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| author | David S. Miller <davem@davemloft.net> | 2019-12-31 13:37:13 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-12-31 13:37:13 -0800 |
| commit | 31d518f35e1a80268a24a855be9477eb458540ad (patch) | |
| tree | 28494f630aede8f95d4ed2ebbfd14c222bd24fa6 /net/sched/sch_fq.c | |
| parent | 9e860947d8d7a1504476ac49abfce90a4ce600f3 (diff) | |
| parent | 738d2902773e30939a982c8df7a7f94293659810 (diff) | |
| download | linux-31d518f35e1a80268a24a855be9477eb458540ad.tar.gz linux-31d518f35e1a80268a24a855be9477eb458540ad.tar.bz2 linux-31d518f35e1a80268a24a855be9477eb458540ad.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Simple overlapping changes in bpf land wrt. bpf_helper_defs.h
handling.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_fq.c')
| -rw-r--r-- | net/sched/sch_fq.c | 17 |
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--; } |