Removed unnecessary class mx::system::thread.

src/mx/system/thread.h

@@ -1,39 +0,0 @@
-#pragma once
-#include <chrono>
-#include <cstdint>
-#include <iostream>
-#include <thread>
-
-namespace mx::system {
-/**
- * Encapsulates methods for thread access.
- */
-/* Deprecated for Genode */
-/* Done: mx::system::thread : Replace POSIX-style thread pinning with Genode thread affinities */
-
-class thread
-{
-public:
-    /**
-     * Pins a thread to a given core.
-     *
-     * @param thread Thread to pin.
-     * @param core_id Core where the thread should be pinned.
-     * @return True, when pinning was successful.
-     */
-    static bool pin(std::thread &thread, const std::uint16_t core_id)
-    {
-        cpu_set_t cpu_set;
-        CPU_ZERO(&cpu_set);
-        CPU_SET(core_id, &cpu_set);
-
-        if (pthread_setaffinity_np(thread.native_handle(), sizeof(cpu_set_t), &cpu_set) != 0)
-        {
-            std::cerr << "Can not pin thread!" << std::endl;
-            return false;
-        }
-
-        return true;
-    }
-};
-} // namespace mx::system