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| author | John Stultz <john.stultz@linaro.org> | 2013-03-22 11:31:29 -0700 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2013-04-04 13:18:14 -0700 |
| commit | aa6f9c595d857328e5d815e5b94c0e7cd31a6b59 (patch) | |
| tree | bee031555304488a68e9f4dc76944b8924f11e7b /include/linux/timex.h | |
| parent | ad460967a2953496ad76b1c22091ea99f21b4e86 (diff) | |
| download | op-kernel-dev-aa6f9c595d857328e5d815e5b94c0e7cd31a6b59.zip op-kernel-dev-aa6f9c595d857328e5d815e5b94c0e7cd31a6b59.tar.gz | |
ntp: Move do_adjtimex() and hardpps() functions to timekeeping.c
In preparation for changing the ntp locking rules, move
do_adjtimex and hardpps accessor functions to timekeeping.c,
but keep the code logic in ntp.c.
This patch also introduces a ntp_internal.h file so timekeeping
specific interfaces of ntp.c can be more limitedly shared with
timekeeping.c.
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'include/linux/timex.h')
| -rw-r--r-- | include/linux/timex.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/timex.h b/include/linux/timex.h index 5ec87c6..b3726e6 100644 --- a/include/linux/timex.h +++ b/include/linux/timex.h @@ -125,9 +125,6 @@ extern unsigned long tick_usec; /* USER_HZ period (usec) */ extern unsigned long tick_nsec; /* SHIFTED_HZ period (nsec) */ -extern void ntp_init(void); -extern void ntp_clear(void); - /* Required to safely shift negative values */ #define shift_right(x, s) ({ \ __typeof__(x) __x = (x); \ @@ -140,10 +137,6 @@ extern void ntp_clear(void); #define NTP_INTERVAL_FREQ (HZ) #define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ) -/* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */ -extern u64 ntp_tick_length(void); - -extern int second_overflow(unsigned long secs); extern int do_adjtimex(struct timex *); extern void hardpps(const struct timespec *, const struct timespec *); |
