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-rw-r--r--kernel/rcutree.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index 01b2ccd..eee6c94 100644
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -417,6 +417,13 @@ extern struct rcu_state rcu_preempt_state;
DECLARE_PER_CPU(struct rcu_data, rcu_preempt_data);
#endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */
+#ifdef CONFIG_RCU_BOOST
+DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_status);
+DECLARE_PER_CPU(int, rcu_cpu_kthread_cpu);
+DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_loops);
+DECLARE_PER_CPU(char, rcu_cpu_has_work);
+#endif /* #ifdef CONFIG_RCU_BOOST */
+
#ifndef RCU_TREE_NONCORE
/* Forward declarations for rcutree_plugin.h */
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