Fix license headers

src/core/hle/kernel/k_worker_task_manager.cpp

@@ -4,6 +4,7 @@
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include <thread>
 #include "common/assert.h"
 #include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/k_thread.h"
@@ -26,7 +27,15 @@ void KWorkerTask::DoWorkerTask(KernelCore& kernel) {
     }
 }
 
-KWorkerTaskManager::KWorkerTaskManager() : m_waiting_thread(1, "KWorkerTaskManager") {}
+KWorkerTaskManager::KWorkerTaskManager() {}
+
+KWorkerTaskManager::~KWorkerTaskManager() {
+    if (m_waiting_thread.joinable()) {
+        m_waiting_thread.request_stop();
+        m_task_cv.notify_one();
+        m_waiting_thread.join();
+    }
+}
 
 void KWorkerTaskManager::AddTask(KernelCore& kernel, WorkerType type, KWorkerTask* task) {
     ASSERT(type <= WorkerType::Count);
@@ -35,10 +44,31 @@ void KWorkerTaskManager::AddTask(KernelCore& kernel, WorkerType type, KWorkerTas
 
 void KWorkerTaskManager::AddTask(KernelCore& kernel, KWorkerTask* task) {
     KScopedSchedulerLock sl(kernel);
-    m_waiting_thread.QueueWork([&kernel, task]() {
-        // Do the task.
-        task->DoWorkerTask(kernel);
-    });
+
+    // spawn thread on demand
+    if (!m_waiting_thread.joinable()) {
+        LOG_INFO(Kernel, "spawning KWorkerTaskManager thread");
+        m_waiting_thread = std::jthread([&kernel, this](std::stop_token stop_token) {
+            while (!stop_token.stop_requested()) {
+                KWorkerTask* t;
+                {
+                    std::unique_lock lk{m_task_mutex};
+                    m_task_cv.wait(lk);
+                    if (stop_token.stop_requested())
+                        break;
+                    t = m_task_queue.back();
+                    m_task_queue.pop_back();
+                }
+                t->DoWorkerTask(kernel);
+            }
+        });
+    }
+
+    {
+        std::scoped_lock lk{m_task_mutex};
+        m_task_queue.emplace_back(task);
+    }
+    m_task_cv.notify_one();
 }
 
 } // namespace Kernel

src/core/hle/kernel/k_worker_task_manager.h

@@ -1,8 +1,13 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
+#include <condition_variable>
+#include <thread>
 #include "common/common_types.h"
 #include "common/thread_worker.h"
 
@@ -19,14 +24,16 @@ public:
     };
 
     KWorkerTaskManager();
+    ~KWorkerTaskManager();
 
     static void AddTask(KernelCore& kernel, WorkerType type, KWorkerTask* task);
-
 private:
     void AddTask(KernelCore& kernel, KWorkerTask* task);
+    std::jthread m_waiting_thread;
 
-private:
-    Common::ThreadWorker m_waiting_thread;
+    std::mutex m_task_mutex;
+    std::condition_variable m_task_cv;
+    std::vector<KWorkerTask*> m_task_queue;
 };
 
 } // namespace Kernel