netdev - Re: [PATCH 2/2 net-next] net: move qdisc ingress filtering code where it belongs

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Message-ID: <555134F4.80007@plumgrid.com>
Date:	Mon, 11 May 2015 16:02:12 -0700
From:	Alexei Starovoitov <ast@...mgrid.com>
To:	Eric Dumazet <eric.dumazet@...il.com>,
	Pablo Neira Ayuso <pablo@...filter.org>
CC:	Daniel Borkmann <daniel@...earbox.net>, netdev@...r.kernel.org,
	davem@...emloft.net, jhs@...atatu.com
Subject: Re: [PATCH 2/2 net-next] net: move qdisc ingress filtering code where
 it belongs

On 5/11/15 7:35 AM, Eric Dumazet wrote:
>
> -static inline int deliver_skb(struct sk_buff *skb,
> +static noinline int deliver_skb(struct sk_buff *skb,
>   			      struct packet_type *pt_prev,
>   			      struct net_device *orig_dev)

have tried the above only and didn't see any difference
for simple 'netif_receive + drop in ip_rcv' test.
Not sure whether it's actually worth doing. I would leave it as-is.
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