On Thu, 19 Mar 2015, Kirill A. Shutemov wrote: > SLUB uses PG_locked as a bit spin locked. IIUC, tail pages should never > appear there. VM_BUG_ON() is added to make sure that this assumption is > correct.
Its really not worth checking that AFAICT. Tail page pointers are not used. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

