From f9f5919556d656a7d02c6939fe4d09f466edaf1c Mon Sep 17 00:00:00 2001 From: "Yang Honggang (Joseph)" Date: Thu, 1 Dec 2011 22:22:41 -0500 Subject: [PATCH] --- yaml --- r: 276376 b: refs/heads/master c: b1f919664d04a8d0ba29cb76673c7ca3325a2006 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/kernel/time/clocksource.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/[refs] b/[refs] index db5a27feeaf8..03d112cc550b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 6a8943d9ec2567572fca25cf69ad45844d0141a3 +refs/heads/master: b1f919664d04a8d0ba29cb76673c7ca3325a2006 diff --git a/trunk/kernel/time/clocksource.c b/trunk/kernel/time/clocksource.c index cfc65e1eb9fb..da2f760e780c 100644 --- a/trunk/kernel/time/clocksource.c +++ b/trunk/kernel/time/clocksource.c @@ -548,7 +548,7 @@ static u64 clocksource_max_deferment(struct clocksource *cs) * note a margin of 12.5% is used because this can be computed with * a shift, versus say 10% which would require division. */ - return max_nsecs - (max_nsecs >> 5); + return max_nsecs - (max_nsecs >> 3); } #ifndef CONFIG_ARCH_USES_GETTIMEOFFSET @@ -669,7 +669,7 @@ void __clocksource_updatefreq_scale(struct clocksource *cs, u32 scale, u32 freq) * ~ 0.06ppm granularity for NTP. We apply the same 12.5% * margin as we do in clocksource_max_deferment() */ - sec = (cs->mask - (cs->mask >> 5)); + sec = (cs->mask - (cs->mask >> 3)); do_div(sec, freq); do_div(sec, scale); if (!sec)