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Scheduler: Add protections for Yield bombing

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In case of redundant yields, the scheduler will now idle the core for 
it's timeslice, in order to avoid continuously yielding the same thing 
over and over.
This commit is contained in:
Fernando Sahmkow 2019-09-10 10:23:43 -04:00 • committed by FernandoS27
parent 5130168171
commit acdce3b4df
5 changed files with 31 additions and 24 deletions
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12
src/core/hle/kernel/thread.cpp
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@ -373,19 +373,19 @@ void Thread::Sleep(s64 nanoseconds) {
WakeAfterDelay(nanoseconds);
}
void Thread::YieldSimple() {
bool Thread::YieldSimple() {
auto& scheduler = kernel.GlobalScheduler();
scheduler.YieldThread(this);
return scheduler.YieldThread(this);
}
void Thread::YieldAndBalanceLoad() {
bool Thread::YieldAndBalanceLoad() {
auto& scheduler = kernel.GlobalScheduler();
scheduler.YieldThreadAndBalanceLoad(this);
return scheduler.YieldThreadAndBalanceLoad(this);
}
void Thread::YieldAndWaitForLoadBalancing() {
bool Thread::YieldAndWaitForLoadBalancing() {
auto& scheduler = kernel.GlobalScheduler();
scheduler.YieldThreadAndWaitForLoadBalancing(this);
return scheduler.YieldThreadAndWaitForLoadBalancing(this);
}
void Thread::SetSchedulingStatus(ThreadSchedStatus new_status) {