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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Nathan Scott7b718762005-11-02 14:58:39 +11002 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
Linus Torvalds1da177e2005-04-16 15:20:36 -07004 *
Nathan Scott7b718762005-11-02 14:58:39 +11005 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
Linus Torvalds1da177e2005-04-16 15:20:36 -07007 * published by the Free Software Foundation.
8 *
Nathan Scott7b718762005-11-02 14:58:39 +11009 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
Linus Torvalds1da177e2005-04-16 15:20:36 -070013 *
Nathan Scott7b718762005-11-02 14:58:39 +110014 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Linus Torvalds1da177e2005-04-16 15:20:36 -070017 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070018#include "xfs.h"
19#include "xfs_cred.h"
20#include "xfs_sysctl.h"
21
22/*
23 * System memory size - used to scale certain data structures in XFS.
24 */
25unsigned long xfs_physmem;
26
27/*
28 * Tunable XFS parameters. xfs_params is required even when CONFIG_SYSCTL=n,
29 * other XFS code uses these values. Times are measured in centisecs (i.e.
30 * 100ths of a second).
31 */
32xfs_param_t xfs_params = {
33 /* MIN DFLT MAX */
34 .restrict_chown = { 0, 1, 1 },
35 .sgid_inherit = { 0, 0, 1 },
36 .symlink_mode = { 0, 0, 1 },
37 .panic_mask = { 0, 0, 127 },
38 .error_level = { 0, 3, 11 },
39 .syncd_timer = { 1*100, 30*100, 7200*100},
40 .stats_clear = { 0, 0, 1 },
41 .inherit_sync = { 0, 1, 1 },
42 .inherit_nodump = { 0, 1, 1 },
43 .inherit_noatim = { 0, 1, 1 },
44 .xfs_buf_timer = { 100/2, 1*100, 30*100 },
45 .xfs_buf_age = { 1*100, 15*100, 7200*100},
46 .inherit_nosym = { 0, 0, 1 },
47 .rotorstep = { 1, 1, 255 },
48};
49
50/*
51 * Global system credential structure.
52 */
53cred_t sys_cred_val, *sys_cred = &sys_cred_val;
54