From 0f5eb84c7b03d5f52b21daf7aa6d064551bd182a Mon Sep 17 00:00:00 2001
From: Quentin Legot <legotquentin@gmail.com>
Date: Wed, 8 Mar 2023 16:05:05 +0100
Subject: [PATCH] Remove old static vars in scheduler, doesn't work

---
 src/kernel/scheduler.rs | 40 ++++++++++++----------------------------
 1 file changed, 12 insertions(+), 28 deletions(-)

diff --git a/src/kernel/scheduler.rs b/src/kernel/scheduler.rs
index 670f0fa..0398799 100644
--- a/src/kernel/scheduler.rs
+++ b/src/kernel/scheduler.rs
@@ -1,8 +1,10 @@
-use std::{sync::Arc, rc::Rc};
+use std::rc::Rc;
 
 use crate::utility::list::List;
 use crate::kernel::thread::Thread;
 
+use super::system::System;
+
 #[derive(PartialEq)]
 pub struct Scheduler {
     ready_list: List<Rc<Thread>>
@@ -50,34 +52,16 @@ impl Scheduler {
     /// ## Parameter
     /// 
     /// **next_thread** thread to dispatch to the CPU
-    pub fn switch_to(&self, next_thread: Thread) {
-        match G_CURRENT_THREAD.write() {
-            Ok(mut current_thread) => {
-                let old_thread = current_thread.as_mut().unwrap();
+    pub fn switch_to(&self, system: Rc<System>, next_thread: Thread) {
+        /* if let Some(old_thread) = system.get_g_current_thread() {
+            old_thread.save_processor_state();
+            old_thread.save_simulator_state();
 
-                old_thread.save_processor_state();
-                old_thread.save_simulator_state();
-
-                if old_thread != &next_thread {
-                    next_thread.restore_processor_state();
-                    next_thread.restore_simulator_state();
-                    current_thread.replace(next_thread);
-                }
-
-                match G_THREAD_TO_BE_DESTROYED.write() {
-                    Ok(mut thread_to_be_destroyed) => {
-                        if thread_to_be_destroyed.is_some() {
-                            drop(thread_to_be_destroyed.take());
-                        }
-                    }, 
-                    Err(err) => {
-                        panic!("RwLock is poisonned: {}", err);
-                    }
-                }
-            },
-            Err(err) => {
-                panic!("RwLock is poisonned: {}", err);
+            if old_thread != &next_thread {
+                next_thread.restore_processor_state();
+                next_thread.restore_simulator_state();
+                system.set_g_current_thread(Option::Some(next_thread));
             }
-        }
+        } */
     }
 }
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