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/* SPDX-License-Identifier: GPL-2.0 */
/*
 *  S390 version
 *    Copyright IBM Corp. 1999
 *    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

void udelay_enable(void);
void __ndelay(unsigned long nsecs);
void __udelay(unsigned long usecs);
void udelay_simple(unsigned long usecs);
void __delay(unsigned long loops);

#define ndelay(n) __ndelay((unsigned long)(n))
#define udelay(n) __udelay((unsigned long)(n))
#define mdelay(n) __udelay((unsigned long)(n) * 1000)

#endif /* defined(_S390_DELAY_H) */

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