From: Lai Jiangshan on

cleanup: remove needless struct notifier_block predeclaration

diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index a519587..ae7b05e 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -86,8 +86,6 @@ static inline void synchronize_rcu_bh_expedited(void)

-struct notifier_block;

extern void rcu_enter_nohz(void);
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 42cc3a0..3be62e1 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -30,8 +30,6 @@

-struct notifier_block;
extern void rcu_sched_qs(int cpu);
extern void rcu_bh_qs(int cpu);
extern int rcu_needs_cpu(int cpu);
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