aboutsummaryrefslogtreecommitdiff
path: root/arch/x86_64
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/kernel/time.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 703acde2a1a..47d25ad0816 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -481,9 +481,9 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
static unsigned int cyc2ns_scale;
#define CYC2NS_SCALE_FACTOR 10 /* 2^10, carefully chosen */
-static inline void set_cyc2ns_scale(unsigned long cpu_mhz)
+static inline void set_cyc2ns_scale(unsigned long cpu_khz)
{
- cyc2ns_scale = (1000 << CYC2NS_SCALE_FACTOR)/cpu_mhz;
+ cyc2ns_scale = (1000000 << CYC2NS_SCALE_FACTOR)/cpu_khz;
}
static inline unsigned long long cycles_2_ns(unsigned long long cyc)
@@ -655,7 +655,7 @@ static int time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
vxtime.tsc_quot = (1000L << 32) / cpu_khz;
}
- set_cyc2ns_scale(cpu_khz_ref / 1000);
+ set_cyc2ns_scale(cpu_khz_ref);
return 0;
}
@@ -939,7 +939,7 @@ void __init time_init(void)
rdtscll_sync(&vxtime.last_tsc);
setup_irq(0, &irq0);
- set_cyc2ns_scale(cpu_khz / 1000);
+ set_cyc2ns_scale(cpu_khz);
#ifndef CONFIG_SMP
time_init_gtod();