From 9948ff11e802dce076632881ed514fc33a6c3e41 Mon Sep 17 00:00:00 2001
From: Aleksey Bragin <aleksey@reactos.org>
Date: Sat, 8 Mar 2008 12:14:41 +0000
Subject: [PATCH] - Remove ros-specific Cc functions usage. - TODO: Provide
 callbacks for lazy writer and read ahead when calling CcInitializeCacheMap.
 Could be done similar to r32607 for CDFS.

svn path=/trunk/; revision=32610
---
 reactos/drivers/filesystems/ntfs/fcb.c   | 38 +++++-------------------
 reactos/drivers/filesystems/ntfs/fsctl.c | 12 ++------
 reactos/drivers/filesystems/ntfs/ntfs.h  |  2 --
 3 files changed, 10 insertions(+), 42 deletions(-)

diff --git a/reactos/drivers/filesystems/ntfs/fcb.c b/reactos/drivers/filesystems/ntfs/fcb.c
index fbba5473df0..17520ecbcf3 100644
--- a/reactos/drivers/filesystems/ntfs/fcb.c
+++ b/reactos/drivers/filesystems/ntfs/fcb.c
@@ -152,11 +152,7 @@ NtfsReleaseFCB(PDEVICE_EXTENSION Vcb,
   if (Fcb->RefCount <= 0 && !NtfsFCBIsDirectory(Fcb))
     {
       RemoveEntryList(&Fcb->FcbListEntry);
-#ifdef USE_ROS_CC_AND_FS
-      CcRosReleaseFileCache(Fcb->FileObject);
-#else
       CcUninitializeCacheMap (Fcb->FileObject, NULL, NULL);
-#endif
       NtfsDestroyFCB(Fcb);
     }
   KeReleaseSpinLock(&Vcb->FcbListLock, oldIrql);
@@ -242,22 +238,14 @@ NtfsFCBInitializeCache(PVCB Vcb,
   newCCB->PtrFileObject = FileObject;
   Fcb->FileObject = FileObject;
   Fcb->DevExt = Vcb;
-#ifdef ROS_USE_CC_AND_FS
-  Status = CcRosInitializeFileCache(FileObject,
-				    CACHEPAGESIZE(Vcb));
-  if (!NT_SUCCESS(Status))
-    {
-      DbgPrint("CcRosInitializeFileCache failed\n");
-      KEBUGCHECK(0);
-    }
-#else
+
   Status = STATUS_SUCCESS;
   CcInitializeCacheMap(FileObject,
                        (PCC_FILE_SIZES)(&Fcb->RFCB.AllocationSize),
                        FALSE,
                        NULL,
                        NULL);
-#endif
+
   ObDereferenceObject(FileObject);
   Fcb->Flags |= FCB_CACHE_INITIALIZED;
 
@@ -419,22 +407,12 @@ NtfsAttachFCBToFileObject(PDEVICE_EXTENSION Vcb,
 
   if (!(Fcb->Flags & FCB_CACHE_INITIALIZED))
     {
-#ifdef ROS_USE_CC_AND_FS
-      NTSTATUS Status;
-      Status = CcRosInitializeFileCache(FileObject,
-					CACHEPAGESIZE(Vcb));
-      if (!NT_SUCCESS(Status))
-	{
-	  DbgPrint("CcRosInitializeFileCache failed\n");
-	  KEBUGCHECK(0);
-	}
-#else
-  CcInitializeCacheMap(FileObject,
-                       (PCC_FILE_SIZES)(&Fcb->RFCB.AllocationSize),
-                       FALSE,
-                       NULL,
-                       NULL);
-#endif
+      CcInitializeCacheMap(FileObject,
+                           (PCC_FILE_SIZES)(&Fcb->RFCB.AllocationSize),
+                           FALSE,
+                           NULL,
+                           NULL);
+
       Fcb->Flags |= FCB_CACHE_INITIALIZED;
     }
 
diff --git a/reactos/drivers/filesystems/ntfs/fsctl.c b/reactos/drivers/filesystems/ntfs/fsctl.c
index 95cee620ab9..8519307c9d6 100644
--- a/reactos/drivers/filesystems/ntfs/fsctl.c
+++ b/reactos/drivers/filesystems/ntfs/fsctl.c
@@ -400,21 +400,13 @@ NtfsMountVolume(PDEVICE_OBJECT DeviceObject,
 
 //  Fcb->Entry.ExtentLocationL = 0;
 //  Fcb->Entry.DataLengthL = DeviceExt->CdInfo.VolumeSpaceSize * BLOCKSIZE;
-#ifdef ROS_USE_CC_AND_FS
-  Status = CcRosInitializeFileCache(DeviceExt->StreamFileObject,
-                                    CACHEPAGESIZE(DeviceExt));
-  if (!NT_SUCCESS (Status))
-  {
-    DbgPrint("CcRosInitializeFileCache() failed (Status %lx)\n", Status);
-    goto ByeBye;
-  }
-#else
+
   CcInitializeCacheMap(DeviceExt->StreamFileObject,
                        (PCC_FILE_SIZES)(&Fcb->RFCB.AllocationSize),
                        FALSE,
                        NULL,
                        NULL);
-#endif
+
   ExInitializeResourceLite(&DeviceExt->DirResource);
 //  ExInitializeResourceLite(&DeviceExt->FatResource);
 
diff --git a/reactos/drivers/filesystems/ntfs/ntfs.h b/reactos/drivers/filesystems/ntfs/ntfs.h
index 5aa741d8bff..200edb648f7 100644
--- a/reactos/drivers/filesystems/ntfs/ntfs.h
+++ b/reactos/drivers/filesystems/ntfs/ntfs.h
@@ -6,8 +6,6 @@
 #include <ntdddisk.h>
 #include <ccros.h>
 
-#define USE_ROS_CC_AND_FS
-
 #define CACHEPAGESIZE(pDeviceExt) \
 	((pDeviceExt)->NtfsInfo.UCHARsPerCluster > PAGE_SIZE ? \
 	 (pDeviceExt)->NtfsInfo.UCHARsPerCluster : PAGE_SIZE)