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authorBrian Gerst <brgerst@gmail.com>2009-01-27 12:56:47 +0900
committerTejun Heo <tj@kernel.org>2009-01-27 12:56:47 +0900
commit996db817e3d1529d711e55b938d72ae4060b39fd (patch)
tree3a676e1db30c261c66bb5a9c87cac5170f810a38 /arch/x86/kernel/Makefile
parentec70de8b04bf37213982a5e8f303bc38679f3f8e (diff)
x86: only compile setup_percpu.o on SMP
Impact: Minor build optimization Signed-off-by: Brian Gerst <brgerst@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/kernel/Makefile')
-rw-r--r--arch/x86/kernel/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index a99437c965c..73de055c29c 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -28,7 +28,7 @@ CFLAGS_paravirt.o := $(nostackp)
obj-y := process_$(BITS).o signal.o entry_$(BITS).o
obj-y += traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
obj-y += time_$(BITS).o ioport.o ldt.o dumpstack.o
-obj-y += setup.o i8259.o irqinit_$(BITS).o setup_percpu.o
+obj-y += setup.o i8259.o irqinit_$(BITS).o
obj-$(CONFIG_X86_VISWS) += visws_quirks.o
obj-$(CONFIG_X86_32) += probe_roms_32.o
obj-$(CONFIG_X86_32) += sys_i386_32.o i386_ksyms_32.o
@@ -59,6 +59,7 @@ apm-y := apm_32.o
obj-$(CONFIG_APM) += apm.o
obj-$(CONFIG_X86_SMP) += smp.o
obj-$(CONFIG_X86_SMP) += smpboot.o tsc_sync.o ipi.o
+obj-$(CONFIG_SMP) += setup_percpu.o
obj-$(CONFIG_X86_32_SMP) += smpcommon.o
obj-$(CONFIG_X86_64_SMP) += tsc_sync.o smpcommon.o
obj-$(CONFIG_X86_TRAMPOLINE) += trampoline_$(BITS).o