nfs41: use session attributes for rsize and wsize
Set the mount points rsize and wsize to the negotiated session fore channel
maximum response and requeset size. These values will be bound checked in
nfs_server_set_fsinfo.
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
[move nfs4_session_set_rwsize into CONFIG_NFS_V4]
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index a9828ba..bb7432d 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1207,6 +1207,21 @@
}
/*
+ * Session has been established, and the client marked ready.
+ * Set the mount rsize and wsize with negotiated fore channel
+ * attributes which will be bound checked in nfs_server_set_fsinfo.
+ */
+static void nfs4_session_set_rwsize(struct nfs_server *server)
+{
+#ifdef CONFIG_NFS_V4_1
+ if (!nfs4_has_session(server->nfs_client))
+ return;
+ server->rsize = server->nfs_client->cl_session->fc_attrs.max_resp_sz;
+ server->wsize = server->nfs_client->cl_session->fc_attrs.max_rqst_sz;
+#endif /* CONFIG_NFS_V4_1 */
+}
+
+/*
* Create a version 4 volume record
*/
static int nfs4_init_server(struct nfs_server *server,
@@ -1296,6 +1311,8 @@
(unsigned long long) server->fsid.minor);
dprintk("Mount FH: %d\n", mntfh->size);
+ nfs4_session_set_rwsize(server);
+
error = nfs_probe_fsinfo(server, mntfh, &fattr);
if (error < 0)
goto error;