LU-5 readdir read multiple pages per rpc

[fs/lustre-release.git] / lustre / ptlrpc / import.c

diff --git a/lustre/ptlrpc/import.c b/lustre/ptlrpc/import.c
index 1464917..80f169b 100644 (file)
--- a/lustre/ptlrpc/import.c
+++ b/lustre/ptlrpc/import.c
@@ -30,6 +30,9 @@
  * Use is subject to license terms.
  */
 /*
+ * Copyright (c) 2011 Whamcloud, Inc.
+ */
+/*
  * This file is part of Lustre, http://www.lustre.org/
  * Lustre is a trademark of Sun Microsystems, Inc.
  *
@@ -1071,10 +1074,12 @@ finish:
                         cli->cl_cksum_type = OBD_CKSUM_CRC32;
                 }
 
-                if (ocd->ocd_connect_flags & OBD_CONNECT_BRW_SIZE) {
+                if (ocd->ocd_connect_flags & OBD_CONNECT_BRW_SIZE)
                         cli->cl_max_pages_per_rpc =
                                 ocd->ocd_brw_size >> CFS_PAGE_SHIFT;
-                }
+                else if (imp->imp_connect_op == MDS_CONNECT ||
+                         imp->imp_connect_op == MGS_CONNECT)
+                        cli->cl_max_pages_per_rpc = 1;
 
                 /* Reset ns_connect_flags only for initial connect. It might be
                  * changed in while using FS and if we reset it in reconnect