Cross-Referenced Linux and Device Driver Code

   /*
    * Provide a default dump_stack() function for architectures
    * which don't implement their own.
    */
   
   #include <linux/kernel.h>
   #include <linux/module.h>
   
   void dump_stack(void)
  {
          printk(KERN_NOTICE
                  "This architecture does not implement dump_stack()\n");
  }
  
  EXPORT_SYMBOL(dump_stack);