1 files changed, 6 insertions, 6 deletions

diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index f74b1c20e5c0..40938ef99dc2 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -826,6 +826,9 @@ static void __init calibrate_APIC_clock(void)
         unsigned apic, apic_start;
         unsigned long tsc, tsc_start;
         int result;
+
+        local_irq_disable();
+
         /*
          * Put whatever arbitrary (but long enough) timeout
          * value into the APIC clock, we just want to get the
@@ -855,6 +858,9 @@ static void __init calibrate_APIC_clock(void)
                 result = (apic_start - apic) * 1000L * tsc_khz /
                                         (tsc - tsc_start);
         }
+
+        local_irq_enable();
+
         printk(KERN_DEBUG "APIC timer calibration result %d\n", result);
 
         printk(KERN_INFO "Detected %d.%03d MHz APIC timer.\n",
@@ -873,22 +879,16 @@ void __init setup_boot_APIC_clock (void)
         printk(KERN_INFO "Using local APIC timer interrupts.\n");
         using_apic_timer = 1;
 
-        local_irq_disable();
-
         calibrate_APIC_clock();
         /*
          * Now set up the timer for real.
          */
         setup_APIC_timer();
-
-        local_irq_enable();
 }
 
 void __cpuinit setup_secondary_APIC_clock(void)
 {
-        local_irq_disable(); /* FIXME: Do we need this? --RR */
         setup_APIC_timer();
-        local_irq_enable();
 }
 
 void disable_APIC_timer(void)