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[PATCH] hrtimers: remove nsec_t typedef

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nsec_t predates ktime_t and has mostly been superseded by it.  In the few
places that are left it's better to make it explicit that we're dealing with
64 bit values here.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Roman Zippel 2006-03-26 01:38:11 -08:00 • committed by Linus Torvalds
parent 272705c597
commit df869b630d
3 changed files with 10 additions and 16 deletions
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18
include/linux/time.h
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@ -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__ */