#ifndef __LINUX_RCUCLASSIC_H
#define __LINUX_RCUCLASSIC_H
-#ifdef __KERNEL__
-
#include <linux/cache.h>
#include <linux/spinlock.h>
#include <linux/threads.h>
#define rcu_enter_nohz() do { } while (0)
#define rcu_exit_nohz() do { } while (0)
-#endif /* __KERNEL__ */
#endif /* __LINUX_RCUCLASSIC_H */