netdev - Re: [PATCH v1 2/2] net: sched: replace ematch calls to use struct net

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Date:	Fri, 3 Oct 2014 15:40:04 -0700
From:	Cong Wang <cwang@...pensource.com>
To:	John Fastabend <john.fastabend@...il.com>
Cc:	Cong Wang <xiyou.wangcong@...il.com>,
	David Miller <davem@...emloft.net>,
	netdev <netdev@...r.kernel.org>,
	Jamal Hadi Salim <jhs@...atatu.com>,
	Eric Dumazet <eric.dumazet@...il.com>
Subject: Re: [PATCH v1 2/2] net: sched: replace ematch calls to use struct net

On Thu, Oct 2, 2014 at 10:46 PM, John Fastabend
<john.fastabend@...il.com> wrote:
> diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
> index 81ddfa6..f37e4fb 100644
> --- a/net/sched/cls_basic.c
> +++ b/net/sched/cls_basic.c
> @@ -32,7 +32,7 @@ struct basic_filter {
>         struct tcf_exts         exts;
>         struct tcf_ematch_tree  ematches;
>         struct tcf_result       res;
> -       struct tcf_proto        *tp;
> +       struct net              *net;
>         struct list_head        link;
>         struct rcu_head         rcu;
>  };

I guess storing this net pointer to struct tcf_ematch_tree is better,
since it is only used by ematch?
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