[pschweitzer] 75961: [FASTFAT] Implement statistics counting for non cached read/write operations.

Author: pschweitzer
Date: Sun Sep 24 12:35:37 2017
New Revision: 75961

URL: http://svn.reactos.org/svn/reactos?rev=75961&view=rev
Log:
[FASTFAT]
Implement statistics counting for non cached read/write operations.

Modified:
    trunk/reactos/drivers/filesystems/fastfat/rw.c

Modified: trunk/reactos/drivers/filesystems/fastfat/rw.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/fastfat...
==============================================================================
--- trunk/reactos/drivers/filesystems/fastfat/rw.c	[iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/fastfat/rw.c	[iso-8859-1] Sun Sep 24 12:35:37 2017
@@ -722,6 +722,9 @@
             Length = (ULONG)(ROUND_UP_64(Fcb->RFCB.FileSize.QuadPart, BytesPerSector) - ByteOffset.QuadPart);
         }

+        vfatAddToStat(IrpContext->DeviceExt, Fat.NonCachedReads, 1);
+        vfatAddToStat(IrpContext->DeviceExt, Fat.NonCachedReadBytes, Length);
+
         Status = VfatReadFileData(IrpContext, Length, ByteOffset, &ReturnedLength);
         if (NT_SUCCESS(Status))
         {
@@ -1003,6 +1006,9 @@
             CcZeroData(IrpContext->FileObject, &OldFileSize, &ByteOffset, TRUE);
         }

+        vfatAddToStat(IrpContext->DeviceExt, Fat.NonCachedWrites, 1);
+        vfatAddToStat(IrpContext->DeviceExt, Fat.NonCachedWriteBytes, Length);
+
         Status = VfatWriteFileData(IrpContext, Length, ByteOffset);
         if (NT_SUCCESS(Status))
         {