Re: [PATCH -mm] change anon_vma linking to fix multi-process server scalability issue

[Rik van Riel]

On 01/28/2010 07:55 PM, Minchan Kim wrote:
> On Fri, Jan 29, 2010 at 2:24 AM, Rik van Riel<riel@xxxxxxxxxx>  wrote:

> > What am I overlooking?
>
> I also look at the code more detail and found me wrong.
> In mprotect case 6,  the importer is fixed as head of vmas while next
> is marched
> on forward. So anon_vma_clone is just called once at first time.
> So as what you said, It's no problem.
> Totally, my mistake. Sorry for that, Rik.

No problem.  I spent about a day and a half with a few pieces
of paper going over all this code, before deciding how to code
this :)

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