#define CACHEPAGESIZE(pDeviceExt) ((pDeviceExt)->FatInfo.BytesPerCluster > PAGE_SIZE ? \
(pDeviceExt)->FatInfo.BytesPerCluster : PAGE_SIZE)
-#define VOLUME_IS_DIRTY 0x00000001
-
static NTSTATUS
VfatHasFileSystem(PDEVICE_OBJECT DeviceToMount,
PBOOLEAN RecognizedFS,