linux-kernel - Re: [PATCH v4 2/7] proc: Reduce cache miss in snmp_seq

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Date:   Tue, 27 Sep 2016 09:45:51 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     hejianet@...il.com
Cc:     netdev@...r.kernel.org, linux-sctp@...r.kernel.org,
        linux-kernel@...r.kernel.org, kuznet@....inr.ac.ru,
        jmorris@...ei.org, yoshfuji@...ux-ipv6.org, kaber@...sh.net,
        vyasevich@...il.com, nhorman@...driver.com,
        steffen.klassert@...unet.com, herbert@...dor.apana.org.au,
        marcelo.leitner@...il.com
Subject: Re: [PATCH v4 2/7] proc: Reduce cache miss in snmp_seq_show

From: Jia He <hejianet@...il.com>
Date: Mon, 26 Sep 2016 16:09:10 +0800

> +static int snmp_seq_show_tcp_udp(struct seq_file *seq, void *v)
> +{
> +	int i;
> +	unsigned long buff[TCPUDP_MIB_MAX];
> +	struct net *net = seq->private;

Please always order local variables from longest to shortest
line.

Please audit your entire patch series for this problem.

Thanks.