[mbosma] 28163: Reverted changes from r25949 and r25951 on request from author.

Author: mbosma
Date: Sun Aug  5 00:23:18 2007
New Revision: 28163

URL: http://svn.reactos.org/svn/reactos?rev=28163&view=rev
Log:
Reverted changes from r25949 and r25951 on request from author.

Modified:
    branches/cache_manager_rewrite/Instructions.txt
    branches/cache_manager_rewrite/mm/freelist.c
    branches/cache_manager_rewrite/mm/mminit.c
    branches/cache_manager_rewrite/mm/pageop.c
    branches/cache_manager_rewrite/mm/rmap.c
    branches/cache_manager_rewrite/mm/section.c

Modified: branches/cache_manager_rewrite/Instructions.txt
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/Instructi…
==============================================================================
--- branches/cache_manager_rewrite/Instructions.txt (original)
+++ branches/cache_manager_rewrite/Instructions.txt Sun Aug  5 00:23:18 2007
@@ -1,2 +1,2 @@
 To build this branch apply the patch to trunk. And replace ntoskrnl/mm, ntoskrnl/cc with
the folders from here. 
-This branch currently applies against: 0.3.1 branch - r25940
+This branch currently applies against: r25313

Modified: branches/cache_manager_rewrite/mm/freelist.c
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/freeli…
==============================================================================
--- branches/cache_manager_rewrite/mm/freelist.c (original)
+++ branches/cache_manager_rewrite/mm/freelist.c Sun Aug  5 00:23:18 2007
@@ -479,9 +479,7 @@
                MmPageArray[j].Flags.Type = MM_PHYSICAL_PAGE_USED;
                MmPageArray[j].Flags.Zero = 0;
                MmPageArray[j].Flags.Consumer = MC_NPPOOL;
-	       /* Reference count 2, because we're having ReferenceCount track
-		  MapCount as well. */
-               MmPageArray[j].ReferenceCount = 2;
+               MmPageArray[j].ReferenceCount = 1;
                MmPageArray[j].MapCount = 1;
                InsertTailList(&UsedPageListHeads[MC_NPPOOL],
                               &MmPageArray[j].ListEntry);
@@ -521,7 +519,7 @@
          MmPageArray[i].Flags.Type = MM_PHYSICAL_PAGE_USED;
          MmPageArray[i].Flags.Zero = 0;
          MmPageArray[i].Flags.Consumer = MC_NPPOOL;
-         MmPageArray[i].ReferenceCount = 2;
+         MmPageArray[i].ReferenceCount = 1;
          MmPageArray[i].MapCount = 1;
          InsertTailList(&UsedPageListHeads[MC_NPPOOL],
                         &MmPageArray[i].ListEntry);
@@ -590,7 +588,6 @@
          KEBUGCHECK(0);
       }
       MmPageArray[Pfn].MapCount++;
-      MmPageArray[Pfn].ReferenceCount++;
       KeReleaseSpinLock(&PageListLock, oldIrql);
    }
 }
@@ -615,7 +612,6 @@
          KEBUGCHECK(0);
       }
       MmPageArray[Pfn].MapCount--;
-      MmPageArray[Pfn].ReferenceCount--;
       KeReleaseSpinLock(&PageListLock, oldIrql);
    }
 }

Modified: branches/cache_manager_rewrite/mm/mminit.c
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/mminit…
==============================================================================
--- branches/cache_manager_rewrite/mm/mminit.c (original)
+++ branches/cache_manager_rewrite/mm/mminit.c Sun Aug  5 00:23:18 2007
@@ -485,7 +485,7 @@
    /*
     * Initialise the modified page writer.
     */
-   if (!strstr(KeLoaderBlock->LoadOptions, "MININT")) MmInitMpwThread();
+   MmInitMpwThread();
 
    /* FIXME: Read parameters from memory */
    MmInitSectionImplementation2();

Modified: branches/cache_manager_rewrite/mm/pageop.c
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/pageop…
==============================================================================
--- branches/cache_manager_rewrite/mm/pageop.c (original)
+++ branches/cache_manager_rewrite/mm/pageop.c Sun Aug  5 00:23:18 2007
@@ -48,7 +48,7 @@
    }
    if (PageOp->MArea)
    {
-      (void)InterlockedDecrementUL(&PageOp->MArea->PageOpCount);
+      InterlockedDecrementUL(&PageOp->MArea->PageOpCount);
    }
    PrevPageOp = MmPageOpHashTable[PageOp->Hash];
    if (PrevPageOp == PageOp)

Modified: branches/cache_manager_rewrite/mm/rmap.c
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/rmap.c…
==============================================================================
--- branches/cache_manager_rewrite/mm/rmap.c (original)
+++ branches/cache_manager_rewrite/mm/rmap.c Sun Aug  5 00:23:18 2007
@@ -415,7 +415,7 @@
    if (MmGetPfnForProcess(Process, Address) != Page)
    {
       DPRINT1("Insert rmap (%d, 0x%.8X) 0x%.8X which doesn't match physical
"
-              "address 0x%.8X\n", Process->UniqueProcessId, Address,
+	  "address 0x%.8X\n", Process ? Process->UniqueProcessId : 0, Address,
               MmGetPfnForProcess(Process, Address) << PAGE_SHIFT,
               Page << PAGE_SHIFT);
       KEBUGCHECK(0);
@@ -492,7 +492,7 @@
       }
       if (Process)
       {
-         (void)InterlockedExchangeAddUL(&Process->Vm.WorkingSetSize, -PAGE_SIZE);
+         InterlockedExchangeAddUL(&Process->Vm.WorkingSetSize, -PAGE_SIZE);
       }
    }
 }
@@ -528,7 +528,7 @@
 	 }
 	 if (Process)
 	 {
-            (void)InterlockedExchangeAddUL(&Process->Vm.WorkingSetSize,
-PAGE_SIZE);
+            InterlockedExchangeAddUL(&Process->Vm.WorkingSetSize, -PAGE_SIZE);
 	 }
          return;
       }

Modified: branches/cache_manager_rewrite/mm/section.c
URL:
http://svn.reactos.org/svn/reactos/branches/cache_manager_rewrite/mm/sectio…
==============================================================================
--- branches/cache_manager_rewrite/mm/section.c (original)
+++ branches/cache_manager_rewrite/mm/section.c Sun Aug  5 00:23:18 2007
@@ -3281,7 +3281,6 @@
    ObjectTypeInitializer.GenericMapping = MmpSectionMapping;
    ObjectTypeInitializer.DeleteProcedure = MmpDeleteSection;
    ObjectTypeInitializer.CloseProcedure = MmpCloseSection;
-   ObjectTypeInitializer.ValidAccessMask = SECTION_ALL_ACCESS;
    ObCreateObjectType(&Name, &ObjectTypeInitializer, NULL,
&MmSectionObjectType);
 
    InitializeListHead(&ImageSectionObjectListHead);