4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; If not, see
18 * http://www.gnu.org/licenses/gpl-2.0.html
23 * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Use is subject to license terms.
26 * Copyright (c) 2014, Intel Corporation.
29 * This file is part of Lustre, http://www.lustre.org/
31 * lustre/obdclass/statfs_pack.c
33 * (Un)packing of OST/MDS requests
35 * Author: Andreas Dilger <adilger@clusterfs.com>
38 #define DEBUG_SUBSYSTEM S_CLASS
40 #include <linux/statfs.h>
41 #include <lustre_export.h>
42 #include <lustre_net.h>
43 #include <obd_support.h>
44 #include <obd_class.h>
46 void statfs_pack(struct obd_statfs *osfs, struct kstatfs *sfs)
48 memset(osfs, 0, sizeof(*osfs));
49 osfs->os_type = sfs->f_type;
50 osfs->os_blocks = sfs->f_blocks;
51 osfs->os_bfree = sfs->f_bfree;
52 osfs->os_bavail = sfs->f_bavail;
53 osfs->os_files = sfs->f_files;
54 osfs->os_ffree = sfs->f_ffree;
55 osfs->os_bsize = sfs->f_bsize;
56 osfs->os_namelen = sfs->f_namelen;
58 EXPORT_SYMBOL(statfs_pack);
60 void statfs_unpack(struct kstatfs *sfs, struct obd_statfs *osfs)
62 memset(sfs, 0, sizeof(*sfs));
63 sfs->f_type = osfs->os_type;
64 sfs->f_blocks = osfs->os_blocks;
65 sfs->f_bfree = osfs->os_bfree;
66 sfs->f_bavail = osfs->os_bavail;
67 sfs->f_files = osfs->os_files;
68 sfs->f_ffree = osfs->os_ffree;
69 sfs->f_bsize = osfs->os_bsize;
70 sfs->f_namelen = osfs->os_namelen;
72 EXPORT_SYMBOL(statfs_unpack);