# define might_lock_read(lock) do { } while (0)
#endif
-#ifdef CONFIG_PROVE_RCU
+#ifdef CONFIG_LOCKDEP
void lockdep_rcu_suspicious(const char *file, const int line, const char *s);
+#else
+static inline void
+lockdep_rcu_suspicious(const char *file, const int line, const char *s)
+{
+}
#endif
#endif /* __LINUX_LOCKDEP_H */