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authorRoman Zippel <zippel@linux-m68k.org>2008-05-01 04:34:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-05-01 08:03:59 -0700
commit8383c42399f394a89bd6c2f03632c53689bdde7a (patch)
treec3f3a42a546a4afe3746e5894bcd425dc5a3d0bb /kernel/time/ntp.c
parent7fc5c78409479d826341b103bdf734cb4fb02436 (diff)
downloadop-kernel-dev-8383c42399f394a89bd6c2f03632c53689bdde7a.zip
op-kernel-dev-8383c42399f394a89bd6c2f03632c53689bdde7a.tar.gz
ntp: remove current_tick_length()
current_tick_length used to do a little more, but now it just returns tick_length, which we can also access directly at the few places, where it's needed. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Cc: john stultz <johnstul@us.ibm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/time/ntp.c')
-rw-r--r--kernel/time/ntp.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index a8fd1ba..df9718b 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -23,7 +23,8 @@
*/
unsigned long tick_usec = TICK_USEC; /* USER_HZ period (usec) */
unsigned long tick_nsec; /* ACTHZ period (nsec) */
-static u64 tick_length, tick_length_base;
+u64 tick_length;
+static u64 tick_length_base;
#define MAX_TICKADJ 500 /* microsecs */
#define MAX_TICKADJ_SCALED (((u64)(MAX_TICKADJ * NSEC_PER_USEC) << \
@@ -203,19 +204,6 @@ void second_overflow(void)
}
}
-/*
- * Return how long ticks are at the moment, that is, how much time
- * update_wall_time_one_tick will add to xtime next time we call it
- * (assuming no calls to do_adjtimex in the meantime).
- * The return value is in fixed-point nanoseconds shifted by the
- * specified number of bits to the right of the binary point.
- * This function has no side-effects.
- */
-u64 current_tick_length(void)
-{
- return tick_length;
-}
-
#ifdef CONFIG_GENERIC_CMOS_UPDATE
/* Disable the cmos update - used by virtualization and embedded */
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