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-rw-r--r--include/asm-x86/mmu.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-x86/mmu.h b/include/asm-x86/mmu.h
index 3f922c8e1c88..efa962c38897 100644
--- a/include/asm-x86/mmu.h
+++ b/include/asm-x86/mmu.h
@@ -20,4 +20,12 @@ typedef struct {
void *vdso;
} mm_context_t;
+#ifdef CONFIG_SMP
+void leave_mm(int cpu);
+#else
+static inline void leave_mm(int cpu)
+{
+}
+#endif
+
#endif /* _ASM_X86_MMU_H */