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[APT/Kernel] More fixing hacks

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wheremyfoodat 2023-04-19 23:11:29 +03:00
parent 98501c90d3
commit fecf038982
3 changed files with 15 additions and 12 deletions
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10
src/core/kernel/threads.cpp
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@ -83,6 +83,7 @@ void Kernel::switchToNextThread() {
if (!newThreadIndex.has_value()) {
log("Kernel tried to switch to the next thread but none found. Switching to random thread\n");
assert(aliveThreadCount != 0);
Helpers::panic("rpog");
int index;
do {
@ -190,9 +191,12 @@ void Kernel::sleepThread(s64 ns) {
if (ns < 0) {
Helpers::panic("Sleeping a thread for a negative amount of ns");
} else if (ns == 0) { // Used when we want to force a thread switch
int curr = currentThreadIndex;
switchToNextThread(); // Mark thread as ready after switching, to avoid switching to the same thread
threads[curr].status = ThreadStatus::Ready;
std::optional<int> newThreadIndex = getNextThread();
// If there's no other thread waiting, don't bother yielding
if (newThreadIndex.has_value()) {
threads[currentThreadIndex].status = ThreadStatus::Ready;
switchThread(newThreadIndex.value());
}
} else { // If we're sleeping for > 0 ns
Thread& t = threads[currentThreadIndex];
t.status = ThreadStatus::WaitSleep;