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kern: implement KResourceLimit

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This commit is contained in:
Michael Scire 2020-02-06 05:34:38 -08:00
parent 23f5d77f37
commit 1de607c183
17 changed files with 566 additions and 22 deletions
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10
libraries/libmesosphere/source/kern_k_scheduler.cpp
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@ -119,7 +119,7 @@ namespace ams::kern {
if (KProcess *parent = top_thread->GetOwnerProcess(); parent != nullptr) {
if (KThread *suggested = parent->GetSuggestedTopThread(core_id); suggested != nullptr && suggested != top_thread) {
/* We prefer our parent's suggestion whenever possible. However, we also don't want to schedule un-runnable threads. */
if (suggested->GetRawThreadState() == KThread::ThreadState_Runnable) {
if (suggested->GetRawState() == KThread::ThreadState_Runnable) {
top_thread = suggested;
} else {
top_thread = nullptr;
@ -201,7 +201,7 @@ namespace ams::kern {
KThread *task_thread = Kernel::GetInterruptTaskManager().GetThread();
{
KScopedSchedulerLock sl;
if (AMS_LIKELY(task_thread->GetThreadState() == KThread::ThreadState_Waiting)) {
if (AMS_LIKELY(task_thread->GetState() == KThread::ThreadState_Waiting)) {
task_thread->SetState(KThread::ThreadState_Runnable);
}
}
@ -259,7 +259,7 @@ namespace ams::kern {
MESOSPHERE_ASSERT(IsSchedulerLockedByCurrentThread());
/* Check if the state has changed, because if it hasn't there's nothing to do. */
const KThread::ThreadState cur_state = thread->GetRawThreadState();
const KThread::ThreadState cur_state = thread->GetRawState();
if (cur_state == old_state) {
return;
}
@ -282,7 +282,7 @@ namespace ams::kern {
MESOSPHERE_ASSERT(IsSchedulerLockedByCurrentThread());
/* If the thread is runnable, we want to change its priority in the queue. */
if (thread->GetRawThreadState() == KThread::ThreadState_Runnable) {
if (thread->GetRawState() == KThread::ThreadState_Runnable) {
GetPriorityQueue().ChangePriority(old_priority, thread == GetCurrentThreadPointer(), thread);
IncrementScheduledCount(thread);
SetSchedulerUpdateNeeded();
@ -293,7 +293,7 @@ namespace ams::kern {
MESOSPHERE_ASSERT(IsSchedulerLockedByCurrentThread());
/* If the thread is runnable, we want to change its affinity in the queue. */
if (thread->GetRawThreadState() == KThread::ThreadState_Runnable) {
if (thread->GetRawState() == KThread::ThreadState_Runnable) {
GetPriorityQueue().ChangeAffinityMask(old_core, old_affinity, thread);
IncrementScheduledCount(thread);
SetSchedulerUpdateNeeded();