rds: switch ->inc_copy_to_user() to passing iov_iter

instances get considerably simpler from that...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 2 deletions

diff --git a/net/rds/tcp.h b/net/rds/tcp.h
index 65637491f728..0dbdd37162da 100644
--- a/net/rds/tcp.h
+++ b/net/rds/tcp.h
@@ -69,8 +69,7 @@ void rds_tcp_recv_exit(void);
 void rds_tcp_data_ready(struct sock *sk);
 int rds_tcp_recv(struct rds_connection *conn);
 void rds_tcp_inc_free(struct rds_incoming *inc);
-int rds_tcp_inc_copy_to_user(struct rds_incoming *inc, struct iovec *iov,
-                             size_t size);
+int rds_tcp_inc_copy_to_user(struct rds_incoming *inc, struct iov_iter *to);
 
 /* tcp_send.c */
 void rds_tcp_xmit_prepare(struct rds_connection *conn);