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kern: add KAddressArbiter::WaitIfEqual

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This commit is contained in:
Michael Scire
2020-07-15 09:15:49 -07:00
committed by SciresM
parent 01a7606f95
commit a0cc22302c
8 changed files with 275 additions and 44 deletions
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10
libraries/libmesosphere/source/kern_k_thread.cpp
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@@ -94,7 +94,7 @@ namespace ams::kern {
/* Set parent and condvar tree. */
this->parent = nullptr;
this->cond_var = nullptr;
this->condvar_tree = nullptr;
/* Set sync booleans. */
this->signaled = false;
@@ -519,8 +519,8 @@ namespace ams::kern {
}
/* Ensure we don't violate condition variable red black tree invariants. */
if (auto *cond_var = thread->GetConditionVariable(); cond_var != nullptr) {
cond_var->BeforeUpdatePriority(thread);
if (auto *cv_tree = thread->GetConditionVariableTree(); cv_tree != nullptr) {
BeforeUpdatePriority(cv_tree, thread);
}
/* Change the priority. */
@@ -528,8 +528,8 @@ namespace ams::kern {
thread->SetPriority(new_priority);
/* Restore the condition variable, if relevant. */
if (auto *cond_var = thread->GetConditionVariable(); cond_var != nullptr) {
cond_var->AfterUpdatePriority(thread);
if (auto *cv_tree = thread->GetConditionVariableTree(); cv_tree != nullptr) {
AfterUpdatePriority(cv_tree, thread);
}
/* Update the scheduler. */