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, 4 insertions, 5 deletions

diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index e40fdfc..1e51c6b 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -1127,16 +1127,15 @@ static const struct file_operations macvtap_fops = {
 #endif
 };
 
-static int macvtap_sendmsg(struct kiocb *iocb, struct socket *sock,
-			   struct msghdr *m, size_t total_len)
+static int macvtap_sendmsg(struct socket *sock, struct msghdr *m,
+			   size_t total_len)
 {
 	struct macvtap_queue *q = container_of(sock, struct macvtap_queue, sock);
 	return macvtap_get_user(q, m, &m->msg_iter, m->msg_flags & MSG_DONTWAIT);
 }
 
-static int macvtap_recvmsg(struct kiocb *iocb, struct socket *sock,
-			   struct msghdr *m, size_t total_len,
-			   int flags)
+static int macvtap_recvmsg(struct socket *sock, struct msghdr *m,
+			   size_t total_len, int flags)
 {
 	struct macvtap_queue *q = container_of(sock, struct macvtap_queue, sock);
 	int ret;