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[NTOS:MM] Remove dead code

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This commit is contained in:
Jérôme Gardou 2021-08-03 10:57:12 +02:00
parent c6d08c4828
commit be6a6b806a
2 changed files with 0 additions and 55 deletions
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10
ntoskrnl/mm/ARM3/pfnlist.c
View file

@ -598,9 +598,6 @@ MiRemoveZeroPage(IN ULONG Color)
return PageIndex; return PageIndex;
} }
/* HACK for keeping legacy Mm alive */
extern BOOLEAN MmRosNotifyAvailablePage(PFN_NUMBER PageFrameIndex);
VOID VOID
NTAPI NTAPI
MiInsertPageInFreeList(IN PFN_NUMBER PageFrameIndex) MiInsertPageInFreeList(IN PFN_NUMBER PageFrameIndex)
@ -628,13 +625,6 @@ MiInsertPageInFreeList(IN PFN_NUMBER PageFrameIndex)
ASSERT(Pfn1->u4.VerifierAllocation == 0); ASSERT(Pfn1->u4.VerifierAllocation == 0);
ASSERT(Pfn1->u3.e2.ReferenceCount == 0); ASSERT(Pfn1->u3.e2.ReferenceCount == 0);
/* HACK HACK HACK : Feed the page to legacy Mm */
if (MmRosNotifyAvailablePage(PageFrameIndex))
{
DPRINT1("Legacy Mm eating ARM3 page!.\n");
return;
}
/* Get the free page list and increment its count */ /* Get the free page list and increment its count */
ListHead = &MmFreePageListHead; ListHead = &MmFreePageListHead;
ASSERT_LIST_INVARIANT(ListHead); ASSERT_LIST_INVARIANT(ListHead);

45
ntoskrnl/mm/balance.c
View file

@ -29,10 +29,7 @@ MM_ALLOCATION_REQUEST, *PMM_ALLOCATION_REQUEST;
MM_MEMORY_CONSUMER MiMemoryConsumers[MC_MAXIMUM]; MM_MEMORY_CONSUMER MiMemoryConsumers[MC_MAXIMUM];
static ULONG MiMinimumAvailablePages; static ULONG MiMinimumAvailablePages;
static LIST_ENTRY AllocationListHead;
static KSPIN_LOCK AllocationListLock;
static ULONG MiMinimumPagesPerRun; static ULONG MiMinimumPagesPerRun;
static CLIENT_ID MiBalancerThreadId; static CLIENT_ID MiBalancerThreadId;
static HANDLE MiBalancerThreadHandle = NULL; static HANDLE MiBalancerThreadHandle = NULL;
static KEVENT MiBalancerEvent; static KEVENT MiBalancerEvent;
@ -48,8 +45,6 @@ NTAPI
MmInitializeBalancer(ULONG NrAvailablePages, ULONG NrSystemPages) MmInitializeBalancer(ULONG NrAvailablePages, ULONG NrSystemPages)
{ {
memset(MiMemoryConsumers, 0, sizeof(MiMemoryConsumers)); memset(MiMemoryConsumers, 0, sizeof(MiMemoryConsumers));
InitializeListHead(&AllocationListHead);
KeInitializeSpinLock(&AllocationListLock);
/* Set up targets. */ /* Set up targets. */
MiMinimumAvailablePages = 256; MiMinimumAvailablePages = 256;
@ -350,46 +345,6 @@ MiBalancerThread(PVOID Unused)
} }
} }
BOOLEAN MmRosNotifyAvailablePage(PFN_NUMBER Page)
{
PLIST_ENTRY Entry;
PMM_ALLOCATION_REQUEST Request;
PMMPFN Pfn1;
/* Make sure the PFN lock is held */
MI_ASSERT_PFN_LOCK_HELD();
if (!MiMinimumAvailablePages)
{
/* Dirty way to know if we were initialized. */
return FALSE;
}
Entry = ExInterlockedRemoveHeadList(&AllocationListHead, &AllocationListLock);
if (!Entry)
return FALSE;
Request = CONTAINING_RECORD(Entry, MM_ALLOCATION_REQUEST, ListEntry);
MiZeroPhysicalPage(Page);
Request->Page = Page;
Pfn1 = MiGetPfnEntry(Page);
ASSERT(Pfn1->u3.e2.ReferenceCount == 0);
Pfn1->u3.e2.ReferenceCount = 1;
Pfn1->u3.e1.PageLocation = ActiveAndValid;
/* This marks the PFN as a ReactOS PFN */
Pfn1->u4.AweAllocation = TRUE;
/* Allocate the extra ReactOS Data and zero it out */
Pfn1->u1.SwapEntry = 0;
Pfn1->RmapListHead = NULL;
KeSetEvent(&Request->Event, IO_NO_INCREMENT, FALSE);
return TRUE;
}
CODE_SEG("INIT") CODE_SEG("INIT")
VOID VOID
NTAPI NTAPI