File-copy from v4.4.100

This is the result of 'cp' from a linux-stable tree with the 'v4.4.100'
tag checked out (commit 26d6298789e695c9f627ce49a7bbd2286405798a) on
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Please refer to that tree for all history prior to this point.

Change-Id: I8a9ee2aea93cd29c52c847d0ce33091a73ae6afe
diff --git a/arch/mn10300/kernel/internal.h b/arch/mn10300/kernel/internal.h
new file mode 100644
index 0000000..5617855
--- /dev/null
+++ b/arch/mn10300/kernel/internal.h
@@ -0,0 +1,40 @@
+/* Internal definitions for the arch part of the core kernel
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#include <linux/irqreturn.h>
+
+struct clocksource;
+struct clock_event_device;
+
+/*
+ * entry.S
+ */
+extern void ret_from_fork(struct task_struct *) __attribute__((noreturn));
+extern void ret_from_kernel_thread(struct task_struct *) __attribute__((noreturn));
+
+/*
+ * smp-low.S
+ */
+#ifdef CONFIG_SMP
+extern void mn10300_low_ipi_handler(void);
+#endif
+
+/*
+ * smp.c
+ */
+#ifdef CONFIG_SMP
+extern void smp_jump_to_debugger(void);
+#endif
+
+/*
+ * time.c
+ */
+extern irqreturn_t local_timer_interrupt(void);