| commit | 008830bc321c0fc22c0db8d5b0b56f854ed90a5c | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Tue Jun 21 23:16:50 2016 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Sat Jun 25 12:19:35 2016 -0400 |
| tree | 99d4bfa6d32a42e48b598223a5443eb3443ca532 | |
| parent | 520ac30f45519b0a82dd92117c181d1d6144677b [diff] |
net_sched: fq_codel: cache skb->truesize into skb->cb Now we defer skb drops, it makes sense to keep a copy of skb->truesize in struct codel_skb_cb to avoid one cache line miss per dropped skb in fq_codel_drop(), to reduce latencies a bit further. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>