From a599356cffbbc1dc4df07a3a43a0f3bcd3415329 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Sat, 28 Oct 2023 10:33:36 +0800
Subject: [PATCH] 1

---
 src/listhead.rs | 7 ++++---
 src/timer.rs    | 8 +++-----
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/listhead.rs b/src/listhead.rs
index 6ddd630..df947c6 100644
--- a/src/listhead.rs
+++ b/src/listhead.rs
@@ -50,18 +50,19 @@ impl<T> ListHead<T> {
     }
 
     pub fn empty(&self) -> bool {
-        return self as *const ListHead<T> == self.next.upgrade().unwrap().as_ptr();
+        return self.next.ptr_eq(&self.prev);
     }
 
-    pub fn add_tail(head: &Rc::<RefCell::<ListHead<T>>>,
+    pub fn add_tail(&self,
                     pnew: &Rc::<RefCell::<ListHead<T>>>) {
+        /*
         let prev = &mut head.borrow_mut().prev;
         let next = Rc::downgrade(head);
 
         next.upgrade().unwrap().borrow_mut().prev = Rc::downgrade(pnew);
         pnew.borrow_mut().next = next;
         pnew.borrow_mut().prev = prev.clone();
-        prev.upgrade().unwrap().borrow_mut().next = Rc::downgrade(pnew);
+        prev.upgrade().unwrap().borrow_mut().next = Rc::downgrade(pnew);*/
     }
 
     pub fn first_entry(&self) -> Weak::<RefCell::<T>> {
diff --git a/src/timer.rs b/src/timer.rs
index e710281..93b454a 100644
--- a/src/timer.rs
+++ b/src/timer.rs
@@ -288,8 +288,7 @@ impl Timer {
         t.borrow_mut().expires = (self.get_tick_count)() + expire_time as i64;
         match attacher {
             Some(v) => {
-                crate::ListHead::add_tail(&v.borrow_mut().timers,
-                                          &t.borrow_mut().attach_entry);
+                v.borrow_mut().timers.borrow().add_tail(&t.borrow_mut().attach_entry);
             }
             None => {
 
@@ -322,7 +321,7 @@ impl Timer {
             index = (t.borrow().expires >> (TVR_BITS + 3 * TVN_BITS)) & (TVN_MASK as i64);
             vec = &mut self.tv5[index as usize];
         }
-        crate::ListHead::add_tail(&vec, &t.borrow_mut().timer_entry);
+        vec.borrow().add_tail(&t.borrow_mut().timer_entry);
     }
 
     fn internal_delete(&mut self, timer_wp: TimerWp, is_destory: bool) {
@@ -347,8 +346,7 @@ impl Timer {
                 if Rc::weak_count(&v.borrow().wp) > 0 {
                     v.borrow_mut().wp = Rc::new(v.borrow().holder.clone());
                 }
-                crate::ListHead::add_tail(&self.free_timer_list,
-                                          &v.borrow_mut().timer_entry);
+                self.free_timer_list.borrow().add_tail(&v.borrow_mut().timer_entry);
                 self.free_timer_num += 1;
             }
             None => {