x86: optimize page faults like all other achitectures and kill notifier cruft

[pandora-kernel.git] / include / asm-powerpc / kdebug.h

diff --git a/include/asm-powerpc/kdebug.h b/include/asm-powerpc/kdebug.h
index 7c16265..ae6d206 100644 (file)
--- a/include/asm-powerpc/kdebug.h
+++ b/include/asm-powerpc/kdebug.h
@@ -2,28 +2,6 @@
 #define _ASM_POWERPC_KDEBUG_H
 #ifdef __KERNEL__
 
-/* nearly identical to x86_64/i386 code */
-
-#include <linux/notifier.h>
-
-struct pt_regs;
-
-struct die_args {
-       struct pt_regs *regs;
-       const char *str;
-       long err;
-       int trapnr;
-       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;
-
 /* Grossly misnamed. */
 enum die_val {
        DIE_OOPS = 1,
@@ -31,14 +9,7 @@ enum die_val {
        DIE_DABR_MATCH,
        DIE_BPT,
        DIE_SSTEP,
-       DIE_PAGE_FAULT,
 };
 
-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);
-}
-
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_KDEBUG_H */