1 files changed, 0 insertions, 115 deletions
diff --git a/kernel/sched_internal.h b/kernel/sched_internal.h
deleted file mode 100644
index 514b613..0000000
--- a/kernel/sched_internal.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/* Copyright (C) 2026 Richard Qin */
-
-#pragma once
-
-#include <lume/types.h>
-#include <lume/list.h>
-#include <lume/sched.h>
-#include <lume/config.h>
-#include <lume/bitops.h>
-#include <lume/task.h>
-#include <kernel/sync/spinlock.h>
-
-class O1RunQueue {
-public:
-    void init() {
-        bitmap_ = 0;
-        nr_running_ = 0;
-        for (int p = 0; p < kNumPriorities; p++) {
-            queues_[p].init();
-        }
-    }
-
-    void enqueue(TaskControlBlock* task) {
-        int prio = task->priority;
-
-        list_node* head = &queues_[prio];
-        task->run_link.prev = head->prev;
-        task->run_link.next = head;
-        head->prev->next = &task->run_link;
-        head->prev = &task->run_link;
-
-        bitmap_ |= (1U << prio);
-        nr_running_++;
-
-        task->state = TaskState::Runnable;
-    }
-
-    void dequeue(TaskControlBlock* task) {
-        int prio = task->priority;
-
-        task->run_link.prev->next = task->run_link.next;
-        task->run_link.next->prev = task->run_link.prev;
-        task->run_link.init();
-
-        if (queues_[prio].is_empty()) {
-            bitmap_ &= ~(1U << prio);
-        }
-
-        if (nr_running_ > 0) {
-            nr_running_--;
-        }
-    }
-
-    TaskControlBlock* pick_next() const {
-        if (bitmap_ == 0) {
-            return nullptr;
-        }
-
-        int prio = lume::ctz32(bitmap_);
-        list_node* node = queues_[prio].next;
-        return list_entry<TaskControlBlock, &TaskControlBlock::run_link>(node);
-    }
-
-    uint32 nr_running() const { return nr_running_; }
-
-private:
-    uint32 bitmap_ = 0;
-    list_node queues_[kNumPriorities];
-    uint32 nr_running_ = 0;
-};
-
-class RunQueue {
-public:
-    void init(uint32 cpu_id) {
-        lock_.init("RunQueue");
-        cpu_id_ = cpu_id;
-        nr_running_ = 0;
-        need_resched_ = false;
-        current_ = nullptr;
-        idle_ = nullptr;
-    }
-
-    Spinlock& lock() { return lock_; }
-
-    uint32 cpu_id() const { return cpu_id_; }
-
-    uint32 nr_running() const { return nr_running_; }
-    void inc_running() { nr_running_++; }
-    void dec_running() { if (nr_running_ > 0) nr_running_--; }
-
-    bool need_resched() const { return need_resched_; }
-    void set_need_resched(bool v) { need_resched_ = v; }
-    void clear_need_resched() { need_resched_ = false; }
-
-    TaskControlBlock* current() const { return current_; }
-    void set_current(TaskControlBlock* task) { current_ = task; }
-
-    TaskControlBlock* idle() const { return idle_; }
-    void set_idle(TaskControlBlock* task) { idle_ = task; }
-
-    O1RunQueue& o1() { return o1_; }
-    const O1RunQueue& o1() const { return o1_; }
-
-private:
-    Spinlock lock_;
-    uint32 cpu_id_ = 0;
-    uint32 nr_running_ = 0;
-    bool need_resched_ = false;
-
-    TaskControlBlock* current_ = nullptr;
-    TaskControlBlock* idle_ = nullptr;
-
-    O1RunQueue o1_;
-};