From 260a42309b31cbc54eb4b6b85649e412bcad053f Mon Sep 17 00:00:00 2001 From: john stultz Date: Mon, 26 Jun 2006 00:25:07 -0700 Subject: [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/powerpc/kernel/time.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/kernel') diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index d20907561f4..742f07a6316 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; -- cgit v1.2.3