--- /dev/null
+#ifndef __LINUX_PREEMPT_H
+#define __LINUX_PREEMPT_H
+
+extern void preempt_disable(void);
+extern void preempt_enable(void);
+
+#define sched_preempt_enable_no_resched() preempt_enable()
+#define preempt_enable_no_resched() preempt_enable()
+#define preempt_check_resched() do { } while (0)
+
+#define preempt_disable_notrace() preempt_disable()
+#define preempt_enable_no_resched_notrace() preempt_enable()
+#define preempt_enable_notrace() preempt_enable()
+#define preemptible() 0
+
+#endif /* __LINUX_PREEMPT_H */