Merge tag 'ep93xx-fixes-for-3.9-rc5' of git://github.com/RyanMallon/linux-ep93xx...

[firefly-linux-kernel-4.4.55.git] / kernel / rcu.h

diff --git a/kernel/rcu.h b/kernel/rcu.h
index 20dfba576c2b7efde60815321b5dce1c7e049e37..7f8e7590e3e5d414141f3f778caaf58f8b0f6717 100644 (file)
--- a/kernel/rcu.h
+++ b/kernel/rcu.h
@@ -111,4 +111,11 @@ static inline bool __rcu_reclaim(char *rn, struct rcu_head *head)
 
 extern int rcu_expedited;
 
+#ifdef CONFIG_RCU_STALL_COMMON
+
+extern int rcu_cpu_stall_suppress;
+int rcu_jiffies_till_stall_check(void);
+
+#endif /* #ifdef CONFIG_RCU_STALL_COMMON */
+
 #endif /* __LINUX_RCU_H */