diff --git a/repos/dde_linux/src/lib/lxip/dummies.c b/repos/dde_linux/src/lib/lxip/dummies.c
index 46e7cde4fe..b03c5e8e98 100644
--- a/repos/dde_linux/src/lib/lxip/dummies.c
+++ b/repos/dde_linux/src/lib/lxip/dummies.c
@@ -126,12 +126,14 @@ void devres_add(struct device *dev, void *res)
 }
 
 
+#ifdef CONFIG_TREE_RCU
 #include <linux/rcutree.h>
 
 void synchronize_rcu_expedited(void)
 {
 	lx_emul_trace(__func__);
 }
+#endif
 
 
 #include <linux/rcupdate.h>
diff --git a/repos/dde_linux/src/lib/lxip/spec/arm_v7/source.list b/repos/dde_linux/src/lib/lxip/spec/arm_v7/source.list
index 0fd90d9723..ac49510aca 100644
--- a/repos/dde_linux/src/lib/lxip/spec/arm_v7/source.list
+++ b/repos/dde_linux/src/lib/lxip/spec/arm_v7/source.list
@@ -25,8 +25,6 @@ kernel/time/clocksource.c
 kernel/time/hrtimer.c
 kernel/time/jiffies.c
 kernel/time/ntp.c
-kernel/time/tick-broadcast-hrtimer.c
-kernel/time/tick-broadcast.c
 kernel/time/tick-common.c
 kernel/time/tick-oneshot.c
 kernel/time/tick-sched.c
@@ -51,7 +49,6 @@ lib/kstrtox.c
 lib/math/div64.c
 lib/nlattr.c
 lib/once.c
-lib/percpu_counter.c
 lib/radix-tree.c
 lib/rbtree.c
 lib/rhashtable.c