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Merge branch 'fortglx/4.4/time' of https://git.linaro.org/people/john.stultz/linux into timers/core

Browse source 
Time updates from John Stultz:

     - More 2038 work from Arnd Bergmann around ntp and pps
This commit is contained in:
Thomas Gleixner 2015-10-20 12:30:53 +02:00
commit b2c280bdd6
8 changed files with 44 additions and 44 deletions
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16
include/linux/pps_kernel.h
View file

@ -48,9 +48,9 @@ struct pps_source_info {
struct pps_event_time {
#ifdef CONFIG_NTP_PPS
struct timespec ts_raw;
struct timespec64 ts_raw;
#endif /* CONFIG_NTP_PPS */
struct timespec ts_real;
struct timespec64 ts_real;
};
/* The main struct */
@ -105,7 +105,7 @@ extern void pps_event(struct pps_device *pps,
struct pps_device *pps_lookup_dev(void const *cookie);
static inline void timespec_to_pps_ktime(struct pps_ktime *kt,
struct timespec ts)
struct timespec64 ts)
{
kt->sec = ts.tv_sec;
kt->nsec = ts.tv_nsec;
@ -115,24 +115,24 @@ static inline void timespec_to_pps_ktime(struct pps_ktime *kt,
static inline void pps_get_ts(struct pps_event_time *ts)
{
getnstime_raw_and_real(&ts->ts_raw, &ts->ts_real);
ktime_get_raw_and_real_ts64(&ts->ts_raw, &ts->ts_real);
}
#else /* CONFIG_NTP_PPS */
static inline void pps_get_ts(struct pps_event_time *ts)
{
getnstimeofday(&ts->ts_real);
ktime_get_real_ts64(&ts->ts_real);
}
#endif /* CONFIG_NTP_PPS */
/* Subtract known time delay from PPS event time(s) */
static inline void pps_sub_ts(struct pps_event_time *ts, struct timespec delta)
static inline void pps_sub_ts(struct pps_event_time *ts, struct timespec64 delta)
{
ts->ts_real = timespec_sub(ts->ts_real, delta);
ts->ts_real = timespec64_sub(ts->ts_real, delta);
#ifdef CONFIG_NTP_PPS
ts->ts_raw = timespec_sub(ts->ts_raw, delta);
ts->ts_raw = timespec64_sub(ts->ts_raw, delta);
#endif
}

4
include/linux/timekeeping.h
View file

@ -263,8 +263,8 @@ extern void timekeeping_inject_sleeptime64(struct timespec64 *delta);
/*
* PPS accessor
*/
extern void getnstime_raw_and_real(struct timespec *ts_raw,
struct timespec *ts_real);
extern void ktime_get_raw_and_real_ts64(struct timespec64 *ts_raw,
struct timespec64 *ts_real);
/*
* Persistent clock related interfaces

2
include/linux/timex.h
View file

@ -152,7 +152,7 @@ extern unsigned long tick_nsec; /* SHIFTED_HZ period (nsec) */
#define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ)
extern int do_adjtimex(struct timex *);
extern void hardpps(const struct timespec *, const struct timespec *);
extern void hardpps(const struct timespec64 *, const struct timespec64 *);
int read_current_timer(unsigned long *timer_val);
void ntp_notify_cmos_timer(void);