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, 3 insertions, 4 deletions

diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 2c0b83ce43bd..17a8dff06090 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -704,8 +704,8 @@ out:
  *      Copy received data to the socket user.
  *      Returns non-negative upon success, negative otherwise.
  */
-static int llc_ui_recvmsg(struct kiocb *iocb, struct socket *sock,
-                          struct msghdr *msg, size_t len, int flags)
+static int llc_ui_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
+                          int flags)
 {
         DECLARE_SOCKADDR(struct sockaddr_llc *, uaddr, msg->msg_name);
         const int nonblock = flags & MSG_DONTWAIT;
@@ -878,8 +878,7 @@ copy_uaddr:
  *      Transmit data provided by the socket user.
  *      Returns non-negative upon success, negative otherwise.
  */
-static int llc_ui_sendmsg(struct kiocb *iocb, struct socket *sock,
-                          struct msghdr *msg, size_t len)
+static int llc_ui_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 {
         struct sock *sk = sock->sk;
         struct llc_sock *llc = llc_sk(sk);