Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/ide-2.6
[cascardo/linux.git] / arch / s390 / include / asm / delay.h
1 /*
2  *  include/asm-s390/delay.h
3  *
4  *  S390 version
5  *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
6  *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
7  *
8  *  Derived from "include/asm-i386/delay.h"
9  *    Copyright (C) 1993 Linus Torvalds
10  *
11  *  Delay routines calling functions in arch/s390/lib/delay.c
12  */
13  
14 #ifndef _S390_DELAY_H
15 #define _S390_DELAY_H
16
17 extern void __udelay(unsigned long long usecs);
18 extern void udelay_simple(unsigned long long usecs);
19 extern void __delay(unsigned long loops);
20
21 #define udelay(n) __udelay((unsigned long long) (n))
22 #define mdelay(n) __udelay((unsigned long long) (n) * 1000)
23
24 #endif /* defined(_S390_DELAY_H) */