christoph/lecture-operating-system-development
1
Fork 0
Code Activity

static logger

Browse Source
This commit is contained in:
Christoph Urlacher
2022-07-23 00:20:44 +02:00
parent bd95c02a08
commit e143733b00
5 changed files with 11 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
c_os/kernel/threads/Scheduler.h
View File

@ -13,7 +13,6 @@
#define __Scheduler_include__
#include "kernel/threads/Thread.h"
#include "lib/SpinLock.h"
#include "user/lib/Logger.h"
#include "user/lib/mem/UniquePointer.h"
#include "user/lib/Vector.h"
@ -40,13 +39,9 @@ private:
// bevor er initialisiert wurde
unsigned int idle_tid = 0U;
// NOTE: I would have to release the lock when switching threads but I don't know exactly how to do this
// in the assembly function
// SpinLock lock; // Use spinlock instead of cpu.disable_int() because it still allows preemption
// // for threads that don't use the scheduler
void start(bse::Vector<bse::unique_ptr<Thread>>::Iterator next); // Switches from prev to current active
void switch_to(Thread* prev_raw, bse::Vector<bse::unique_ptr<Thread>>::Iterator next); // Switches from prev to current active
// Roughly the old dispatcher functionality
void start(bse::Vector<bse::unique_ptr<Thread>>::Iterator next); // Start next without prev
void switch_to(Thread* prev_raw, bse::Vector<bse::unique_ptr<Thread>>::Iterator next); // Switch from prev to next
// Kann nur vom Idle-Thread aufgerufen werden (erster Thread der vom Scheduler gestartet wird)
void enable_preemption(unsigned int tid) { idle_tid = tid; }