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-rw-r--r--include/linux/rcutiny.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 93aea7502..ac81e4063 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -243,4 +243,11 @@ static inline void rcu_all_qs(void)
barrier(); /* Avoid RCU read-side critical sections leaking across. */
}
+/* RCUtree hotplug events */
+#define rcutree_prepare_cpu NULL
+#define rcutree_online_cpu NULL
+#define rcutree_offline_cpu NULL
+#define rcutree_dead_cpu NULL
+#define rcutree_dying_cpu NULL
+
#endif /* __LINUX_RCUTINY_H */