[PATCH] rcu: remove rcu_user_hooks_switch

[Yang Shi]

It is not invoked by anyone now, just remove it.

Signed-off-by: Yang Shi <yang.shi@xxxxxxxxxx>
---
 include/linux/rcupdate.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 581abf8..56355bc 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -345,8 +345,6 @@ void rcu_user_exit(void);
 #else
 static inline void rcu_user_enter(void) { }
 static inline void rcu_user_exit(void) { }
-static inline void rcu_user_hooks_switch(struct task_struct *prev,
-					 struct task_struct *next) { }
 #endif /* CONFIG_NO_HZ_FULL */
 
 #ifdef CONFIG_RCU_NOCB_CPU
-- 
2.0.2

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