netdev - Re: [PATCH net-next v2 0/2] net/sched: optimizations around action binding and init

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Date: Tue, 12 Dec 2023 10:59:01 -0500
From: Jamal Hadi Salim <jhs@...atatu.com>
To: Pedro Tammela <pctammela@...atatu.com>
Cc: netdev@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com, 
	kuba@...nel.org, pabeni@...hat.com, xiyou.wangcong@...il.com, 
	jiri@...nulli.us, marcelo.leitner@...il.com, vladbu@...dia.com
Subject: Re: [PATCH net-next v2 0/2] net/sched: optimizations around action
 binding and init

On Mon, Dec 11, 2023 at 1:18 PM Pedro Tammela <pctammela@...atatu.com> wrote:
>
> Scaling optimizations for action binding in rtnl-less filters.
> We saw a noticeable lock contention around idrinfo->lock when
> testing in a 56 core system, which disappeared after the patches.
>
> v1->v2:
> - Address comments from Vlad
>

For the series:
Acked-by: Jamal Hadi Salim <jhs@...atatu.com>

cheers,
jamal

> Pedro Tammela (2):
>   net/sched: act_api: rely on rcu in tcf_idr_check_alloc
>   net/sched: act_api: skip idr replace on bound actions
>
>  include/net/act_api.h |  2 +-
>  net/sched/act_api.c   | 76 ++++++++++++++++++++++++++++---------------
>  net/sched/cls_api.c   |  2 +-
>  3 files changed, 51 insertions(+), 29 deletions(-)