diff --git a/repos/dde_linux/src/lib/lx_emul/shadow/kernel/rcu/tree.c b/repos/dde_linux/src/lib/lx_emul/shadow/kernel/rcu/tree.c
index 9e2fd1dcef..481bc149ac 100644
--- a/repos/dde_linux/src/lib/lx_emul/shadow/kernel/rcu/tree.c
+++ b/repos/dde_linux/src/lib/lx_emul/shadow/kernel/rcu/tree.c
@@ -32,10 +32,13 @@ void rcu_read_unlock_strict(void) { }
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(5,18,0)
 int rcu_needs_cpu(u64 basemono, u64 *nextevt)
+{
+	if (nextevt)
+		*nextevt = KTIME_MAX;
 #else
 int rcu_needs_cpu(void)
-#endif
 {
+#endif
 	return 0;
 }