Merge commit 'origin/master'

Manual merge of:

	arch/powerpc/Kconfig
	arch/powerpc/kernel/stacktrace.c
	arch/powerpc/mm/slice.c
	arch/ppc/kernel/smp.c

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index f35c2d8016ac..687376ab07e8 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -327,12 +327,12 @@ static void __cpuinit start_secondary(void *unused)
          * lock helps us to not include this cpu in a currently in progress
          * smp_call_function().
          */
-        lock_ipi_call_lock();
+        ipi_call_lock_irq();
 #ifdef CONFIG_X86_IO_APIC
         setup_vector_irq(smp_processor_id());
 #endif
         cpu_set(smp_processor_id(), cpu_online_map);
-        unlock_ipi_call_lock();
+        ipi_call_unlock_irq();
         per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
 
         setup_secondary_clock();