From 3ff2cfa55fb35bb5ea4490fbc82bb3c6771c121b Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 30 Aug 2010 10:27:10 +0000 Subject: ipv6: struct xfrm6_tunnel in read_mostly section tunnel6_handlers chain being scanned for each incoming packet, make sure it doesnt share an often dirtied cache line. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv6/ip6_tunnel.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/ipv6/ip6_tunnel.c') diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 0fd027f3f47e..29f99dd75bc6 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1372,13 +1372,13 @@ static void __net_init ip6_fb_tnl_dev_init(struct net_device *dev) ip6n->tnls_wc[0] = t; } -static struct xfrm6_tunnel ip4ip6_handler = { +static struct xfrm6_tunnel ip4ip6_handler __read_mostly = { .handler = ip4ip6_rcv, .err_handler = ip4ip6_err, .priority = 1, }; -static struct xfrm6_tunnel ip6ip6_handler = { +static struct xfrm6_tunnel ip6ip6_handler __read_mostly = { .handler = ip6ip6_rcv, .err_handler = ip6ip6_err, .priority = 1, -- cgit v1.2.3