-#ifndef _POWERPC_KDEBUG_H
-#define _POWERPC_KDEBUG_H 1
+#ifndef _ASM_POWERPC_KDEBUG_H
+#define _ASM_POWERPC_KDEBUG_H
+#ifdef __KERNEL__
/* nearly identical to x86_64/i386 code */
int signr;
};
-/*
- Note - you should never unregister because that can race with NMIs.
- If you really want to do it first unregister - then synchronize_sched -
- then free.
- */
-int register_die_notifier(struct notifier_block *nb);
-extern struct notifier_block *powerpc_die_chain;
+extern int register_die_notifier(struct notifier_block *);
+extern int unregister_die_notifier(struct notifier_block *);
+extern struct atomic_notifier_head powerpc_die_chain;
/* Grossly misnamed. */
enum die_val {
static inline int notify_die(enum die_val val,char *str,struct pt_regs *regs,long err,int trap, int sig)
{
struct die_args args = { .regs=regs, .str=str, .err=err, .trapnr=trap,.signr=sig };
- return notifier_call_chain(&powerpc_die_chain, val, &args);
+ return atomic_notifier_call_chain(&powerpc_die_chain, val, &args);
}
-#endif
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_KDEBUG_H */