Re: [RFC] mm: change find_vma() function

[Kirill A. Shutemov]

On Tue, Dec 15, 2015 at 02:41:21PM +0800, yalin wang wrote:
> > On Dec 15, 2015, at 05:11, Kirill A. Shutemov <kirill@xxxxxxxxxxxxx> wrote:
> > Anyway, I don't think it's possible to gain anything measurable from this
> > optimization.
> > 
> the advantage is that if addr donât belong to any vma, we donât 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
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