+ /* Call to ll_io_zero_page is not necessary if
+ * truncating on PAGE_SIZE boundary, because
+ * whole pages will be wiped.
+ * In case of Direct IO, all we need is to set
+ * new size.
+ */
+ if (attr->ia_size & ~PAGE_MASK &&
+ !(attr->ia_valid & ATTR_FILE &&
+ attr->ia_file->f_flags & O_DIRECT)) {