LU-8851 nodemap: add uid/gid only flags to control mapping

[fs/lustre-release.git] / lustre / obdclass / statfs_pack.c

diff --git a/lustre/obdclass/statfs_pack.c b/lustre/obdclass/statfs_pack.c
index 876d41c..2a36051 100644 (file)
--- a/lustre/obdclass/statfs_pack.c
+++ b/lustre/obdclass/statfs_pack.c
@@ -1,52 +1,52 @@
-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * GPL HEADER START
  *
- *  Copyright (C) 2002 Cluster File Systems, Inc. <adilger@clusterfs.com>
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
- *   This file is part of Lustre, http://www.lustre.org.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
  *
- *   Lustre is free software; you can redistribute it and/or
- *   modify it under the terms of version 2 of the GNU General Public
- *   License as published by the Free Software Foundation.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
  *
- *   Lustre is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.gnu.org/licenses/gpl-2.0.html
  *
- *   You should have received a copy of the GNU General Public License
- *   along with Lustre; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2014, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/obdclass/statfs_pack.c
  *
  * (Un)packing of OST/MDS requests
  *
+ * Author: Andreas Dilger <adilger@clusterfs.com>
  */
 
 #define DEBUG_SUBSYSTEM S_CLASS
 
-#define EXPORT_SYMTAB
-#include <linux/lustre_net.h>
-#include <linux/obd_support.h>
-
-void obd_statfs_pack(struct obd_statfs *tgt, struct obd_statfs *src)
-{
-        tgt->os_type = HTON__u64(src->os_type);
-        tgt->os_blocks = HTON__u64(src->os_blocks);
-        tgt->os_bfree = HTON__u64(src->os_bfree);
-        tgt->os_bavail = HTON__u64(src->os_bavail);
-        tgt->os_files = HTON__u64(src->os_files);
-        tgt->os_ffree = HTON__u64(src->os_ffree);
-        tgt->os_bsize = HTON__u32(src->os_bsize);
-        tgt->os_namelen = HTON__u32(src->os_namelen);
-}
+#include <linux/statfs.h>
+#include <lustre_export.h>
+#include <lustre_net.h>
+#include <obd_support.h>
+#include <obd_class.h>
 
-void obd_statfs_unpack(struct obd_statfs *tgt, struct obd_statfs *src)
-{
-        obd_statfs_pack(tgt, src);
-}
-
-void statfs_pack(struct obd_statfs *osfs, struct statfs *sfs)
+void statfs_pack(struct obd_statfs *osfs, struct kstatfs *sfs)
 {
+        memset(osfs, 0, sizeof(*osfs));
         osfs->os_type = sfs->f_type;
         osfs->os_blocks = sfs->f_blocks;
         osfs->os_bfree = sfs->f_bfree;
@@ -56,9 +56,11 @@ void statfs_pack(struct obd_statfs *osfs, struct statfs *sfs)
         osfs->os_bsize = sfs->f_bsize;
         osfs->os_namelen = sfs->f_namelen;
 }
+EXPORT_SYMBOL(statfs_pack);
 
-void statfs_unpack(struct statfs *sfs, struct obd_statfs *osfs)
+void statfs_unpack(struct kstatfs *sfs, struct obd_statfs *osfs)
 {
+        memset(sfs, 0, sizeof(*sfs));
         sfs->f_type = osfs->os_type;
         sfs->f_blocks = osfs->os_blocks;
         sfs->f_bfree = osfs->os_bfree;
@@ -68,8 +70,4 @@ void statfs_unpack(struct statfs *sfs, struct obd_statfs *osfs)
         sfs->f_bsize = osfs->os_bsize;
         sfs->f_namelen = osfs->os_namelen;
 }
-
-EXPORT_SYMBOL(obd_statfs_pack);
-EXPORT_SYMBOL(obd_statfs_unpack);
-EXPORT_SYMBOL(statfs_pack);
 EXPORT_SYMBOL(statfs_unpack);