- * returned by kmalloc(). So handle arbitrary pointers, that we expect
- * always to be compound pages, here.
- */
- if (PageCompound(page))
- order = compound_order(page);
-
- /*
- * Finally, handle arbitrary pointers that don't set PageSlab.
- * Default to 0-order in the case when we're unable to ksize()
- * the object.