1 /* 2 * Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved. 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms of version 2 of the GNU General Public License as 6 * published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it would be useful, but 9 * WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 11 * 12 * Further, this software is distributed without any warranty that it is 13 * free of the rightful claim of any third person regarding infringement 14 * or the like. Any license provided herein, whether implied or 15 * otherwise, applies only to this software file. Patent licenses, if 16 * any, provided herein do not apply to combinations of this program with 17 * other software, or any other product whatsoever. 18 * 19 * You should have received a copy of the GNU General Public License along 20 * with this program; if not, write the Free Software Foundation, Inc., 59 21 * Temple Place - Suite 330, Boston MA 02111-1307, USA. 22 * 23 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, 24 * Mountain View, CA 94043, or: 25 * 26 * http://www.sgi.com 27 * 28 * For further information regarding this notice, see: 29 * 30 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ 31 */ 32 33 /* 34 * This file contains globals needed by XFS that were normally defined 35 * somewhere else in IRIX. 36 */ 37 38 #include "xfs.h" 39 #include "xfs_cred.h" 40 #include "xfs_sysctl.h" 41 #include "xfs_refcache.h" 42 43 /* 44 * System memory size - used to scale certain data structures in XFS. 45 */ 46 unsigned long xfs_physmem; 47 48 /* 49 * Tunable XFS parameters. xfs_params is required even when CONFIG_SYSCTL=n, 50 * other XFS code uses these values. Times are measured in centisecs (i.e. 51 * 100ths of a second). 52 */ 53 xfs_param_t xfs_params = { 54 /* MIN DFLT MAX */ 55 .refcache_size = { 0, 128, XFS_REFCACHE_SIZE_MAX }, 56 .refcache_purge = { 0, 32, XFS_REFCACHE_SIZE_MAX }, 57 .restrict_chown = { 0, 1, 1 }, 58 .sgid_inherit = { 0, 0, 1 }, 59 .symlink_mode = { 0, 0, 1 }, 60 .panic_mask = { 0, 0, 127 }, 61 .error_level = { 0, 3, 11 }, 62 .syncd_timer = { 1*100, 30*100, 60*100 }, 63 .stats_clear = { 0, 0, 1 }, 64 .inherit_sync = { 0, 1, 1 }, 65 .inherit_nodump = { 0, 1, 1 }, 66 .inherit_noatim = { 0, 1, 1 }, 67 .xfs_buf_timer = { 100/2, 100, 30*100 }, 68 .xfs_buf_age = { 1*100, 15*100, 300*100 }, 69 .inherit_nosym = { 0, 0, 1 }, 70 .rotorstep = { 1, 1, 255 }, 71 }; 72 73 /* 74 * Global system credential structure. 75 */ 76 cred_t sys_cred_val, *sys_cred = &sys_cred_val; 77 78