1 files changed, 11 insertions, 0 deletions

diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index a3b6272af2dd..c4ba9a78721e 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -39,6 +39,11 @@ void rcu_bh_qs(int cpu);
 #define rcu_init_sched()        do { } while (0)
 extern void rcu_check_callbacks(int cpu, int user);
 
+static inline int rcu_needs_cpu(int cpu)
+{
+        return 0;
+}
+
 /*
  * Return the number of grace periods.
  */
@@ -57,6 +62,8 @@ static inline long rcu_batches_completed_bh(void)
 
 extern int rcu_expedited_torture_stats(char *page);
 
+#define synchronize_rcu synchronize_sched
+
 static inline void synchronize_rcu_expedited(void)
 {
         synchronize_sched();
@@ -86,6 +93,10 @@ static inline void rcu_exit_nohz(void)
 
 #endif /* #else #ifdef CONFIG_NO_HZ */
 
+static inline void rcu_scheduler_starting(void)
+{
+}
+
 static inline void exit_rcu(void)
 {
 }