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-rw-r--r--kernel/rcutree.h7
-rw-r--r--kernel/rcutree_trace.c5
2 files changed, 7 insertions, 5 deletions
diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index 01b2ccda26fb..eee6c9406b46 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 */
diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c
index 0a5a8bedc522..f328ed1c6e46 100644
--- a/kernel/rcutree_trace.c
+++ b/kernel/rcutree_trace.c
@@ -48,11 +48,6 @@
#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);
-
static char convert_kthread_status(unsigned int kthread_status)
{
if (kthread_status > RCU_KTHREAD_MAX)