1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
4 * Copyright (C) 2002, 2003 Cluster File Systems, Inc.
5 * Author: Andreas Dilger <adilger@clusterfs.com>
7 * This file is part of the Lustre file system, http://www.lustre.org
8 * Lustre is a trademark of Cluster File Systems, Inc.
10 * You may have signed or agreed to another license before downloading
11 * this software. If so, you are bound by the terms and conditions
12 * of that agreement, and the following does not apply to you. See the
13 * LICENSE file included with this distribution for more information.
15 * If you did not agree to a different license, then this copy of Lustre
16 * is open source software; you can redistribute it and/or modify it
17 * under the terms of version 2 of the GNU General Public License as
18 * published by the Free Software Foundation.
20 * In either case, Lustre is distributed in the hope that it will be
21 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
22 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * license text for more details.
25 * (Un)packing of OST/MDS requests
29 #define DEBUG_SUBSYSTEM S_CLASS
32 # define EXPORT_SYMTAB
35 #include <liblustre.h>
37 #include <linux/version.h>
38 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
39 #include <linux/statfs.h>
43 #include <linux/lustre_export.h>
44 #include <linux/lustre_net.h>
45 #include <linux/obd_support.h>
46 #include <linux/obd_class.h>
48 void statfs_pack(struct obd_statfs *osfs, struct kstatfs *sfs)
50 memset(osfs, 0, sizeof(*osfs));
51 osfs->os_type = sfs->f_type;
52 osfs->os_blocks = sfs->f_blocks;
53 osfs->os_bfree = sfs->f_bfree;
54 osfs->os_bavail = sfs->f_bavail;
55 osfs->os_files = sfs->f_files;
56 osfs->os_ffree = sfs->f_ffree;
57 osfs->os_bsize = sfs->f_bsize;
58 osfs->os_namelen = sfs->f_namelen;
61 void statfs_unpack(struct kstatfs *sfs, struct obd_statfs *osfs)
63 memset(sfs, 0, sizeof(*sfs));
64 sfs->f_type = osfs->os_type;
65 sfs->f_blocks = osfs->os_blocks;
66 sfs->f_bfree = osfs->os_bfree;
67 sfs->f_bavail = osfs->os_bavail;
68 sfs->f_files = osfs->os_files;
69 sfs->f_ffree = osfs->os_ffree;
70 sfs->f_bsize = osfs->os_bsize;
71 sfs->f_namelen = osfs->os_namelen;
74 EXPORT_SYMBOL(statfs_pack);
75 EXPORT_SYMBOL(statfs_unpack);