kernel-ark/include/asm-s390/param.h

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/*
* include/asm-s390/param.h
*
* S390 version
*
* Derived from "include/asm-i386/param.h"
*/
#ifndef _ASMS390_PARAM_H
#define _ASMS390_PARAM_H
#ifdef __KERNEL__
# define HZ CONFIG_HZ /* Internal kernel timer frequency */
# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
#endif
#ifndef HZ
#define HZ 100
#endif
#define EXEC_PAGESIZE 4096
#ifndef NOGROUP
#define NOGROUP (-1)
#endif
#define MAXHOSTNAMELEN 64 /* max length of hostname */
#endif