diff options
author | Eric Dumazet | 2016-06-22 08:16:50 +0200 |
---|---|---|
committer | David S. Miller | 2016-06-25 18:19:35 +0200 |
commit | 008830bc321c0fc22c0db8d5b0b56f854ed90a5c (patch) | |
tree | 99d4bfa6d32a42e48b598223a5443eb3443ca532 /net/sched/sch_htb.c | |
parent | net_sched: drop packets after root qdisc lock is released (diff) | |
download | kernel-qcow2-linux-008830bc321c0fc22c0db8d5b0b56f854ed90a5c.tar.gz kernel-qcow2-linux-008830bc321c0fc22c0db8d5b0b56f854ed90a5c.tar.xz kernel-qcow2-linux-008830bc321c0fc22c0db8d5b0b56f854ed90a5c.zip |
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>
Diffstat (limited to 'net/sched/sch_htb.c')
0 files changed, 0 insertions, 0 deletions