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authorDuan Jiong <duanj.fnst@cn.fujitsu.com>2014-01-19 16:43:42 +0800
committerDavid S. Miller <davem@davemloft.net>2014-01-21 16:48:18 -0800
commit967680e02724afe9bb4bf0b0c20d0a55de315fcb (patch)
tree6440bac037d05bbe80b3ecd6a79fe2baa2d4ebcc /net/ipv4/ip_tunnel.c
parent8d78316386696b197aba15377c76a247cbfd51cf (diff)
downloadlinux-stericsson-967680e02724afe9bb4bf0b0c20d0a55de315fcb.tar.gz
ipv4: remove the useless argument from ip_tunnel_hash()
Since commit c544193214("GRE: Refactor GRE tunneling code") introduced function ip_tunnel_hash(), the argument itn is no longer in use, so remove it. Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_tunnel.c')
-rw-r--r--net/ipv4/ip_tunnel.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 83ede2e7ca42..1886cd40a3f6 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -61,8 +61,7 @@
#include <net/ip6_route.h>
#endif
-static unsigned int ip_tunnel_hash(struct ip_tunnel_net *itn,
- __be32 key, __be32 remote)
+static unsigned int ip_tunnel_hash(__be32 key, __be32 remote)
{
return hash_32((__force u32)key ^ (__force u32)remote,
IP_TNL_HASH_BITS);
@@ -204,7 +203,7 @@ struct ip_tunnel *ip_tunnel_lookup(struct ip_tunnel_net *itn,
struct ip_tunnel *t, *cand = NULL;
struct hlist_head *head;
- hash = ip_tunnel_hash(itn, key, remote);
+ hash = ip_tunnel_hash(key, remote);
head = &itn->tunnels[hash];
hlist_for_each_entry_rcu(t, head, hash_node) {
@@ -236,7 +235,7 @@ struct ip_tunnel *ip_tunnel_lookup(struct ip_tunnel_net *itn,
cand = t;
}
- hash = ip_tunnel_hash(itn, key, 0);
+ hash = ip_tunnel_hash(key, 0);
head = &itn->tunnels[hash];
hlist_for_each_entry_rcu(t, head, hash_node) {
@@ -292,7 +291,7 @@ static struct hlist_head *ip_bucket(struct ip_tunnel_net *itn,
else
remote = 0;
- h = ip_tunnel_hash(itn, parms->i_key, remote);
+ h = ip_tunnel_hash(parms->i_key, remote);
return &itn->tunnels[h];
}