[NTOS:CC] Remove the dirty VACB list

TAN-Gaming · Nov 11, 2024 · 9a5cd4f · 9a5cd4f
1 parent c727497
commit 9a5cd4f
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Showing 2 changed files with 0 additions and 10 deletions.
diff --git a/ntoskrnl/cc/view.c b/ntoskrnl/cc/view.c
@@ -38,7 +38,6 @@
 
 /* GLOBALS *******************************************************************/
 
-LIST_ENTRY DirtyVacbListHead;
 static LIST_ENTRY VacbLruListHead;
 
 NPAGED_LOOKASIDE_LIST iBcbLookasideList;
@@ -744,7 +743,6 @@ CcRosCreateVacb (
     current->MappedCount = 0;
     current->ReferenceCount = 0;
     InitializeListHead(&current->CacheMapVacbListEntry);
-    InitializeListHead(&current->DirtyVacbListEntry);
     InitializeListHead(&current->VacbLruListEntry);
 
     CcRosVacbIncRefCount(current);
@@ -997,7 +995,6 @@ CcRosInternalFreeVacb (
 
     ASSERT(Vacb->ReferenceCount == 0);
     ASSERT(IsListEmpty(&Vacb->CacheMapVacbListEntry));
-    ASSERT(IsListEmpty(&Vacb->DirtyVacbListEntry));
     ASSERT(IsListEmpty(&Vacb->VacbLruListEntry));
 
     /* Delete the mapping */
@@ -1475,7 +1472,6 @@ CcInitView (
 {
     DPRINT("CcInitView()\n");
 
-    InitializeListHead(&DirtyVacbListHead);
     InitializeListHead(&VacbLruListHead);
     InitializeListHead(&CcDeferredWrites);
     InitializeListHead(&CcCleanSharedCacheMapList);

diff --git a/ntoskrnl/include/internal/cc.h b/ntoskrnl/include/internal/cc.h
@@ -40,7 +40,6 @@
 // Global Cc Data
 //
 extern ULONG CcRosTraceLevel;
-extern LIST_ENTRY DirtyVacbListHead;
 extern LIST_ENTRY CcDirtySharedCacheMapList;
 extern ULONG CcDirtyPageThreshold;
 extern ULONG CcTotalDirtyPages;
@@ -209,15 +208,11 @@ typedef struct _ROS_VACB
 {
     /* Base address of the region where the view's data is mapped. */
     PVOID BaseAddress;
-    /* Are the contents of the view newer than those on disk. */
-    BOOLEAN Dirty;
     /* Page out in progress */
     BOOLEAN PageOut;
     ULONG MappedCount;
     /* Entry in the list of VACBs for this shared cache map. */
     LIST_ENTRY CacheMapVacbListEntry;
-    /* Entry in the list of VACBs which are dirty. */
-    LIST_ENTRY DirtyVacbListEntry;
     /* Entry in the list of VACBs. */
     LIST_ENTRY VacbLruListEntry;
     /* Offset in the file which this view maps. */
@@ -226,7 +221,6 @@ typedef struct _ROS_VACB
     volatile ULONG ReferenceCount;
     /* Pointer to the shared cache map for the file which this view maps data for. */
     PROS_SHARED_CACHE_MAP SharedCacheMap;
-    /* Pointer to the next VACB in a chain. */
 } ROS_VACB, *PROS_VACB;
 
 typedef struct _INTERNAL_BCB