1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
4 * Copyright (C) 2002 Cluster File Systems, Inc.
6 * This file is part of Lustre, http://www.lustre.org.
8 * Lustre is free software; you can redistribute it and/or
9 * modify it under the terms of version 2 of the GNU General Public
10 * License as published by the Free Software Foundation.
12 * Lustre is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Lustre; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #define DEBUG_SUBSYSTEM S_CLASS
24 #include <linux/version.h>
25 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
26 #include <asm/statfs.h>
28 #include <linux/lustre_lite.h>
29 #include <linux/lustre_fsfilt.h>
30 #include <linux/lprocfs_status.h>
33 struct lprocfs_vars lprocfs_mds_obd_vars[] = { {0} };
34 struct lprocfs_vars lprocfs_mds_module_vars[] = { {0} };
35 struct lprocfs_vars lprocfs_mdt_obd_vars[] = { {0} };
36 struct lprocfs_vars lprocfs_mdt_module_vars[] = { {0} };
40 static int lprocfs_mds_rd_mntdev(char *page, char **start, off_t off, int count,
43 struct obd_device* obd = (struct obd_device *)data;
46 LASSERT(obd->u.mds.mds_vfsmnt->mnt_devname);
49 return snprintf(page, count, "%s\n",obd->u.mds.mds_vfsmnt->mnt_devname);
52 struct lprocfs_vars lprocfs_mds_obd_vars[] = {
53 { "uuid", lprocfs_rd_uuid, 0, 0 },
54 { "blocksize", lprocfs_rd_blksize, 0, 0 },
55 { "kbytestotal", lprocfs_rd_kbytestotal, 0, 0 },
56 { "kbytesfree", lprocfs_rd_kbytesfree, 0, 0 },
57 { "fstype", lprocfs_rd_fstype, 0, 0 },
58 { "filestotal", lprocfs_rd_filestotal, 0, 0 },
59 { "filesfree", lprocfs_rd_filesfree, 0, 0 },
60 //{ "filegroups", lprocfs_rd_filegroups, 0, 0 },
61 { "mntdev", lprocfs_mds_rd_mntdev, 0, 0 },
65 struct lprocfs_vars lprocfs_mds_module_vars[] = {
66 { "num_refs", lprocfs_rd_numrefs, 0, 0 },
70 struct lprocfs_vars lprocfs_mdt_obd_vars[] = {
71 { "uuid", lprocfs_rd_uuid, 0, 0 },
75 struct lprocfs_vars lprocfs_mdt_module_vars[] = {
76 { "num_refs", lprocfs_rd_numrefs, 0, 0 },
81 struct lprocfs_static_vars lprocfs_array_vars[] = { {lprocfs_mds_module_vars,
82 lprocfs_mds_obd_vars},
83 {lprocfs_mdt_module_vars,
84 lprocfs_mdt_obd_vars}};
86 LPROCFS_INIT_MULTI_VARS(lprocfs_array_vars,
87 (sizeof(lprocfs_array_vars) /
88 sizeof(struct lprocfs_static_vars)))