fix semaphore spinlock bug

2022-07-11 15:37:26 +02:00
parent 52ad3fc752
commit 66b3b914d0
2 changed files with 9 additions and 6 deletions
--- a/c_os/kernel/threads/Scheduler.cc
+++ b/c_os/kernel/threads/Scheduler.cc
@ -182,6 +182,7 @@ void Scheduler::block() {

    cpu.disable_int();
    Thread& next = *(Thread*)this->readyQueue.dequeue();
+    // Current thread is not added to readyQueue, gets managed by semaphore
    this->dispatch(next);
 }