1 files changed, 22 insertions, 0 deletions

diff --git a/include/asm-s390/delay.h b/include/asm-s390/delay.h
new file mode 100644
index 000000000000..78357314c450
--- /dev/null
+++ b/include/asm-s390/delay.h
@@ -0,0 +1,22 @@
+/*
+ *  include/asm-s390/delay.h
+ *
+ *  S390 version
+ *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
+ *
+ *  Derived from "include/asm-i386/delay.h"
+ *    Copyright (C) 1993 Linus Torvalds
+ *
+ *  Delay routines calling functions in arch/s390/lib/delay.c
+ */
+ 
+#ifndef _S390_DELAY_H
+#define _S390_DELAY_H
+
+extern void __udelay(unsigned long usecs);
+extern void __delay(unsigned long loops);
+
+#define udelay(n) __udelay(n)
+
+#endif /* defined(_S390_DELAY_H) */