From 2e000e7b38357b55bbe882a02a81bdd6bc811ac8 Mon Sep 17 00:00:00 2001
From: Alex Ionescu <aionescu@gmail.com>
Date: Tue, 17 May 2005 19:16:21 +0000
Subject: [PATCH] Sorry for the nonatomic commit

svn path=/trunk/; revision=15386
---
 reactos/ntoskrnl/io/fs.c | 109 ---------------------------------------
 1 file changed, 109 deletions(-)

diff --git a/reactos/ntoskrnl/io/fs.c b/reactos/ntoskrnl/io/fs.c
index ababaef3925..7478551fbe9 100644
--- a/reactos/ntoskrnl/io/fs.c
+++ b/reactos/ntoskrnl/io/fs.c
@@ -62,115 +62,6 @@ IoCancelFileOpen(
 	UNIMPLEMENTED;
 }
 
-/*
- * @implemented
- */
-NTSTATUS STDCALL
-NtFsControlFile (
-	IN	HANDLE			DeviceHandle,
-	IN	HANDLE			EventHandle OPTIONAL,
-	IN	PIO_APC_ROUTINE		ApcRoutine OPTIONAL,
-	IN	PVOID			ApcContext OPTIONAL,
-	OUT	PIO_STATUS_BLOCK	IoStatusBlock,
-	IN	ULONG			IoControlCode,
-	IN	PVOID			InputBuffer,
-	IN	ULONG			InputBufferSize,
-	OUT	PVOID			OutputBuffer,
-	IN	ULONG			OutputBufferSize
-	)
-{
-  NTSTATUS Status;
-  PFILE_OBJECT FileObject;
-  PDEVICE_OBJECT DeviceObject;
-  PIRP Irp;
-  PIO_STACK_LOCATION StackPtr;
-  PKEVENT ptrEvent;
-  KPROCESSOR_MODE PreviousMode;
-
-  DPRINT("NtFsControlFile(DeviceHandle %x EventHandle %x ApcRoutine %x "
-         "ApcContext %x IoStatusBlock %x IoControlCode %x "
-         "InputBuffer %x InputBufferSize %x OutputBuffer %x "
-         "OutputBufferSize %x)\n",
-         DeviceHandle,EventHandle,ApcRoutine,ApcContext,IoStatusBlock,
-         IoControlCode,InputBuffer,InputBufferSize,OutputBuffer,
-         OutputBufferSize);
-
-  PreviousMode = ExGetPreviousMode();
-
-  /* Check granted access against the access rights from IoContolCode */
-  Status = ObReferenceObjectByHandle(DeviceHandle,
-				     (IoControlCode >> 14) & 0x3,
-				     NULL,
-				     PreviousMode,
-				     (PVOID *) &FileObject,
-				     NULL);
-  if (!NT_SUCCESS(Status))
-    {
-      return Status;
-    }
-
-  if (EventHandle != NULL)
-    {
-      Status = ObReferenceObjectByHandle(EventHandle,
-                                         SYNCHRONIZE,
-                                         ExEventObjectType,
-                                         PreviousMode,
-                                         (PVOID*)&ptrEvent,
-                                         NULL);
-      if (!NT_SUCCESS(Status))
-        {
-          ObDereferenceObject(FileObject);
-          return Status;
-        }
-    }
-  else
-    {
-      KeResetEvent(&FileObject->Event);
-      ptrEvent = &FileObject->Event;
-    }
-
-  DeviceObject = FileObject->DeviceObject;
-
-  Irp = IoBuildDeviceIoControlRequest(IoControlCode,
-				      DeviceObject,
-				      InputBuffer,
-				      InputBufferSize,
-				      OutputBuffer,
-				      OutputBufferSize,
-				      FALSE,
-				      ptrEvent,
-				      IoStatusBlock);
-
-  /* Trigger FileObject/Event dereferencing */
-  Irp->Tail.Overlay.OriginalFileObject = FileObject;
-
-  Irp->RequestorMode = PreviousMode;
-  Irp->Overlay.AsynchronousParameters.UserApcRoutine = ApcRoutine;
-  Irp->Overlay.AsynchronousParameters.UserApcContext = ApcContext;
-
-  StackPtr = IoGetNextIrpStackLocation(Irp);
-  StackPtr->FileObject = FileObject;
-  StackPtr->DeviceObject = DeviceObject;
-  StackPtr->Parameters.FileSystemControl.InputBufferLength = InputBufferSize;
-  StackPtr->Parameters.FileSystemControl.OutputBufferLength =
-    OutputBufferSize;
-  StackPtr->MajorFunction = IRP_MJ_FILE_SYSTEM_CONTROL;
-
-  Status = IoCallDriver(DeviceObject,Irp);
-  if (Status == STATUS_PENDING && (FileObject->Flags & FO_SYNCHRONOUS_IO))
-    {
-      KeWaitForSingleObject(ptrEvent,
-			    Executive,
-			    PreviousMode,
-			    FileObject->Flags & FO_ALERTABLE_IO,
-			    NULL);
-      Status = IoStatusBlock->Status;
-    }
-
-  return Status;
-}
-
-
 VOID INIT_FUNCTION
 IoInitFileSystemImplementation(VOID)
 {