Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Nathan Scott | 7b71876 | 2005-11-02 14:58:39 +1100 | [diff] [blame] | 2 | * Copyright (c) 2000-2005 Silicon Graphics, Inc. |
| 3 | * All Rights Reserved. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | * |
Nathan Scott | 7b71876 | 2005-11-02 14:58:39 +1100 | [diff] [blame] | 5 | * 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 Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | * published by the Free Software Foundation. |
| 8 | * |
Nathan Scott | 7b71876 | 2005-11-02 14:58:39 +1100 | [diff] [blame] | 9 | * 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 Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | * |
Nathan Scott | 7b71876 | 2005-11-02 14:58:39 +1100 | [diff] [blame] | 14 | * 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 Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | #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 | */ |
| 25 | unsigned 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 | */ |
| 32 | xfs_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 }, |
Nathan Scott | 572d95f | 2006-09-28 11:03:20 +1000 | [diff] [blame] | 37 | .panic_mask = { 0, 0, 255 }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 }, |
Barry Naujok | d3446ea | 2006-06-09 14:54:19 +1000 | [diff] [blame] | 48 | .inherit_nodfrg = { 0, 1, 1 }, |
David Chinner | 2a82b8b | 2007-07-11 11:09:12 +1000 | [diff] [blame^] | 49 | .fstrm_timer = { 1, 50, 3600*100}, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 50 | }; |
| 51 | |
| 52 | /* |
| 53 | * Global system credential structure. |
| 54 | */ |
| 55 | cred_t sys_cred_val, *sys_cred = &sys_cred_val; |
| 56 | |