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>

2 files changed, 6 insertions, 8 deletions

diff --git a/net/atm/common.c b/net/atm/common.c
index b84057e41bd6..ed0466637e13 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -523,8 +523,8 @@ int vcc_connect(struct socket *sock, int itf, short vpi, int vci)
         return 0;
 }
 
-int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
-                size_t size, int flags)
+int vcc_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
+                int flags)
 {
         struct sock *sk = sock->sk;
         struct atm_vcc *vcc;
@@ -569,8 +569,7 @@ int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
         return copied;
 }
 
-int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m,
-                size_t size)
+int vcc_sendmsg(struct socket *sock, struct msghdr *m, size_t size)
 {
         struct sock *sk = sock->sk;
         DEFINE_WAIT(wait);
diff --git a/net/atm/common.h b/net/atm/common.h
index cc3c2dae4d79..4d6f5b2068ac 100644
--- a/net/atm/common.h
+++ b/net/atm/common.h
@@ -13,10 +13,9 @@
 int vcc_create(struct net *net, struct socket *sock, int protocol, int family);
 int vcc_release(struct socket *sock);
 int vcc_connect(struct socket *sock, int itf, short vpi, int vci);
-int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
-                size_t size, int flags);
-int vcc_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m,
-                size_t total_len);
+int vcc_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
+                int flags);
+int vcc_sendmsg(struct socket *sock, struct msghdr *m, size_t total_len);
 unsigned int vcc_poll(struct file *file, struct socket *sock, poll_table *wait);
 int vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
 int vcc_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);