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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-08-30 07:04:14 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-08-30 13:50:45 -0700 |
| commit | 6dcd814bd08bc7989f7f3eac9bbe8b20aec0182a (patch) | |
| tree | e8fcde2ef93efa62437aff893477098a1bf8b6a0 /net/ipv4/xfrm4_tunnel.c | |
| parent | c274f29120eff7852bb2370ae6f05f46de75edbc (diff) | |
| download | linux-6dcd814bd08bc7989f7f3eac9bbe8b20aec0182a.tar.gz linux-6dcd814bd08bc7989f7f3eac9bbe8b20aec0182a.tar.bz2 linux-6dcd814bd08bc7989f7f3eac9bbe8b20aec0182a.zip | |
net: struct xfrm_tunnel in read_mostly section
tunnel4_handlers chain being scanned for each incoming packet,
make sure it doesnt share an often dirtied cache line.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/xfrm4_tunnel.c')
| -rw-r--r-- | net/ipv4/xfrm4_tunnel.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c index 41f5982d2087..82806455e859 100644 --- a/net/ipv4/xfrm4_tunnel.c +++ b/net/ipv4/xfrm4_tunnel.c @@ -58,14 +58,14 @@ static int xfrm_tunnel_err(struct sk_buff *skb, u32 info) return -ENOENT; } -static struct xfrm_tunnel xfrm_tunnel_handler = { +static struct xfrm_tunnel xfrm_tunnel_handler __read_mostly = { .handler = xfrm_tunnel_rcv, .err_handler = xfrm_tunnel_err, .priority = 2, }; #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -static struct xfrm_tunnel xfrm64_tunnel_handler = { +static struct xfrm_tunnel xfrm64_tunnel_handler __read_mostly = { .handler = xfrm_tunnel_rcv, .err_handler = xfrm_tunnel_err, .priority = 2, |