NTFS_IOMAP_FLAGS_DIO
update_mp = ntfs_iomap_flags & (NTFS_IOMAP_FLAGS_DIO | NTFS_IOMAP_FLAGS_MKWRITE) ||
if (ntfs_iomap_flags & (NTFS_IOMAP_FLAGS_BEGIN | NTFS_IOMAP_FLAGS_DIO) &&
NTFS_IOMAP_FLAGS_DIO);
if (ntfs_iomap_flags & (NTFS_IOMAP_FLAGS_BEGIN | NTFS_IOMAP_FLAGS_DIO) &&
NTFS_IOMAP_FLAGS_DIO);