[SPARC64]: Optimize fault kprobe handling just like powerpc.

[powerpc.git] / include / asm-sparc64 / kdebug.h

diff --git a/include/asm-sparc64/kdebug.h b/include/asm-sparc64/kdebug.h
index f8032e7..627e339 100644 (file)
--- a/include/asm-sparc64/kdebug.h
+++ b/include/asm-sparc64/kdebug.h
@@ -7,8 +7,19 @@
 
 struct pt_regs;
 
-extern int register_page_fault_notifier(struct notifier_block *);
-extern int unregister_page_fault_notifier(struct notifier_block *);
+/*
+ * These are only here because kprobes.c wants them to implement a
+ * blatant layering violation.  Will hopefully go away soon once all
+ * architectures are updated.
+ */
+static inline int register_page_fault_notifier(struct notifier_block *nb)
+{
+       return 0;
+}
+static inline int unregister_page_fault_notifier(struct notifier_block *nb)
+{
+       return 0;
+}
 
 extern void bad_trap(struct pt_regs *, long);
 
@@ -20,7 +31,6 @@ enum die_val {
        DIE_DIE,
        DIE_TRAP,
        DIE_TRAP_TL1,
-       DIE_GPF,
        DIE_CALL,
        DIE_PAGE_FAULT,
 };