diff --git a/sys/compat/linuxkpi/common/include/asm/smp.h b/sys/compat/linuxkpi/common/include/asm/smp.h
index aeb9a797aa4..3a20d1ff4bf 100644
--- a/sys/compat/linuxkpi/common/include/asm/smp.h
+++ b/sys/compat/linuxkpi/common/include/asm/smp.h
@@ -37,4 +37,12 @@ int	linux_wbinvd_on_all_cpus(void);
 
 #endif
 
+#define	get_cpu() ({			\
+	sched_pin();			\
+	PCPU_GET(cpuid);		\
+})
+
+#define	put_cpu()			\
+	sched_unpin()
+
 #endif /* _ASM_SMP_H_ */