diff options
Diffstat (limited to 'arch/s390/include/asm/cputime.h')
| -rw-r--r-- | arch/s390/include/asm/cputime.h | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h index b91e960e4045..221b454c734a 100644 --- a/arch/s390/include/asm/cputime.h +++ b/arch/s390/include/asm/cputime.h @@ -22,15 +22,7 @@ typedef unsigned long long __nocast cputime64_t; static inline unsigned long __div(unsigned long long n, unsigned long base) { -#ifndef CONFIG_64BIT - register_pair rp; - - rp.pair = n >> 1; - asm ("dr %0,%1" : "+d" (rp) : "d" (base >> 1)); - return rp.subreg.odd; -#else /* CONFIG_64BIT */ return n / base; -#endif /* CONFIG_64BIT */ } #define cputime_one_jiffy jiffies_to_cputime(1) @@ -101,17 +93,8 @@ static inline void cputime_to_timespec(const cputime_t cputime, struct timespec *value) { unsigned long long __cputime = (__force unsigned long long) cputime; -#ifndef CONFIG_64BIT - register_pair rp; - - rp.pair = __cputime >> 1; - asm ("dr %0,%1" : "+d" (rp) : "d" (CPUTIME_PER_SEC / 2)); - value->tv_nsec = rp.subreg.even * NSEC_PER_USEC / CPUTIME_PER_USEC; - value->tv_sec = rp.subreg.odd; -#else value->tv_nsec = (__cputime % CPUTIME_PER_SEC) * NSEC_PER_USEC / CPUTIME_PER_USEC; value->tv_sec = __cputime / CPUTIME_PER_SEC; -#endif } /* @@ -129,17 +112,8 @@ static inline void cputime_to_timeval(const cputime_t cputime, struct timeval *value) { unsigned long long __cputime = (__force unsigned long long) cputime; -#ifndef CONFIG_64BIT - register_pair rp; - - rp.pair = __cputime >> 1; - asm ("dr %0,%1" : "+d" (rp) : "d" (CPUTIME_PER_USEC / 2)); - value->tv_usec = rp.subreg.even / CPUTIME_PER_USEC; - value->tv_sec = rp.subreg.odd; -#else value->tv_usec = (__cputime % CPUTIME_PER_SEC) / CPUTIME_PER_USEC; value->tv_sec = __cputime / CPUTIME_PER_SEC; -#endif } /* |