#ifndef __ASM_MIPS_PARAM_H #define __ASM_MIPS_PARAM_H #ifndef HZ #include #ifdef CONFIG_DECSTATION /* * log2(HZ), change this here if you want another * HZ value. This is also used in dec_time_init. * Minimum is 1, Maximum is 15. */ # define LOG_2_HZ 7 # define HZ (1 << LOG_2_HZ) /* * Ye olde division-by-multiplication trick. * * This works only if 100 / HZ <= 1 */ # define QUOTIENT ((1UL << (32 - LOG_2_HZ)) * 100) # define HZ_TO_STD(a) \ ({ int __res; \ __asm__( \ "multu\t%0,%2\n\t" \ "mfhi\t%0" \ : "=r" (__res): "0" (a), "r" (QUOTIENT)); \ __res;}) #else # define HZ 100 # define HZ_TO_STD(a) (a) #endif #endif #define EXEC_PAGESIZE 4096 #ifndef NGROUPS #define NGROUPS 32 #endif #ifndef NOGROUP #define NOGROUP (-1) #endif #define MAXHOSTNAMELEN 64 /* max length of hostname */ #endif /* __ASM_MIPS_PARAM_H */