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adapt to scheduler rework

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This commit is contained in:
Christoph Urlacher
2022-07-21 20:36:12 +02:00
parent 2ac36cda83
commit 017f7de650
13 changed files with 59 additions and 53 deletions
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12
c_os/user/demo/PreemptiveThreadDemo.cc
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@ -7,6 +7,8 @@ void PreemptiveLoopThread::run() {
// Basic synchronization by semaphore
// NOTE: I placed the semaphore inside the CGA_Stream so multiple demos can synchronize, not
// only this one. This is optional so disruptions can still occur because of preemption
// (I only use this for the user output (demos), anywhere else could become problematic
// quickly...)
kout.lock();
// Saving + restoring kout position doesn't help much as preemption still occurs
@ -19,17 +21,13 @@ void PreemptiveLoopThread::run() {
void PreemptiveThreadDemo::run() {
kout << "Preemptive Thread Demo" << endl;
Thread* threads[this->number_of_threads];
kout << "Allocating LoopThreads" << endl;
for (unsigned int i = 0; i < this->number_of_threads; ++i) {
threads[i] = new PreemptiveLoopThread(i);
}
kout << "Adding threads to ready queue" << endl;
kout << "Readying LoopThreads" << endl;
for (unsigned int i = 0; i < this->number_of_threads; ++i) {
scheduler.ready(threads[i]);
threads.push_back(scheduler.ready<PreemptiveLoopThread>(i));
}
kout << "Exiting main thread" << endl;
while (listener.waitForKeyEvent() != 'L') {}
scheduler.exit();
}