/*
 *  linux/kernel/panic.c
 *
 *  Copyright (C) 1991, 1992  Linus Torvalds
 */

/*
 * This function is used through-out the kernel (includeinh mm and fs)
 * to indicate a major problem.
 */
#include <stdarg.h>

#include <linux/kernel.h>
#include <linux/sched.h>

asmlinkage void sys_sync(void);  /* it's really int */

extern int vsprintf(char * buf, const char * fmt, va_list args);

NORET_TYPE void panic(const char * fmt, ...)
{
  static char buf[1024];
  va_list args;

  va_start(args, fmt);
  vsprintf(buf, fmt, args);
  va_end(args);
  printk(KERN_EMERG "Kernel panic: %s\n",buf);
  if (current == task[0])
    printk(KERN_EMERG "In swapper task - not syncing\n");
  else
    sys_sync();
  for(;;);
}