diff --git a/kernel/sched/cpuacct.c b/kernel/sched/cpuacct.c
index e51c1f524b8cc66a6641c6f0e1db8157ca4ebe4d..3373a37c6c2043d330d4917797ab49e4161be753 100644
--- a/kernel/sched/cpuacct.c
+++ b/kernel/sched/cpuacct.c
@@ -390,6 +390,7 @@ static int __init setup_psi_v1(char *str)
 }
 __setup("psi_v1=", setup_psi_v1);
 
+extern struct cftype cgroup_v1_psi_files[];
 static int __init cgroup_v1_psi_init(void)
 {
 	if (!psi_v1_enable)
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index ec7eef92e45e08143f7430b86dc2153e3a913d63..45d7a36a29aae60d932c86c54ff3404ff54327cf 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -2649,10 +2649,6 @@ unsigned long scale_irq_capacity(unsigned long util, unsigned long irq, unsigned
 }
 #endif
 
-#ifdef CONFIG_PSI
-extern struct cftype cgroup_v1_psi_files[];
-#endif
-
 #if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
 
 #define perf_domain_span(pd) (to_cpumask(((pd)->em_pd->cpus)))