aboutsummaryrefslogtreecommitdiff
path: root/include/linux/timex.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-03-09 10:06:49 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-03-09 10:06:49 -0700
commitbf5a25e1fff88a1066e20cc7263329405e4939f6 (patch)
tree95822dc50801e21cf1ad1e6aa7b58af898156517 /include/linux/timex.h
parent83f7a2c118833d3738b4d162ea3c17d0bd8ffa94 (diff)
parent10a398d04c4a1fc395840f4d040493375f562302 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt
* git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt: time: remove obsolete CLOCK_TICK_ADJUST time: don't touch an offlined CPU's ts->tick_stopped in tick_cancel_sched_timer() time: prevent the loop in timespec_add_ns() from being optimised away ntp: use unsigned input for do_div()
Diffstat (limited to 'include/linux/timex.h')
-rw-r--r--include/linux/timex.h9
1 files changed, 1 insertions, 8 deletions
diff --git a/include/linux/timex.h b/include/linux/timex.h
index c3f374786a4..8ea3e71ba7f 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -232,14 +232,7 @@ static inline int ntp_synced(void)
#else
#define NTP_INTERVAL_FREQ (HZ)
#endif
-
-#define CLOCK_TICK_OVERFLOW (LATCH * HZ - CLOCK_TICK_RATE)
-#define CLOCK_TICK_ADJUST (((s64)CLOCK_TICK_OVERFLOW * NSEC_PER_SEC) / \
- (s64)CLOCK_TICK_RATE)
-
-/* Because using NSEC_PER_SEC would be too easy */
-#define NTP_INTERVAL_LENGTH ((((s64)TICK_USEC * NSEC_PER_USEC * USER_HZ) + \
- CLOCK_TICK_ADJUST) / NTP_INTERVAL_FREQ)
+#define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ)
/* Returns how long ticks are at present, in ns / 2^(SHIFT_SCALE-10). */
extern u64 current_tick_length(void);