diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-11-21 08:32:50 +0000 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-11-25 16:10:32 +0100 |
| commit | 3c1100f042c006cae6c241028cc4c69e1a70483f (patch) | |
| tree | edf8af40f66b7f4001fe636ade48ed40a99b4bdb /scripts/patch-kernel | |
| parent | net_sched: add Qdisc_read_mostly and Qdisc_write groups (diff) | |
| download | linux-3c1100f042c006cae6c241028cc4c69e1a70483f.tar.gz linux-3c1100f042c006cae6c241028cc4c69e1a70483f.zip | |
net_sched: sch_fq: move qdisc_bstats_update() to fq_dequeue_skb()
Group together changes to qdisc fields to reduce chances of false sharing
if another cpu attempts to acquire the qdisc spinlock.
qdisc_qstats_backlog_dec(sch, skb);
sch->q.qlen--;
qdisc_bstats_update(sch, skb);
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20251121083256.674562-9-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions