AuroraSupport/AuroraRuntime
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[*] RWLock: Disable dumb scatter switch for now

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This commit is contained in:
Reece Wilson 2023-09-23 02:50:35 +01:00
parent 76bd36939e
commit c3165de4cf
1 changed files with 12 additions and 25 deletions
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37
Source/Threading/Primitives/AuRWLock.cpp
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@ -304,6 +304,13 @@ namespace Aurora::Threading::Primitives
template<bool bIsWriteRecursionAllowed>
bool RWLockImpl<bIsWriteRecursionAllowed>::TryLockWriteMaybeSpin()
{
#if 0
if constexpr (!bIsWriteRecursionAllowed)
{
return this->TryLockWriteScatterSwitch();
}
#endif
if (gUseFutexRWLock)
{
if (DoTryIf([=]()
@ -330,19 +337,9 @@ namespace Aurora::Threading::Primitives
{
bool bRet {};
if constexpr (!bIsWriteRecursionAllowed)
if (this->TryLockWriteMaybeSpin())
{
if (this->TryLockWriteScatterSwitch())
{
return true;
}
}
else
{
if (this->TryLockWriteMaybeSpin())
{
return true;
}
return true;
}
AuAtomicAdd(&this->dwWritersPending_, 1);
@ -397,20 +394,10 @@ namespace Aurora::Threading::Primitives
{
bool bRet {};
AuInt64 uEndTime {};
if constexpr (!bIsWriteRecursionAllowed)
if (this->TryLockWriteMaybeSpin())
{
if (this->TryLockWriteScatterSwitch())
{
return true;
}
}
else
{
if (this->TryLockWriteMaybeSpin())
{
return true;
}
return true;
}
AuAtomicAdd(&this->dwWritersPending_, 1);