x86_64: prepare shared kernel/smpboot.c

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index 79e1685ecb33567c5ddb83285ab371c06b12ec4b..fce6f3f3b4d67250560f61910255c626ec36dee2 100644 (file)
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -20,7 +20,7 @@ obj-$(CONFIG_ACPI)            += acpi/
 obj-$(CONFIG_X86_MSR)          += msr.o
 obj-$(CONFIG_MICROCODE)                += microcode.o
 obj-$(CONFIG_X86_CPUID)                += cpuid.o
-obj-$(CONFIG_SMP)              += smp_64.o smpboot.o trampoline.o tsc_sync.o
+obj-$(CONFIG_SMP)              += smp_64.o smpboot_64.o trampoline.o tsc_sync.o
 obj-y                          += apic_64.o  nmi_64.o
 obj-y                          += io_apic_64.o mpparse.o genapic.o genapic_flat.o
 obj-$(CONFIG_KEXEC)            += machine_kexec.o relocate_kernel_64.o crash_64.o

diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot_64.c
similarity index 100%
rename from arch/x86_64/kernel/smpboot.c
rename to arch/x86_64/kernel/smpboot_64.c