netdev - Re: [PATCH v3 net-next 1/1] net_sched: Introduce skbmod action

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Message-ID: <CAM_iQpUPsqL7eee1Pp1LgRVssmbBGekKMMqsUrWQbDz1Nz4Xzg@mail.gmail.com>
Date:   Sun, 28 Aug 2016 22:10:03 -0700
From:   Cong Wang <xiyou.wangcong@...il.com>
To:     Eric Dumazet <eric.dumazet@...il.com>
Cc:     Jamal Hadi Salim <jhs@...atatu.com>,
        David Miller <davem@...emloft.net>,
        Linux Kernel Network Developers <netdev@...r.kernel.org>,
        Daniel Borkmann <daniel@...earbox.net>
Subject: Re: [PATCH v3 net-next 1/1] net_sched: Introduce skbmod action

On Sun, Aug 28, 2016 at 9:07 AM, Eric Dumazet <eric.dumazet@...il.com> wrote:
>
> Adding an action with a spinlock held in fast path in 2016 is
> a way to tell people : It is a toy, do not use it for real.
>
> Sorry guys. Friends do not let friends do that anymore.
>

Please stop joking, this is not funny at all:

% git grep tcf_lock -- net/sched