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-rw-r--r--net/socket.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/net/socket.c b/net/socket.c
index b778fc03c6e0..8c3c8b29995a 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -3553,54 +3553,6 @@ int kernel_getpeername(struct socket *sock, struct sockaddr *addr)
EXPORT_SYMBOL(kernel_getpeername);
/**
- * kernel_sendpage - send a &page through a socket (kernel space)
- * @sock: socket
- * @page: page
- * @offset: page offset
- * @size: total size in bytes
- * @flags: flags (MSG_DONTWAIT, ...)
- *
- * Returns the total amount sent in bytes or an error.
- */
-
-int kernel_sendpage(struct socket *sock, struct page *page, int offset,
- size_t size, int flags)
-{
- if (sock->ops->sendpage) {
- /* Warn in case the improper page to zero-copy send */
- WARN_ONCE(!sendpage_ok(page), "improper page for zero-copy send");
- return sock->ops->sendpage(sock, page, offset, size, flags);
- }
- return sock_no_sendpage(sock, page, offset, size, flags);
-}
-EXPORT_SYMBOL(kernel_sendpage);
-
-/**
- * kernel_sendpage_locked - send a &page through the locked sock (kernel space)
- * @sk: sock
- * @page: page
- * @offset: page offset
- * @size: total size in bytes
- * @flags: flags (MSG_DONTWAIT, ...)
- *
- * Returns the total amount sent in bytes or an error.
- * Caller must hold @sk.
- */
-
-int kernel_sendpage_locked(struct sock *sk, struct page *page, int offset,
- size_t size, int flags)
-{
- struct socket *sock = sk->sk_socket;
-
- if (sock->ops->sendpage_locked)
- return sock->ops->sendpage_locked(sk, page, offset, size,
- flags);
-
- return sock_no_sendpage_locked(sk, page, offset, size, flags);
-}
-EXPORT_SYMBOL(kernel_sendpage_locked);
-
-/**
* kernel_sock_shutdown - shut down part of a full-duplex connection (kernel space)
* @sock: socket
* @how: connection part