patch-2.3.99-pre8 linux/include/asm-s390/delay.h

• Lines: 26
• Date: Fri May 12 11:41:44 2000
• Orig file: v2.3.99-pre7/linux/include/asm-s390/delay.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.99-pre7/linux/include/asm-s390/delay.h linux/include/asm-s390/delay.h
@@ -0,0 +1,25 @@
+/*
+ *  include/asm-s390/delay.h
+ *
+ *  S390 version
+ *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Author(s): Martin Schwidefsky ([email protected])
+ *
+ *  Derived from "include/asm-i386/delay.h"
+ *    Copyright (C) 1993 Linus Torvalds
+ *
+ *  Delay routines calling functions in arch/i386/lib/delay.c
+ */
+ 
+#ifndef _S390_DELAY_H
+#define _S390_DELAY_H
+
+extern void __udelay(unsigned long usecs);
+extern void __const_udelay(unsigned long usecs);
+extern void __delay(unsigned long loops);
+
+#define udelay(n) (__builtin_constant_p(n) ? \
+	__const_udelay((n) * 0x10c6ul) : \
+	__udelay(n))
+
+#endif /* defined(_S390_DELAY_H) */