On Tue, Dec 15, 2015 at 02:41:21PM +0800, yalin wang wrote: > > On Dec 15, 2015, at 05:11, Kirill A. Shutemov <[email protected]> wrote: > > Anyway, I don't think it's possible to gain anything measurable from this > > optimization. > > > the advantage is that if addr don’t belong to any vma, we don’t need loop all > vma, > we can break earlier if we found the most closest vma which vma->end_add > > addr,
Do you have any workload which can demonstrate the advantage? -- Kirill A. Shutemov -- 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/

