diff options
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index cdac9e592aa5..79d9606c202c 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -981,7 +981,7 @@ static inline u64 nsec_to_cycles(u64 nsec) if (kvm_tsc_changes_freq()) printk_once(KERN_WARNING "kvm: unreliable cycle conversion on adjustable rate TSC\n"); - ret = nsec * __get_cpu_var(cpu_tsc_khz); + ret = nsec * __this_cpu_read(cpu_tsc_khz); do_div(ret, USEC_PER_SEC); return ret; } @@ -1066,7 +1066,7 @@ static int kvm_guest_time_update(struct kvm_vcpu *v) local_irq_save(flags); kvm_get_msr(v, MSR_IA32_TSC, &tsc_timestamp); kernel_ns = get_kernel_ns(); - this_tsc_khz = __get_cpu_var(cpu_tsc_khz); + this_tsc_khz = __this_cpu_read(cpu_tsc_khz); if (unlikely(this_tsc_khz == 0)) { local_irq_restore(flags); @@ -4432,7 +4432,7 @@ EXPORT_SYMBOL_GPL(kvm_fast_pio_out); static void tsc_bad(void *info) { - __get_cpu_var(cpu_tsc_khz) = 0; + __this_cpu_write(cpu_tsc_khz, 0); } static void tsc_khz_changed(void *data) @@ -4446,7 +4446,7 @@ static void tsc_khz_changed(void *data) khz = cpufreq_quick_get(raw_smp_processor_id()); if (!khz) khz = tsc_khz; - __get_cpu_var(cpu_tsc_khz) = khz; + __this_cpu_write(cpu_tsc_khz, khz); } static int kvmclock_cpufreq_notifier(struct notifier_block *nb, unsigned long val, |