Commit df869b63 authored by Roman Zippel's avatar Roman Zippel Committed by Linus Torvalds

[PATCH] hrtimers: remove nsec_t typedef

nsec_t predates ktime_t and has mostly been superseded by it.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: default avatarRoman Zippel <zippel@linux-m68k.org>
Acked-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarJohn Stultz <johnstul@us.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 272705c5
......@@ -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__ */
......
......@@ -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);
......
......@@ -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;
......
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