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| author | john stultz | 2006-06-26 09:25:07 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2006-06-26 18:58:20 +0200 |
| commit | 260a42309b31cbc54eb4b6b85649e412bcad053f (patch) | |
| tree | 51efc7bb51075b0d25d0e8465d3c056e6a57fe16 /arch/powerpc/kernel/time.c | |
| parent | [PATCH] Time: Use clocksource infrastructure for update_wall_time (diff) | |
| download | kernel-qcow2-linux-260a42309b31cbc54eb4b6b85649e412bcad053f.tar.gz kernel-qcow2-linux-260a42309b31cbc54eb4b6b85649e412bcad053f.tar.xz kernel-qcow2-linux-260a42309b31cbc54eb4b6b85649e412bcad053f.zip | |
[PATCH] Time: Let user request precision from current_tick_length()
Change the current_tick_length() function so it takes an argument which
specifies how much precision to return in shifted nanoseconds. This provides
a simple way to convert between NTPs internal nanoseconds shifted by
(SHIFT_SCALE - 10) to other shifted nanosecond units that are used by the
clocksource abstraction.
Signed-off-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/powerpc/kernel/time.c')
| -rw-r--r-- | arch/powerpc/kernel/time.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index d20907561f46..742f07a63161 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -534,7 +534,7 @@ static __inline__ void timer_recalc_offset(u64 cur_tb) if (__USE_RTC()) return; - tlen = current_tick_length(); + tlen = current_tick_length(SHIFT_SCALE - 10); offset = cur_tb - do_gtod.varp->tb_orig_stamp; if (tlen == last_tick_len && offset < 0x80000000u) return; |