Merge branch 'master' of git+ssh://git.samba.org/data/git/sfrench/cifs-2.6

1 files changed, 3 insertions, 2 deletions

diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
index c1a0188e29ae..44842d756b29 100644
--- a/arch/x86/kernel/kvmclock.c
+++ b/arch/x86/kernel/kvmclock.c
@@ -74,9 +74,10 @@ static cycle_t kvm_clock_read(void)
         struct pvclock_vcpu_time_info *src;
         cycle_t ret;
 
-        src = &get_cpu_var(hv_clock);
+        preempt_disable_notrace();
+        src = &__get_cpu_var(hv_clock);
         ret = pvclock_clocksource_read(src);
-        put_cpu_var(hv_clock);
+        preempt_enable_notrace();
         return ret;
 }