x86: provide an end_local_APIC_setup function

It splits setup_local_APIC in two, providing a function corresponding
to the ending part of it. As a side effect, smp_callin looks the same
between i386 and x86_64.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 6 insertions, 1 deletions

diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index 80c81c76625a..6f506020bd7d 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -1064,9 +1064,13 @@ void __cpuinit setup_local_APIC(void)
         if (!integrated)                /* 82489DX */
                 value |= APIC_LVT_LEVEL_TRIGGER;
         apic_write_around(APIC_LVT1, value);
+}
 
-        lapic_setup_esr();
+void __cpuinit end_local_APIC_setup(void)
+{
+        unsigned long value;
 
+        lapic_setup_esr();
         /* Disable the local apic timer */
         value = apic_read(APIC_LVTT);
         value |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR);
@@ -1256,6 +1260,7 @@ int __init APIC_init_uniprocessor(void)
 
         setup_local_APIC();
 
+        end_local_APIC_setup();
 #ifdef CONFIG_X86_IO_APIC
         if (smp_found_config)
                 if (!skip_ioapic_setup && nr_ioapics)