#ifndef __ASM_AVR32_KDEBUG_H#define __ASM_AVR32_KDEBUG_H #include <linux/notifier.h> struct pt_regs; struct die_args {	struct pt_regs *regs;	int trapnr;}; int register_die_notifier(struct notifier_block *nb);int unregister_die_notifier(struct notifier_block *nb);int register_page_fault_notifier(struct notifier_block *nb);int unregister_page_fault_notifier(struct notifier_block *nb);extern struct atomic_notifier_head avr32_die_chain; /* Grossly misnamed. */enum die_val {	DIE_FAULT,	DIE_BREAKPOINT,	DIE_SSTEP,	DIE_PAGE_FAULT,}; static inline int notify_die(enum die_val val, struct pt_regs *regs,			     int trap, int sig){	struct die_args args = {		.regs = regs,		.trapnr = trap,	}; 	return atomic_notifier_call_chain(&avr32_die_chain, val, &args);} #endif /* __ASM_AVR32_KDEBUG_H */