Merge branch 'upstream'

1 files changed, 4 insertions, 6 deletions

diff --git a/include/asm-i386/kdebug.h b/include/asm-i386/kdebug.h
index 316138e89910..96d0828ce096 100644
--- a/include/asm-i386/kdebug.h
+++ b/include/asm-i386/kdebug.h
@@ -17,11 +17,9 @@ struct die_args {
         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 *i386die_chain;
+extern int register_die_notifier(struct notifier_block *);
+extern int unregister_die_notifier(struct notifier_block *);
+extern struct atomic_notifier_head i386die_chain;
 
 
 /* Grossly misnamed. */
@@ -51,7 +49,7 @@ static inline int notify_die(enum die_val val, const char *str,
                 .trapnr = trap,
                 .signr = sig
         };
-        return notifier_call_chain(&i386die_chain, val, &args);
+        return atomic_notifier_call_chain(&i386die_chain, val, &args);
 }
 
 #endif