diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/ia64/include/asm/cputime.h | 6 | ||||
-rw-r--r-- | arch/powerpc/include/asm/cputime.h | 12 | ||||
-rw-r--r-- | arch/s390/include/asm/cputime.h | 10 |
3 files changed, 14 insertions, 14 deletions
diff --git a/arch/ia64/include/asm/cputime.h b/arch/ia64/include/asm/cputime.h index 7fa8a8594660..6073b187528a 100644 --- a/arch/ia64/include/asm/cputime.h +++ b/arch/ia64/include/asm/cputime.h @@ -56,10 +56,10 @@ typedef u64 cputime64_t; #define jiffies64_to_cputime64(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) /* - * Convert cputime <-> milliseconds + * Convert cputime <-> microseconds */ -#define cputime_to_msecs(__ct) ((__ct) / NSEC_PER_MSEC) -#define msecs_to_cputime(__msecs) ((__msecs) * NSEC_PER_MSEC) +#define cputime_to_usecs(__ct) ((__ct) / NSEC_PER_USEC) +#define usecs_to_cputime(__usecs) ((__usecs) * NSEC_PER_USEC) /* * Convert cputime <-> seconds diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h index 8bdc6a9e5773..1cf20bdfbeca 100644 --- a/arch/powerpc/include/asm/cputime.h +++ b/arch/powerpc/include/asm/cputime.h @@ -124,23 +124,23 @@ static inline u64 cputime64_to_jiffies64(const cputime_t ct) } /* - * Convert cputime <-> milliseconds + * Convert cputime <-> microseconds */ extern u64 __cputime_msec_factor; -static inline unsigned long cputime_to_msecs(const cputime_t ct) +static inline unsigned long cputime_to_usecs(const cputime_t ct) { - return mulhdu(ct, __cputime_msec_factor); + return mulhdu(ct, __cputime_msec_factor) * USEC_PER_MSEC; } -static inline cputime_t msecs_to_cputime(const unsigned long ms) +static inline cputime_t usecs_to_cputime(const unsigned long us) { cputime_t ct; unsigned long sec; /* have to be a little careful about overflow */ - ct = ms % 1000; - sec = ms / 1000; + ct = us % 1000000; + sec = us / 1000000; if (ct) { ct *= tb_ticks_per_sec; do_div(ct, 1000); diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h index 8b1a52a137c5..40e2ab0fa3f0 100644 --- a/arch/s390/include/asm/cputime.h +++ b/arch/s390/include/asm/cputime.h @@ -73,18 +73,18 @@ cputime64_to_jiffies64(cputime64_t cputime) } /* - * Convert cputime to milliseconds and back. + * Convert cputime to microseconds and back. */ static inline unsigned int -cputime_to_msecs(const cputime_t cputime) +cputime_to_usecs(const cputime_t cputime) { - return cputime_div(cputime, 4096000); + return cputime_div(cputime, 4096); } static inline cputime_t -msecs_to_cputime(const unsigned int m) +usecs_to_cputime(const unsigned int m) { - return (cputime_t) m * 4096000; + return (cputime_t) m * 4096; } /* |