diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index eb435941e92fd22b0177912cb94c5e474e3ea0c6..3d234d536d4c369a03921db3804302a58657a515 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -3372,7 +3372,7 @@ kfree_rcu_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
 		atomic_set(&krcp->backoff_page_cache_fill, 1);
 	}
 
-	return count;
+	return count == 0 ? SHRINK_EMPTY : count;
 }
 
 static unsigned long