diff --git a/[refs] b/[refs]
index bc8dd7f3cb20..5954d5206d73 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4ecd33d930591d41fe356160593a9076467b961c
+refs/heads/master: 4e0304310f5180eee11b4edc72cf4cb78acdc634
diff --git a/trunk/arch/x86/kernel/apic.c b/trunk/arch/x86/kernel/apic.c
index 04a7f960bbc0..ce90dc184139 100644
--- a/trunk/arch/x86/kernel/apic.c
+++ b/trunk/arch/x86/kernel/apic.c
@@ -672,13 +672,9 @@ static int __init calibrate_APIC_clock(void)
 		while (lapic_cal_loops <= LAPIC_CAL_LOOPS)
 			cpu_relax();
 
-		local_irq_disable();
-
 		/* Stop the lapic timer */
 		lapic_timer_setup(CLOCK_EVT_MODE_SHUTDOWN, levt);
 
-		local_irq_enable();
-
 		/* Jiffies delta */
 		deltaj = lapic_cal_j2 - lapic_cal_j1;
 		apic_printk(APIC_VERBOSE, "... jiffies delta = %lu\n", deltaj);