[PATCH net-next 4/7] net_sched: sch_fq: no longer use skb_is_tcp_pure_ack()

[Eric Dumazet]

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 <eduma...@google.com>
---
 net/sched/sch_fq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c
index 
3923d14095335df61c270f69e50cb7cbfde4c796..4b1af706896c07e5a0fe6d542dfcd530acdcf8f5
 100644
--- a/net/sched/sch_fq.c
+++ b/net/sched/sch_fq.c
@@ -444,7 +444,7 @@ static struct sk_buff *fq_dequeue(struct Qdisc *sch)
        }
 
        skb = f->head;
-       if (skb && !skb_is_tcp_pure_ack(skb)) {
+       if (skb) {
                u64 time_next_packet = max_t(u64, ktime_to_ns(skb->tstamp),
                                             f->time_next_packet);
 
-- 
2.19.0.605.g01d371f741-goog