RDS: break out rdma and data ops into nested structs in rds_message

Clearly separate rdma-related variables in rm from data-related ones.
This is in anticipation of adding atomic support.

Signed-off-by: Andy Grover <andy.grover@oracle.com>

1 files changed, 7 insertions, 7 deletions

diff --git a/net/rds/tcp_send.c b/net/rds/tcp_send.c
index e5f6ccef79ef..d63aa35ac673 100644
--- a/net/rds/tcp_send.c
+++ b/net/rds/tcp_send.c
@@ -166,21 +166,21 @@ int rds_tcp_xmit(struct rds_connection *conn, struct rds_message *rm,
                         goto out;
         }
 
-        while (sg < rm->m_nents) {
+        while (sg < rm->data.m_nents) {
                 ret = tc->t_sock->ops->sendpage(tc->t_sock,
-                                                sg_page(&rm->m_sg[sg]),
-                                                rm->m_sg[sg].offset + off,
-                                                rm->m_sg[sg].length - off,
+                                                sg_page(&rm->data.m_sg[sg]),
+                                                rm->data.m_sg[sg].offset + off,
+                                                rm->data.m_sg[sg].length - off,
                                                 MSG_DONTWAIT|MSG_NOSIGNAL);
-                rdsdebug("tcp sendpage %p:%u:%u ret %d\n", (void *)sg_page(&rm->m_sg[sg]),
-                         rm->m_sg[sg].offset + off, rm->m_sg[sg].length - off,
+                rdsdebug("tcp sendpage %p:%u:%u ret %d\n", (void *)sg_page(&rm->data.m_sg[sg]),
+                         rm->data.m_sg[sg].offset + off, rm->data.m_sg[sg].length - off,
                          ret);
                 if (ret <= 0)
                         break;
 
                 off += ret;
                 done += ret;
-                if (off == rm->m_sg[sg].length) {
+                if (off == rm->data.m_sg[sg].length) {
                         off = 0;
                         sg++;
                 }