From 582f691e960ddbc0d382021d25aecfbb1100bb4c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Gardou?= <jerome.gardou@reactos.org>
Date: Tue, 12 Jul 2011 18:25:00 +0000
Subject: [PATCH] [NTOSKRNL/MM] - Remove unused/useless function

svn path=/trunk/; revision=52661
---
 reactos/ntoskrnl/include/internal/mm.h |  4 --
 reactos/ntoskrnl/mm/anonmem.c          | 83 --------------------------
 2 files changed, 87 deletions(-)

diff --git a/reactos/ntoskrnl/include/internal/mm.h b/reactos/ntoskrnl/include/internal/mm.h
index eec33616a54..a704e2ae005 100644
--- a/reactos/ntoskrnl/include/internal/mm.h
+++ b/reactos/ntoskrnl/include/internal/mm.h
@@ -1119,10 +1119,6 @@ BOOLEAN
 NTAPI
 MmIsDirtyPageRmap(PFN_NUMBER Page);
 
-NTSTATUS
-NTAPI
-MmWritePagePhysicalAddress(PFN_NUMBER Page);
-
 NTSTATUS
 NTAPI
 MmPageOutPhysicalAddress(PFN_NUMBER Page);
diff --git a/reactos/ntoskrnl/mm/anonmem.c b/reactos/ntoskrnl/mm/anonmem.c
index 766a8fc17c2..70211e5fb72 100644
--- a/reactos/ntoskrnl/mm/anonmem.c
+++ b/reactos/ntoskrnl/mm/anonmem.c
@@ -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,