net: Remove iocb argument from sendmsg and recvmsg

After TIPC doesn't depend on iocb argument in its internal
implementations of sendmsg() and recvmsg() hooks defined in proto
structure, no any user is using iocb argument in them at all now.
Then we can drop the redundant iocb argument completely from kinds of
implementations of both sendmsg() and recvmsg() in the entire
networking stack.

Cc: Christoph Hellwig <hch@lst.de>
Suggested-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 6 deletions

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 9db83693d736..404c9735aee9 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1606,8 +1606,8 @@ oom:
  *      protocol layers and you must therefore supply it with a complete frame
  */
 
-static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock,
-                               struct msghdr *msg, size_t len)
+static int packet_sendmsg_spkt(struct socket *sock, struct msghdr *msg,
+                               size_t len)
 {
         struct sock *sk = sock->sk;
         DECLARE_SOCKADDR(struct sockaddr_pkt *, saddr, msg->msg_name);
@@ -2601,8 +2601,7 @@ out:
         return err;
 }
 
-static int packet_sendmsg(struct kiocb *iocb, struct socket *sock,
-                struct msghdr *msg, size_t len)
+static int packet_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 {
         struct sock *sk = sock->sk;
         struct packet_sock *po = pkt_sk(sk);
@@ -2882,8 +2881,8 @@ out:
  *      If necessary we block.
  */
 
-static int packet_recvmsg(struct kiocb *iocb, struct socket *sock,
-                          struct msghdr *msg, size_t len, int flags)
+static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
+                          int flags)
 {
         struct sock *sk = sock->sk;
         struct sk_buff *skb;