[PATCH RFC v4 0/3] Some optimization for lockless qdisc
flat view
STALE1986d
From: Yunsheng Lin <hidden>
Date: 2021-05-20 09:29:59
Also in:
bpf, linux-can, lkml
Subsystem:
networking [general], tc subsystem, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Jamal Hadi Salim, Jiri Pirko, Linus Torvalds
Revision v4 (4 revisions archived).
Revisions (4)
Patch 1: remove unnecessary seqcount operation.
Patch 2: implement TCQ_F_CAN_BYPASS.
Patch 3: remove qdisc->empty.
RFC v4: Use STATE_MISSED and STATE_DRAINING to indicate non-empty
qdisc, and add patch 1 and 3.
Yunsheng Lin (3):
net: sched: avoid unnecessary seqcount operation for lockless qdisc
net: sched: implement TCQ_F_CAN_BYPASS for lockless qdisc
net: sched: remove qdisc->empty for lockless qdisc
include/net/sch_generic.h | 26 +++++++++++++-------------
net/core/dev.c | 22 ++++++++++++++++++++--
net/sched/sch_generic.c | 23 ++++++++++++++++-------
3 files changed, 49 insertions(+), 22 deletions(-)
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2.7.4