net_sched: sch_fq: no longer use skb_is_tcp_pure_ack()
With the new EDT model, sch_fq no longer has to special case TCP pure acks, since their skb->tstamp will allow them being sent without pacing delay. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -444,7 +444,7 @@ begin:
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skb = f->head;
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skb = f->head;
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if (skb && !skb_is_tcp_pure_ack(skb)) {
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if (skb) {
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u64 time_next_packet = max_t(u64, ktime_to_ns(skb->tstamp),
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u64 time_next_packet = max_t(u64, ktime_to_ns(skb->tstamp),
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f->time_next_packet);
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f->time_next_packet);
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