From 05fd63dcdde70dd09941980585e9c3ef4b8a5d6b Mon Sep 17 00:00:00 2001
From: Ian Abbott <abbotti@mev.co.uk>
Date: Mon, 26 Jul 2010 11:14:07 +0000
Subject: [PATCH] Compatibility header for <linux/semaphore.h>.  Just includes
 the proper <linux/semaphore.h> if CONFIG_COMEDI_HAVE_LINUX_SEMAPHORE_H is
 defined, otherwise it includes <asm/semaphore.h> instead.

---
 include/linux/semaphore.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 include/linux/semaphore.h

diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
new file mode 100644
index 00000000..5b32c949
--- /dev/null
+++ b/include/linux/semaphore.h
@@ -0,0 +1,20 @@
+/*
+ * linux/semaphore.h compatibility header
+ */
+
+#ifndef __COMPAT_LINUX_SEMAPHORE_H_
+#define __COMPAT_LINUX_SEMAPHORE_H_
+
+#include <linux/config.h>
+
+#ifdef CONFIG_COMEDI_HAVE_LINUX_SEMAPHORE_H
+
+#include_next <linux/semaphore.h>
+
+#else /* HAVE_LINUX_SEMAPHORE_H */
+
+#include <asm/semaphore.h>
+
+#endif /* HAVE_LINUX_SEMAPHORE_H */
+
+#endif /* __COMPAT_LINUX_SEMAPHORE_H_ */
-- 
2.26.2