aboutsummaryrefslogblamecommitdiffstats
path: root/arch/s390/include/asm/delay.h
blob: 3f6e4095f4715f5c92aaf01b69b416efad9ac69f (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
  
                
                              










                                                             



                                             
 
                                                    

                                                           

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

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

#endif /* defined(_S390_DELAY_H) */