| #ifndef __ASM_SH_KDEBUG_H |
| #define __ASM_SH_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 shdie_chain; |
| |
| /* Grossly misnamed. */ |
| enum die_val { |
| DIE_TRAP, |
| 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(&shdie_chain, val, &args); |
| } |
| #endif /* __ASM_SH_KDEBUG_H */ |