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Date: Sun, 11 Apr 2010 20:15:55 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: davem@...emloft.net, yinghai@...nel.org,
linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
torvalds@...ux-foundation.org
Subject: [PATCH 3/3] inet: Remove unused send_check length argument
inet: Remove unused send_check length argument
This patch removes the unused length argument from the send_check
function in struct inet_connection_sock_af_ops.
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
---
include/net/inet_connection_sock.h | 3 +--
include/net/tcp.h | 2 +-
net/dccp/dccp.h | 2 +-
net/dccp/ipv4.c | 2 +-
net/dccp/ipv6.c | 3 +--
net/dccp/output.c | 2 +-
net/ipv4/tcp_ipv4.c | 2 +-
net/ipv4/tcp_output.c | 2 +-
net/ipv6/tcp_ipv6.c | 2 +-
9 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 696d6e4..52c8b8b 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -37,8 +37,7 @@ struct tcp_congestion_ops;
*/
struct inet_connection_sock_af_ops {
int (*queue_xmit)(struct sk_buff *skb, int ipfragok);
- void (*send_check)(struct sock *sk, int len,
- struct sk_buff *skb);
+ void (*send_check)(struct sock *sk, struct sk_buff *skb);
int (*rebuild_header)(struct sock *sk);
int (*conn_request)(struct sock *sk, struct sk_buff *skb);
struct sock *(*syn_recv_sock)(struct sock *sk, struct sk_buff *skb,
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 75be5a2..70c5159 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -423,7 +423,7 @@ extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
* TCP v4 functions exported for the inet6 API
*/
-extern void tcp_v4_send_check(struct sock *sk, int len,
+extern void tcp_v4_send_check(struct sock *sk,
struct sk_buff *skb);
extern int tcp_v4_conn_request(struct sock *sk,
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 5ef32c2..33035ab 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -223,7 +223,7 @@ static inline void dccp_csum_outgoing(struct sk_buff *skb)
skb->csum = skb_checksum(skb, 0, (cov > skb->len)? skb->len : cov, 0);
}
-extern void dccp_v4_send_check(struct sock *sk, int len, struct sk_buff *skb);
+extern void dccp_v4_send_check(struct sock *sk, struct sk_buff *skb);
extern int dccp_retransmit_skb(struct sock *sk);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 52ffa1c..d9b11ef 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -349,7 +349,7 @@ static inline __sum16 dccp_v4_csum_finish(struct sk_buff *skb,
return csum_tcpudp_magic(src, dst, skb->len, IPPROTO_DCCP, skb->csum);
}
-void dccp_v4_send_check(struct sock *sk, int unused, struct sk_buff *skb)
+void dccp_v4_send_check(struct sock *sk, struct sk_buff *skb)
{
const struct inet_sock *inet = inet_sk(sk);
struct dccp_hdr *dh = dccp_hdr(skb);
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 3b11e41..ab1ab95 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -60,8 +60,7 @@ static inline __sum16 dccp_v6_csum_finish(struct sk_buff *skb,
return csum_ipv6_magic(saddr, daddr, skb->len, IPPROTO_DCCP, skb->csum);
}
-static inline void dccp_v6_send_check(struct sock *sk, int unused_value,
- struct sk_buff *skb)
+static inline void dccp_v6_send_check(struct sock *sk, struct sk_buff *skb)
{
struct ipv6_pinfo *np = inet6_sk(sk);
struct dccp_hdr *dh = dccp_hdr(skb);
diff --git a/net/dccp/output.c b/net/dccp/output.c
index fc3f436..b8d98e3 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -129,7 +129,7 @@ static int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb)
break;
}
- icsk->icsk_af_ops->send_check(sk, 0, skb);
+ icsk->icsk_af_ops->send_check(sk, skb);
if (set_ack)
dccp_event_ack_sent(sk);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index aebfd28..a24995c 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -537,7 +537,7 @@ static void __tcp_v4_send_check(struct sk_buff *skb,
}
/* This routine computes an IPv4 TCP checksum. */
-void tcp_v4_send_check(struct sock *sk, int len, struct sk_buff *skb)
+void tcp_v4_send_check(struct sock *sk, struct sk_buff *skb)
{
struct inet_sock *inet = inet_sk(sk);
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 0dda86e..0ae7ce7 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -878,7 +878,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
}
#endif
- icsk->icsk_af_ops->send_check(sk, skb->len, skb);
+ icsk->icsk_af_ops->send_check(sk, skb);
if (likely(tcb->flags & TCPCB_FLAG_ACK))
tcp_event_ack_sent(sk, tcp_skb_pcount(skb));
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index f84c506..b429dfd 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -933,7 +933,7 @@ static void __tcp_v6_send_check(struct sk_buff *skb,
}
}
-static void tcp_v6_send_check(struct sock *sk, int len, struct sk_buff *skb)
+static void tcp_v6_send_check(struct sock *sk, struct sk_buff *skb)
{
struct ipv6_pinfo *np = inet6_sk(sk);
--
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