From 1725037f7232c1518b9be1832f5823b7c576c35c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 31 Mar 2008 14:52:15 +0200 Subject: x86: set_cyc2ns_scale() remove prev scale Peter Zijlstra pointed out that it's unused. Signed-off-by: Ingo Molnar --- arch/x86/kernel/tsc_64.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/x86/kernel/tsc_64.c') diff --git a/arch/x86/kernel/tsc_64.c b/arch/x86/kernel/tsc_64.c index d3bebaaad842..ceeba01e7f47 100644 --- a/arch/x86/kernel/tsc_64.c +++ b/arch/x86/kernel/tsc_64.c @@ -44,8 +44,8 @@ DEFINE_PER_CPU(unsigned long, cyc2ns); static void set_cyc2ns_scale(unsigned long cpu_khz, int cpu) { - unsigned long flags, prev_scale, *scale; unsigned long long tsc_now, ns_now; + unsigned long flags, *scale; local_irq_save(flags); sched_clock_idle_sleep_event(); @@ -55,7 +55,6 @@ static void set_cyc2ns_scale(unsigned long cpu_khz, int cpu) rdtscll(tsc_now); ns_now = __cycles_2_ns(tsc_now); - prev_scale = *scale; if (cpu_khz) *scale = (NSEC_PER_MSEC << CYC2NS_SCALE_FACTOR)/cpu_khz; -- cgit v1.2.3