kernel/sched/fair.c:11949:1: warning: symbol '__pcpu_scope_cfs_migrater' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---
 fair.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index ed119115906c9..dbf7af187b9d6 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -11946,7 +11946,7 @@ struct cfs_migrater {
 	raw_spinlock_t lock;
 };
 
-DEFINE_PER_CPU(struct cfs_migrater, cfs_migrater);
+static DEFINE_PER_CPU(struct cfs_migrater, cfs_migrater);
 
 static int cfs_migration_should_run(unsigned int cpu)
 {