From 3e810d27e01d30bdf4e1d2ea2035f9e44c7c4764 Mon Sep 17 00:00:00 2001
From: Stephen Seo <seo.disparate@gmail.com>
Date: Mon, 23 Oct 2023 15:53:52 +0900
Subject: [PATCH] Fix invalid use of mutex in TSLQueue

Mutex was removed in favor of the custom SharedSpinLock.
---
 src/TSLQueue.hpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/TSLQueue.hpp b/src/TSLQueue.hpp
index 58b468f..76e29d0 100644
--- a/src/TSLQueue.hpp
+++ b/src/TSLQueue.hpp
@@ -2,7 +2,6 @@
 #define UDPC_THREADSAFE_LINKEDLIST_QUEUE_HPP
 
 #include <memory>
-#include <mutex>
 #include <thread>
 #include <chrono>
 #include <optional>
@@ -118,9 +117,14 @@ TSLQueue<T>::~TSLQueue() {
 }
 
 template <typename T>
-TSLQueue<T>::TSLQueue(TSLQueue &&other)
+TSLQueue<T>::TSLQueue(TSLQueue &&other) :
+    sharedSpinLock(UDPC::SharedSpinLock::newInstance()),
+    head(std::shared_ptr<TSLQNode>(new TSLQNode())),
+    tail(std::shared_ptr<TSLQNode>(new TSLQNode())),
+    msize(0)
 {
-    std::lock_guard<std::mutex> lock(other.mutex);
+    auto selfWriteLock = sharedSpinLock->spin_write_lock();
+    auto otherWriteLock = other.sharedSpinLock->spin_write_lock();
     head = std::move(other.head);
     tail = std::move(other.tail);
     msize = std::move(other.msize);