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>
diff --git a/net/rds/ib.h b/net/rds/ib.h
index 7280ab8..c36d713 100644
--- a/net/rds/ib.h
+++ b/net/rds/ib.h
@@ -316,8 +316,7 @@
void rds_ib_recv_free_caches(struct rds_ib_connection *ic);
void rds_ib_recv_refill(struct rds_connection *conn, int prefill);
void rds_ib_inc_free(struct rds_incoming *inc);
-int rds_ib_inc_copy_to_user(struct rds_incoming *inc, struct iovec *iov,
- size_t size);
+int rds_ib_inc_copy_to_user(struct rds_incoming *inc, struct iov_iter *to);
void rds_ib_recv_cq_comp_handler(struct ib_cq *cq, void *context);
void rds_ib_recv_tasklet_fn(unsigned long data);
void rds_ib_recv_init_ring(struct rds_ib_connection *ic);
