perikiyoxd/exectos
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Keep only atomic routines

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This commit is contained in:
Rafal Kupiec
2023-10-29 18:22:11 +01:00
parent 3f2baa5b50
commit a359c9b2e8
5 changed files with 4 additions and 93 deletions
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6
xtoskrnl/ex/rundown.c
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@@ -42,7 +42,7 @@ ExAcquireRundownProtection(IN PEX_RUNDOWN_REFERENCE Descriptor)
NewValue = CurrentValue + 2;
/* Exchange the value */
NewValue = (ULONG_PTR)RtlInterlockedCompareExchangePointer(&Descriptor->Ptr, (PVOID)NewValue,
NewValue = (ULONG_PTR)RtlAtomicCompareExchangePointer(&Descriptor->Ptr, (PVOID)NewValue,
(PVOID)CurrentValue);
/* Make sure protection acquired */
@@ -100,7 +100,7 @@ ExReleaseRundownProtection(IN PEX_RUNDOWN_REFERENCE Descriptor)
{
WaitBlock = (PEX_RUNDOWN_WAIT_BLOCK)(CurrentValue & ~0x1);
if(!RtlInterlockedDecrement64((PLONG_PTR)&WaitBlock->Count))
if(!RtlAtomicDecrement64((PLONG_PTR)&WaitBlock->Count))
{
KeSetEvent(&WaitBlock->WakeEvent, 0, FALSE);
}
@@ -113,7 +113,7 @@ ExReleaseRundownProtection(IN PEX_RUNDOWN_REFERENCE Descriptor)
NewValue = CurrentValue - 2;
/* Exchange the value */
NewValue = (ULONG_PTR)RtlInterlockedCompareExchangePointer(&Descriptor->Ptr, (PVOID)NewValue,
NewValue = (ULONG_PTR)RtlAtomicCompareExchangePointer(&Descriptor->Ptr, (PVOID)NewValue,
(PVOID)CurrentValue);
if(NewValue == CurrentValue)