Re: LTP regressions due to 6dc296e7df4c ("mm: make sure all file VMAs have ->vm_ops set")

From: Andrew Morton
Date: Wed Sep 16 2015 - 17:28:29 EST


On Tue, 15 Sep 2015 16:42:16 +0300 "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx> wrote:

> I would rather like to see consolidated fault path between file and anon
> with ->vm_ops set for both. So vma_is_anonymous() will be trivial
> vma->vm_ops == anon_vm_ops.

People are noticing: https://bugzilla.kernel.org/show_bug.cgi?id=104691

How about I send Linus a revert of 6dc296e7df4c while we work out what
to do?
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