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-rw-r--r--arch/x86/kernel/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index a5408b965c9d..9b0a34e2cd79 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -36,6 +36,8 @@ obj-y += tsc.o io_delay.o rtc.o
obj-y += pci-iommu_table.o
obj-y += resource.o
+obj-$(CONFIG_PREEMPT) += preempt.o
+
obj-y += process.o
obj-y += i387.o xsave.o
obj-y += ptrace.o