Subject: Re: [PATCH v3 net-next 7/7] net_sched: act_mirred: remove spinlock in fast path

From: Jamal Hadi Salim <[email-masked]>
Date: Mon, 06 Jul 2015 08:53:43 -0400

On 07/06/15 08:18, Eric Dumazet wrote:
> Like act_gact, act_mirred can be lockless in packet processing
>
> 1) Use percpu stats
> 2) update lastuse only every clock tick to avoid false sharing
> 3) use rcu to protect tcfm_dev
> 4) Remove spinlock usage, as it is no longer needed.
>
> Next step : add multi queue capability to ifb device
>
> Signed-off-by: Eric Dumazet <[email-masked]>

Looks good to me ;->
Acked-by: Jamal Hadi Salim <[email-masked]>

cant wait for the multi queue ifb.

cheers,
jamal