Re: [PATCH v2 0/3] special_mapping_fault() is broken

[Davidlohr Bueso]

On Fri, 2015-07-10 at 18:51 +0200, Oleg Nesterov wrote:
> And after this change vma_is_anonymous() becomes really trivial, it
> simply checks vm_ops == NULL. However, I do think the helper makes
> sense. There are a lot of ->vm_ops != NULL checks, the helper makes
> the caller's code more understandable (self-documented) and this is
> more grep-friendly.

Yes, I for one, very much welcome this helper.

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