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ntp: Cleanup timex.h 

Move ntp_sycned to ntp.c and mark time_status as static.
Also yank function declaration for non-existant function.

CC: Thomas Gleixner <tglx@linutronix.de>
CC: Eric Dumazet <eric.dumazet@gmail.com>
CC: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
This commit is contained in:
John Stultz 2011-11-14 13:06:21 -08:00
parent 70471f2f06
commit 8357929e6a
2 changed files with 12 additions and 16 deletions
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15
include/linux/timex.h
View File

@ -234,23 +234,9 @@ struct timex {
extern unsigned long tick_usec; /* USER_HZ period (usec) */
extern unsigned long tick_nsec; /* ACTHZ period (nsec) */
/*
* phase-lock loop variables
*/
extern int time_status; /* clock synchronization status bits */
extern void ntp_init(void);
extern void ntp_clear(void);
/**
* ntp_synced - Returns 1 if the NTP status is not UNSYNC
*
*/
static inline int ntp_synced(void)
{
return !(time_status & STA_UNSYNC);
}
/* Required to safely shift negative values */
#define shift_right(x, s) ({ \
__typeof__(x) __x = (x); \
@ -267,7 +253,6 @@ static inline int ntp_synced(void)
extern u64 tick_length;
extern void second_overflow(void);
extern void update_ntp_one_tick(void);
extern int do_adjtimex(struct timex *);
extern void hardpps(const struct timespec *, const struct timespec *);

13
kernel/time/ntp.c
View File

@ -49,7 +49,7 @@ static struct hrtimer leap_timer;
static int time_state = TIME_OK;
/* clock status bits: */
int time_status = STA_UNSYNC;
static int time_status = STA_UNSYNC;
/* TAI offset (secs): */
static long time_tai;
@ -233,6 +233,17 @@ static inline void pps_fill_timex(struct timex *txc)
#endif /* CONFIG_NTP_PPS */
/**
* ntp_synced - Returns 1 if the NTP status is not UNSYNC
*
*/
static inline int ntp_synced(void)
{
return !(time_status & STA_UNSYNC);
}
/*
* NTP methods:
*/