_hash)) {
f->credit = q->initial_quantum;
f->socket_hash = sk->sk_hash;
+ if (q->rate_enable)
+ smp_store_release(&sk->sk_pacing_status,
+ SK_PACING_FQ);
if (fq_flow_is_throttled(f))
fq_flow_unset_throttled(q, f);
f->time_next_packet = 0ULL;
@@ -322,8 +325,12 @@ static struct fq_flow *fq_classify(struct sk_buff *skb, struct fq_sched_data *q)
fq_flow_set_detached(f);
f->sk = sk;
- if (skb->sk == sk)
+ if (skb->sk == sk) {
f->socket_hash = sk->sk_hash;
+ if (q->rate_enable)
+ smp_store_release(&sk->sk_pacing_status,
+ SK_PACING_FQ);
+ }
f->credit = q->initial_quantum;
rb_link_node(&f->fq_node, parent, p);
@@ -428,17 +435,9 @@ static int fq_enqueue(struct sk_buff *skb, struct Qdisc *sch,
f->qlen++;
qdisc_qstats_backlog_inc(sch, skb);
if (fq_flow_is_detached(f)) {
- struct sock *sk = skb->sk;
-
fq_flow_add_tail(&q->new_flows, f);
if (time_after(jiffies, f->age + q->flow_refill_delay))
f->credit = max_t(u32, f->credit, q->quantum);
- if (sk && q->rate_enable) {
- if (unlikely(smp_load_acquire(&sk->sk_pacing_status) !=
- SK_PACING_FQ))
- smp_store_release(&sk->sk_pacing_status,
- SK_PACING_FQ);
- }
q->inactive_flows--;
}