From c6230fc02ee4990a73e08b3048b7f5acf2d6f0bb Mon Sep 17 00:00:00 2001
From: LotP <22-lotp@users.noreply.git.ryujinx.app>
Date: Sat, 11 Oct 2025 07:47:45 -0500
Subject: [PATCH] Sync thread name on Schedule

Set the name of the HostThread on Schedule() if the thread name isn't already set and if we fetch a valid thread name from the guest thread.
---
 src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs | 6 ++++++
 src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs    | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs b/src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs
index 86242e110..668111aeb 100644
--- a/src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs
+++ b/src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs
@@ -296,6 +296,12 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
             KThread currentThread = KernelStatic.GetCurrentThread();
             KThread selectedThread = _state.SelectedThread;
 
+            if (!currentThread.IsThreadNamed && currentThread.GetThreadName() != "")
+            {
+                currentThread.HostThread.Name = $"<{currentThread.GetThreadName()}>";
+                currentThread.IsThreadNamed = true;
+            }
+
             // If the thread is already scheduled and running on the core, we have nothing to do.
             if (currentThread == selectedThread)
             {
diff --git a/src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs b/src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs
index 437de7959..3ad65e680 100644
--- a/src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs
+++ b/src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs
@@ -33,6 +33,8 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
         public ulong AffinityMask { get; set; }
 
         public ulong ThreadUid { get; private set; }
+        
+        public bool IsThreadNamed { get; set; }
 
         private long _totalTimeRunning;