/* * Copyright (c) 2000-2003 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/ */#include "debug.h"#include <asm/page.h>#include <linux/sched.h>#include <linux/kernel.h>int			doass = 1;static char		message[256];	/* keep it off the stack */static spinlock_t	xfs_err_lock = SPIN_LOCK_UNLOCKED;/* Translate from CE_FOO to KERN_FOO, err_level(CE_FOO) == KERN_FOO */#define XFS_MAX_ERR_LEVEL	7#define XFS_ERR_MASK		((1 << 3) - 1)static char		*err_level[XFS_MAX_ERR_LEVEL+1] =					{KERN_EMERG, KERN_ALERT, KERN_CRIT,					 KERN_ERR, KERN_WARNING, KERN_NOTICE,					 KERN_INFO, KERN_DEBUG};voidassfail(char *a, char *f, int l){    printk("XFS assertion failed: %s, file: %s, line: %d\n", a, f, l);    BUG();}#if ((defined(DEBUG) || defined(INDUCE_IO_ERRROR)) && !defined(NO_WANT_RANDOM))unsigned longrandom(void){	static unsigned long	RandomValue = 1;	/* cycles pseudo-randomly through all values between 1 and 2^31 - 2 */	register long	rv = RandomValue;	register long	lo;	register long	hi;	hi = rv / 127773;	lo = rv % 127773;	rv = 16807 * lo - 2836 * hi;	if( rv <= 0 ) rv += 2147483647;	return( RandomValue = rv );}intget_thread_id(void){	return current->pid;}#endif /* DEBUG || INDUCE_IO_ERRROR || !NO_WANT_RANDOM */voidcmn_err(register int level, char *fmt, ...){	char	*fp = fmt;	int	len;	ulong	flags;	va_list	ap;	level &= XFS_ERR_MASK;	if (level > XFS_MAX_ERR_LEVEL)		level = XFS_MAX_ERR_LEVEL;	spin_lock_irqsave(&xfs_err_lock,flags);	va_start(ap, fmt);	if (*fmt == '!') fp++;	len = vsprintf(message, fp, ap);	if (message[len-1] != '\n')		strcat(message, "\n");	printk("%s%s", err_level[level], message);	va_end(ap);	spin_unlock_irqrestore(&xfs_err_lock,flags);	if (level == CE_PANIC)		BUG();}voidicmn_err(register int level, char *fmt, va_list ap){	ulong	flags;	int	len;	level &= XFS_ERR_MASK;	if(level > XFS_MAX_ERR_LEVEL)		level = XFS_MAX_ERR_LEVEL;	spin_lock_irqsave(&xfs_err_lock,flags);	len = vsprintf(message, fmt, ap);	if (message[len-1] != '\n')		strcat(message, "\n");	spin_unlock_irqrestore(&xfs_err_lock,flags);	printk("%s%s", err_level[level], message);	if (level == CE_PANIC)		BUG();}