From a91b7a007fec4b9e5bd3c15161d8f4f45a945eb7 Mon Sep 17 00:00:00 2001
From: "zhengyu.gu" <zhengyu.gu@servicenow.com>
Date: Sat, 11 Jan 2025 12:32:29 -0500
Subject: [PATCH] 8347482: Remove unused field in ParkEvent

---
 src/hotspot/share/runtime/park.hpp | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/hotspot/share/runtime/park.hpp b/src/hotspot/share/runtime/park.hpp
index 1af24f863972f..6d8f67edb9b35 100644
--- a/src/hotspot/share/runtime/park.hpp
+++ b/src/hotspot/share/runtime/park.hpp
@@ -118,8 +118,6 @@ class ParkEvent : public PlatformEvent {
     Thread * AssociatedWith ;
 
   public:
-    // MCS-CLH list linkage and Native Mutex/Monitor
-    ParkEvent * volatile ListNext ;
     volatile int TState ;
     volatile int Notified ;             // for native monitor construct
 
@@ -139,7 +137,6 @@ class ParkEvent : public PlatformEvent {
     ParkEvent() : PlatformEvent() {
        AssociatedWith = nullptr ;
        FreeNext       = nullptr ;
-       ListNext       = nullptr ;
        TState         = 0 ;
        Notified       = 0 ;
     }