diff --git a/kernel/sched.c b/kernel/sched.c
index 152828239ef01fb6d16adf43ee7718bf41574bdc..74498c840f933e7a1c63dd7ffb8e8db270e2bc34 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -6768,6 +6768,8 @@ sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent)
 				SD_BALANCE_EXEC |
 				SD_SHARE_CPUPOWER |
 				SD_SHARE_PKG_RESOURCES);
+		if (nr_node_ids == 1)
+			pflags &= ~SD_SERIALIZE;
 	}
 	if (~cflags & pflags)
 		return 0;