From: Rusty Russell <rusty@rustcorp.com.au>

I had to look back: this code was extracted from the module.c code in 2005.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 kernel/stop_machine.c |    3 +++
 1 files changed, 3 insertions(+)

diff -puN kernel/stop_machine.c~stop_machinec-copyright kernel/stop_machine.c
--- a/kernel/stop_machine.c~stop_machinec-copyright
+++ a/kernel/stop_machine.c
@@ -1,3 +1,6 @@
+/* Copyright 2005 Rusty Russell rusty@rustcorp.com.au IBM Corporation.
+ * GPL v2 and any later version.
+ */
 #include <linux/stop_machine.h>
 #include <linux/kthread.h>
 #include <linux/sched.h>
_