[PATCH] Remove readv/writev methods and use aio_read/aio_write instead

This patch removes readv() and writev() methods and replaces them with
aio_read()/aio_write() methods.

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 40 deletions

diff --git a/net/socket.c b/net/socket.c
index df92e42..01918f7 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -110,10 +110,6 @@ static long compat_sock_ioctl(struct file *file,
 			      unsigned int cmd, unsigned long arg);
 #endif
 static int sock_fasync(int fd, struct file *filp, int on);
-static ssize_t sock_readv(struct file *file, const struct iovec *vector,
-			  unsigned long count, loff_t *ppos);
-static ssize_t sock_writev(struct file *file, const struct iovec *vector,
-			   unsigned long count, loff_t *ppos);
 static ssize_t sock_sendpage(struct file *file, struct page *page,
 			     int offset, size_t size, loff_t *ppos, int more);
 
@@ -136,8 +132,6 @@ static struct file_operations socket_file_ops = {
 	.open =		sock_no_open,	/* special open code to disallow open via /proc */
 	.release =	sock_close,
 	.fasync =	sock_fasync,
-	.readv =	sock_readv,
-	.writev =	sock_writev,
 	.sendpage =	sock_sendpage,
 	.splice_write = generic_splice_sendpage,
 };
@@ -700,23 +694,6 @@ static ssize_t do_sock_read(struct msghdr *msg, struct kiocb *iocb,
 	return __sock_recvmsg(iocb, sock, msg, size, msg->msg_flags);
 }
 
-static ssize_t sock_readv(struct file *file, const struct iovec *iov,
-			  unsigned long nr_segs, loff_t *ppos)
-{
-	struct kiocb iocb;
-	struct sock_iocb siocb;
-	struct msghdr msg;
-	int ret;
-
-	init_sync_kiocb(&iocb, NULL);
-	iocb.private = &siocb;
-
-	ret = do_sock_read(&msg, &iocb, file, iov, nr_segs);
-	if (-EIOCBQUEUED == ret)
-		ret = wait_on_sync_kiocb(&iocb);
-	return ret;
-}
-
 static ssize_t sock_aio_read(struct kiocb *iocb, const struct iovec *iov,
 				unsigned long nr_segs, loff_t pos)
 {
@@ -759,23 +736,6 @@ static ssize_t do_sock_write(struct msghdr *msg, struct kiocb *iocb,
 	return __sock_sendmsg(iocb, sock, msg, size);
 }
 
-static ssize_t sock_writev(struct file *file, const struct iovec *iov,
-			   unsigned long nr_segs, loff_t *ppos)
-{
-	struct msghdr msg;
-	struct kiocb iocb;
-	struct sock_iocb siocb;
-	int ret;
-
-	init_sync_kiocb(&iocb, NULL);
-	iocb.private = &siocb;
-
-	ret = do_sock_write(&msg, &iocb, file, iov, nr_segs);
-	if (-EIOCBQUEUED == ret)
-		ret = wait_on_sync_kiocb(&iocb);
-	return ret;
-}
-
 static ssize_t sock_aio_write(struct kiocb *iocb, const struct iovec *iov,
 			  unsigned long nr_segs, loff_t pos)
 {