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[NTOSKRNL/MM]

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- Remove unused/useless function

svn path=/trunk/; revision=52661
This commit is contained in:
Jérôme Gardou 2011-07-12 18:25:00 +00:00
parent 4b515463e1
commit 582f691e96
2 changed files with 0 additions and 87 deletions
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4
reactos/ntoskrnl/include/internal/mm.h
View file

@ -1119,10 +1119,6 @@ BOOLEAN
NTAPI
MmIsDirtyPageRmap(PFN_NUMBER Page);
NTSTATUS
NTAPI
MmWritePagePhysicalAddress(PFN_NUMBER Page);
NTSTATUS
NTAPI
MmPageOutPhysicalAddress(PFN_NUMBER Page);

83
reactos/ntoskrnl/mm/anonmem.c
View file

@ -48,89 +48,6 @@
/* FUNCTIONS *****************************************************************/
NTSTATUS
NTAPI
MmWritePageVirtualMemory(PMMSUPPORT AddressSpace,
PMEMORY_AREA MemoryArea,
PVOID Address,
PMM_PAGEOP PageOp)
{
SWAPENTRY SwapEntry;
PFN_NUMBER Page;
NTSTATUS Status;
PEPROCESS Process = MmGetAddressSpaceOwner(AddressSpace);
/*
* Check for paging out from a deleted virtual memory area.
*/
if (MemoryArea->DeleteInProgress)
{
PageOp->Status = STATUS_UNSUCCESSFUL;
KeSetEvent(&PageOp->CompletionEvent, IO_NO_INCREMENT, FALSE);
MmReleasePageOp(PageOp);
return(STATUS_UNSUCCESSFUL);
}
Page = MmGetPfnForProcess(Process, Address);
/*
* Get that the page actually is dirty.
*/
if (!MmIsDirtyPage(Process, Address))
{
PageOp->Status = STATUS_SUCCESS;
KeSetEvent(&PageOp->CompletionEvent, IO_NO_INCREMENT, FALSE);
MmReleasePageOp(PageOp);
return(STATUS_SUCCESS);
}
/*
* Speculatively set the mapping to clean.
*/
MmSetCleanPage(Process, Address);
/*
* If necessary, allocate an entry in the paging file for this page
*/
SwapEntry = MmGetSavedSwapEntryPage(Page);
if (SwapEntry == 0)
{
SwapEntry = MmAllocSwapPage();
if (SwapEntry == 0)
{
MmSetDirtyPage(Process, Address);
PageOp->Status = STATUS_PAGEFILE_QUOTA_EXCEEDED;
KeSetEvent(&PageOp->CompletionEvent, IO_NO_INCREMENT, FALSE);
MmReleasePageOp(PageOp);
return(STATUS_PAGEFILE_QUOTA_EXCEEDED);
}
}
/*
* Write the page to the pagefile
*/
Status = MmWriteToSwapPage(SwapEntry, Page);
if (!NT_SUCCESS(Status))
{
DPRINT1("MM: Failed to write to swap page (Status was 0x%.8X)\n",
Status);
MmSetDirtyPage(Process, Address);
PageOp->Status = STATUS_UNSUCCESSFUL;
KeSetEvent(&PageOp->CompletionEvent, IO_NO_INCREMENT, FALSE);
MmReleasePageOp(PageOp);
return(STATUS_UNSUCCESSFUL);
}
/*
* Otherwise we have succeeded.
*/
MmSetSavedSwapEntryPage(Page, SwapEntry);
PageOp->Status = STATUS_SUCCESS;
KeSetEvent(&PageOp->CompletionEvent, IO_NO_INCREMENT, FALSE);
MmReleasePageOp(PageOp);
return(STATUS_SUCCESS);
}
NTSTATUS
NTAPI
MmPageOutVirtualMemory(PMMSUPPORT AddressSpace,