![Heiko Carstens](/assets/img/avatar_default.png)
Use an own implementation instead of the common code udelay loop. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
25 lines
685 B
C
25 lines
685 B
C
/*
|
|
* 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/s390/lib/delay.c
|
|
*/
|
|
|
|
#ifndef _S390_DELAY_H
|
|
#define _S390_DELAY_H
|
|
|
|
extern void __udelay(unsigned long long usecs);
|
|
extern void udelay_simple(unsigned long long usecs);
|
|
extern void __delay(unsigned long loops);
|
|
|
|
#define udelay(n) __udelay((unsigned long long) (n))
|
|
#define mdelay(n) __udelay((unsigned long long) (n) * 1000)
|
|
|
|
#endif /* defined(_S390_DELAY_H) */
|