diff options
| -rw-r--r-- | include/linux/time.h | 18 | ||||
| -rw-r--r-- | kernel/hrtimer.c | 4 | ||||
| -rw-r--r-- | kernel/time.c | 4 |
3 files changed, 10 insertions, 16 deletions
diff --git a/include/linux/time.h b/include/linux/time.h index bf0e785e2e03..0cd696cee998 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -73,12 +73,6 @@ extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec); #define timespec_valid(ts) \ (((ts)->tv_sec >= 0) && (((unsigned long) (ts)->tv_nsec) < NSEC_PER_SEC)) -/* - * 64-bit nanosec type. Large enough to span 292+ years in nanosecond - * resolution. Ought to be enough for a while. - */ -typedef s64 nsec_t; - extern struct timespec xtime; extern struct timespec wall_to_monotonic; extern seqlock_t xtime_lock; @@ -114,9 +108,9 @@ extern struct timespec timespec_trunc(struct timespec t, unsigned gran); * Returns the scalar nanosecond representation of the timespec * parameter. */ -static inline nsec_t timespec_to_ns(const struct timespec *ts) +static inline s64 timespec_to_ns(const struct timespec *ts) { - return ((nsec_t) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec; + return ((s64) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec; } /** @@ -126,9 +120,9 @@ static inline nsec_t timespec_to_ns(const struct timespec *ts) * Returns the scalar nanosecond representation of the timeval * parameter. */ -static inline nsec_t timeval_to_ns(const struct timeval *tv) +static inline s64 timeval_to_ns(const struct timeval *tv) { - return ((nsec_t) tv->tv_sec * NSEC_PER_SEC) + + return ((s64) tv->tv_sec * NSEC_PER_SEC) + tv->tv_usec * NSEC_PER_USEC; } @@ -138,7 +132,7 @@ static inline nsec_t timeval_to_ns(const struct timeval *tv) * * Returns the timespec representation of the nsec parameter. */ -extern struct timespec ns_to_timespec(const nsec_t nsec); +extern struct timespec ns_to_timespec(const s64 nsec); /** * ns_to_timeval - Convert nanoseconds to timeval @@ -146,7 +140,7 @@ extern struct timespec ns_to_timespec(const nsec_t nsec); * * Returns the timeval representation of the nsec parameter. */ -extern struct timeval ns_to_timeval(const nsec_t nsec); +extern struct timeval ns_to_timeval(const s64 nsec); #endif /* __KERNEL__ */ diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 658d49feedb9..44108de4f028 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -266,7 +266,7 @@ ktime_t ktime_add_ns(const ktime_t kt, u64 nsec) /* * Divide a ktime value by a nanosecond value */ -static unsigned long ktime_divns(const ktime_t kt, nsec_t div) +static unsigned long ktime_divns(const ktime_t kt, s64 div) { u64 dclc, inc, dns; int sft = 0; @@ -322,7 +322,7 @@ hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval) interval.tv64 = timer->base->resolution.tv64; if (unlikely(delta.tv64 >= interval.tv64)) { - nsec_t incr = ktime_to_ns(interval); + s64 incr = ktime_to_ns(interval); orun = ktime_divns(delta, incr); timer->expires = ktime_add_ns(timer->expires, incr * orun); diff --git a/kernel/time.c b/kernel/time.c index e00a97b77241..ff8e7019c4c4 100644 --- a/kernel/time.c +++ b/kernel/time.c @@ -610,7 +610,7 @@ void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec) * * Returns the timespec representation of the nsec parameter. */ -struct timespec ns_to_timespec(const nsec_t nsec) +struct timespec ns_to_timespec(const s64 nsec) { struct timespec ts; @@ -630,7 +630,7 @@ struct timespec ns_to_timespec(const nsec_t nsec) * * Returns the timeval representation of the nsec parameter. */ -struct timeval ns_to_timeval(const nsec_t nsec) +struct timeval ns_to_timeval(const s64 nsec) { struct timespec ts = ns_to_timespec(nsec); struct timeval tv; |