diff --git a/[refs] b/[refs]
index 6643576e7027..68a32ab829ff 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ac4216d6922f90c459d531e051c832dadde3a8f7
+refs/heads/master: 46ce7fbfdbe0be6aaf0e816331aac08a74a00e5a
diff --git a/trunk/arch/s390/kernel/smp.c b/trunk/arch/s390/kernel/smp.c
index 15cca26ccb6c..8dca9c248ac7 100644
--- a/trunk/arch/s390/kernel/smp.c
+++ b/trunk/arch/s390/kernel/smp.c
@@ -717,9 +717,7 @@ static void __cpuinit smp_start_secondary(void *cpuvoid)
 	init_cpu_vtimer();
 	pfault_init();
 	notify_cpu_starting(smp_processor_id());
-	ipi_call_lock();
 	set_cpu_online(smp_processor_id(), true);
-	ipi_call_unlock();
 	local_irq_enable();
 	/* cpu_idle will call schedule for us */
 	cpu_idle();