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authorYing Xue <ying.xue@windriver.com>2015-03-02 15:37:48 +0800
committerDavid S. Miller <davem@davemloft.net>2015-03-02 13:06:31 -0500
commit1b784140474e4fc94281a49e96c67d29df0efbde (patch)
tree569e9813ae7ab79616849b117c6b50b3d6e4dabb /net/irda
parent39a0295f901423e260a034ac7c3211ecaa9c2745 (diff)
downloadlwn-1b784140474e4fc94281a49e96c67d29df0efbde.tar.gz
lwn-1b784140474e4fc94281a49e96c67d29df0efbde.zip
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>
Diffstat (limited to 'net/irda')
-rw-r--r--net/irda/af_irda.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 568edc72d737..ee0ea25c8e7a 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -1256,14 +1256,13 @@ static int irda_release(struct socket *sock)
}
/*
- * Function irda_sendmsg (iocb, sock, msg, len)
+ * Function irda_sendmsg (sock, msg, len)
*
* Send message down to TinyTP. This function is used for both STREAM and
* SEQPACK services. This is possible since it forces the client to
* fragment the message if necessary
*/
-static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t len)
+static int irda_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
struct irda_sock *self;
@@ -1348,13 +1347,13 @@ out:
}
/*
- * Function irda_recvmsg_dgram (iocb, sock, msg, size, flags)
+ * Function irda_recvmsg_dgram (sock, msg, size, flags)
*
* Try to receive message and copy it to user. The frame is discarded
* after being read, regardless of how much the user actually read
*/
-static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t size, int flags)
+static int irda_recvmsg_dgram(struct socket *sock, struct msghdr *msg,
+ size_t size, int flags)
{
struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk);
@@ -1398,10 +1397,10 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
}
/*
- * Function irda_recvmsg_stream (iocb, sock, msg, size, flags)
+ * Function irda_recvmsg_stream (sock, msg, size, flags)
*/
-static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t size, int flags)
+static int irda_recvmsg_stream(struct socket *sock, struct msghdr *msg,
+ size_t size, int flags)
{
struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk);
@@ -1515,14 +1514,14 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
}
/*
- * Function irda_sendmsg_dgram (iocb, sock, msg, len)
+ * Function irda_sendmsg_dgram (sock, msg, len)
*
* Send message down to TinyTP for the unreliable sequenced
* packet service...
*
*/
-static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t len)
+static int irda_sendmsg_dgram(struct socket *sock, struct msghdr *msg,
+ size_t len)
{
struct sock *sk = sock->sk;
struct irda_sock *self;
@@ -1594,14 +1593,14 @@ out:
}
/*
- * Function irda_sendmsg_ultra (iocb, sock, msg, len)
+ * Function irda_sendmsg_ultra (sock, msg, len)
*
* Send message down to IrLMP for the unreliable Ultra
* packet service...
*/
#ifdef CONFIG_IRDA_ULTRA
-static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t len)
+static int irda_sendmsg_ultra(struct socket *sock, struct msghdr *msg,
+ size_t len)
{
struct sock *sk = sock->sk;
struct irda_sock *self;