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/*
* 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/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) */
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