netdev - [PATCH net-next] gre: protocol table can be static

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Message-ID: <20101002085800.4cd06561@s6510>
Date:	Sat, 2 Oct 2010 08:58:00 +0900
From:	Stephen Hemminger <shemminger@...tta.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, Herbert Xu <herbert@...dor.apana.org.au>
Subject: [PATCH net-next] gre: protocol table can be static

This table is only used in gre.c

Signed-off-by: Stephen Hemminger <shemminger@...tta.com>

--- a/net/ipv4/gre.c	2010-09-29 10:41:46.895895032 +0900
+++ b/net/ipv4/gre.c	2010-09-29 10:41:56.265898132 +0900
@@ -22,7 +22,7 @@
 #include <net/gre.h>
 
 
-const struct gre_protocol *gre_proto[GREPROTO_MAX] __read_mostly;
+static const struct gre_protocol *gre_proto[GREPROTO_MAX] __read_mostly;
 static DEFINE_SPINLOCK(gre_proto_lock);
 
 int gre_add_protocol(const struct gre_protocol *proto, u8 version)
[
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