ceph: explicitly specify page alignment in network messages
[linux-2.6.git] / net / ceph / osd_client.c
index 6c09623..3e20a12 100644 (file)
@@ -391,6 +391,8 @@ void ceph_osdc_build_request(struct ceph_osd_request *req,
                req->r_request->hdr.data_len = cpu_to_le32(data_len);
        }
 
+       req->r_request->page_alignment = req->r_page_alignment;
+
        BUG_ON(p > msg->front.iov_base + msg->front.iov_len);
        msg_size = p - msg->front.iov_base;
        msg->front.iov_len = msg_size;
@@ -1657,6 +1659,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
                }
                m->pages = req->r_pages;
                m->nr_pages = req->r_num_pages;
+               m->page_alignment = req->r_page_alignment;
 #ifdef CONFIG_BLOCK
                m->bio = req->r_bio;
 #endif