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[NTOS:MM] balance: Fix PageOutThreadActive value check

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Thamatip Chitpong 2024-12-24 15:30:58 +07:00
parent bba03c886c
commit a8322459ab
1 changed files with 6 additions and 2 deletions
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8
ntoskrnl/mm/balance.c
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@ -289,7 +289,7 @@ VOID
NTAPI NTAPI
MmRebalanceMemoryConsumers(VOID) MmRebalanceMemoryConsumers(VOID)
{ {
// if (InterlockedCompareExchange(&PageOutThreadActive, 0, 1) == 0) if (InterlockedCompareExchange(&PageOutThreadActive, 1, 0) == 0)
{ {
KeSetEvent(&MiBalancerEvent, IO_NO_INCREMENT, FALSE); KeSetEvent(&MiBalancerEvent, IO_NO_INCREMENT, FALSE);
} }
@ -404,7 +404,11 @@ MiBalancerThread(PVOID Unused)
while (InitialTarget != 0); while (InitialTarget != 0);
if (Status == STATUS_WAIT_0) if (Status == STATUS_WAIT_0)
InterlockedDecrement(&PageOutThreadActive); {
LONG Active = InterlockedExchange(&PageOutThreadActive, 0);
ASSERT(Active == 1);
DBG_UNREFERENCED_LOCAL_VARIABLE(Active);
}
} }
else else
{ {