From: Thomas Graf <tgraf@infradead.org>
To: Shan Wei <shanwei@cn.fujitsu.com>
Cc: David Miller <davem@davemloft.net>,
Network-Maillist <netdev@vger.kernel.org>
Subject: Re: [PATCH v2 1/4] net: snmp: fix the wrong ICMP_MIB_MAX value
Date: Thu, 2 Dec 2010 04:57:53 -0500 [thread overview]
Message-ID: <20101202095753.GA10221@canuck.infradead.org> (raw)
In-Reply-To: <4CF71ADB.5060702@cn.fujitsu.com>
On Thu, Dec 02, 2010 at 12:04:43PM +0800, Shan Wei wrote:
> __ICMP_MIB_MAX is equal to the total number of icmp mib,
> So no need to add 1. This wastes 4/8 bytes memory.
>
> Change it to be same as ICMP6_MIB_MAX, TCP_MIB_MAX, UDP_MIB_MAX.
>
>
> Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
> ---
> include/net/snmp.h | 3 +--
> 1 files changed, 1 insertions(+), 2 deletions(-)
>
> diff --git a/include/net/snmp.h b/include/net/snmp.h
> index a0e6180..aebb553 100644
> --- a/include/net/snmp.h
> +++ b/include/net/snmp.h
> @@ -61,8 +61,7 @@ struct ipstats_mib {
>
> /* ICMP */
> #define ICMP_MIB_DUMMY __ICMP_MIB_MAX
> -#define ICMP_MIB_MAX (__ICMP_MIB_MAX + 1)
> -
> +#define ICMP_MIB_MAX __ICMP_MIB_MAX
Looks like the +1 is there to account for ICMP_MIB_DUMMY. It is
unused though but you have to remove it as well if you want to
kill that extra +1.
next prev parent reply other threads:[~2010-12-02 9:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-02 4:04 [PATCH v2 1/4] net: snmp: fix the wrong ICMP_MIB_MAX value Shan Wei
2010-12-02 9:57 ` Thomas Graf [this message]
2010-12-02 10:35 ` Shan Wei
2010-12-02 10:42 ` Thomas Graf
2010-12-02 17:38 ` David Miller
2010-12-02 21:27 ` David Miller
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