* [PATCH v2] ipv4: remove the useless argument from ip_tunnel_hash()
@ 2014-01-19 8:43 Duan Jiong
2014-01-22 0:49 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Duan Jiong @ 2014-01-19 8:43 UTC (permalink / raw)
To: David Miller; +Cc: netdev
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>
---
v2: specify the commit's summary line in parens
net/ipv4/ip_tunnel.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index d3929a6..6f5a347 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];
}
--
1.8.3.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] ipv4: remove the useless argument from ip_tunnel_hash()
2014-01-19 8:43 [PATCH v2] ipv4: remove the useless argument from ip_tunnel_hash() Duan Jiong
@ 2014-01-22 0:49 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2014-01-22 0:49 UTC (permalink / raw)
To: duanj.fnst; +Cc: netdev
From: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Date: Sun, 19 Jan 2014 16:43:42 +0800
>
> 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>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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