From 4b4462b83320d77e10ea347d4055656538a4b220 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Tue, 5 Mar 2024 14:58:44 +0800
Subject: [PATCH] 1

---
 a8/xtimer.cc | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/a8/xtimer.cc b/a8/xtimer.cc
index b8fcff8..3fbc526 100644
--- a/a8/xtimer.cc
+++ b/a8/xtimer.cc
@@ -273,22 +273,36 @@ namespace a8
 
         void ClearAttacher(Attacher* attacher)
         {
+            #if 1
+            while (!list_empty(&attacher->timer_list_)) {
+                xtimer_list* tmp_timer = list_first_entry(&attacher->timer_list_, struct xtimer_list, attach_entry);
+                InternalDelete(tmp_timer, false, true);
+            }
+            #else
             struct list_head* pos = nullptr;
             struct list_head* n = nullptr;
             list_for_each_safe(pos, n, &attacher->timer_list_) {
                 xtimer_list* tmp_timer = list_entry(pos, struct xtimer_list, attach_entry);
                 InternalDelete(tmp_timer, false, true);
             }
+            #endif
         }
 
         void DestoryAttacher(Attacher* attacher)
         {
+            #if 1
+            while (!list_empty(&attacher->timer_list_)) {
+                xtimer_list* tmp_timer = list_first_entry(&attacher->timer_list_, struct xtimer_list, attach_entry);
+                InternalDelete(tmp_timer, true, true);
+            }
+            #else
             struct list_head* pos = nullptr;
             struct list_head* n = nullptr;
             list_for_each_safe(pos, n, &attacher->timer_list_) {
                 xtimer_list* tmp_timer = list_entry(pos, struct xtimer_list, attach_entry);
                 InternalDelete(tmp_timer, true, true);
             }
+            #endif
         }
 
         void UpdateTimer()