From d0475867b8fe4edf703a6099829428a0fa64b7e9 Mon Sep 17 00:00:00 2001
From: Calcitem <calcitem@outlook.com>
Date: Sun, 15 Oct 2023 03:09:40 +0800
Subject: [PATCH] perfect: Remove unused static std::mutex mtx

Change-Id: Id78d13dd62a90345505fd915fb05cfac63b58734
---
 src/perfect/perfect_adaptor.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/perfect/perfect_adaptor.cpp b/src/perfect/perfect_adaptor.cpp
index 4dd605fda..15de55e17 100644
--- a/src/perfect/perfect_adaptor.cpp
+++ b/src/perfect/perfect_adaptor.cpp
@@ -32,7 +32,6 @@
 
 static Move malom_remove_move = MOVE_NONE;
 
-static std::mutex mtx;
 static std::condition_variable cv;
 
 int GetBestMove(int whiteBitboard, int blackBitboard, int whiteStonesToPlace,