File: [Development] / linux-2.6-xfs / fs / xfs / linux-2.6 / xfs_globals.c (download)
Revision 1.37, Fri Oct 11 20:02:09 2002 UTC (15 years ago) by sandeen
Branch: MAIN
Changes since 1.36: +1 -0
lines
More XFS debug-related fixes
Merge of 2.4.x-xfs:slinx:129773a by sandeen.
export xfs_bmbt_disk_get_all for xfsidbg module
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/*
* Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
*/
/*
* This file contains globals needed by XFS that were normally defined
* somewhere else in IRIX.
*/
#include <xfs.h>
uint64_t xfs_panic_mask; /* set to cause more panics */
unsigned long xfs_physmem;
/*
* Used to serialize atomicIncWithWrap.
*/
spinlock_t Atomic_spin = SPIN_LOCK_UNLOCKED;
/*
* Global system credential structure.
*/
cred_t sys_cred_val, *sys_cred = &sys_cred_val;
/*
* The global quota manager. There is only one of these for the entire
* system, _not_ one per file system. XQM keeps track of the overall
* quota functionality, including maintaining the freelist and hash
* tables of dquots.
*/
struct xfs_qm *xfs_Gqm;
mutex_t xfs_Gqm_lock;
/* Export XFS symbols used by xfsidbg */
EXPORT_SYMBOL(xfs_Gqm);
EXPORT_SYMBOL(xfs_next_bit);
EXPORT_SYMBOL(xfs_contig_bits);
EXPORT_SYMBOL(xfs_bmbt_get_all);
EXPORT_SYMBOL(xfs_bmbt_disk_get_all);