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Date: Tue, 11 Mar 2014 12:28:59 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Sasha Levin <sasha.levin@oracle.com>
Cc: Mel Gorman <mgorman@suse.de>, Rik van Riel <riel@redhat.com>,
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        Davidlohr Bueso <davidlohr@hp.com>
Subject: Re: [PATCH -mm] mm,numa,mprotect: always continue after finding a
 stable thp page
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On Tue, 11 Mar 2014 15:18:02 -0400 Sasha Levin <sasha.levin@oracle.com> wrote:

> > 3. Can you test with the following patches reverted please?
> >
> > 	e15d25d9c827b4346a36a3a78dd566d5ad353402 mm-per-thread-vma-caching-fix-fix
> > 	e440e20dc76803cdab616b4756c201d5c72857f2 mm-per-thread-vma-caching-fix
> > 	0d9ad4220e6d73f63a9eeeaac031b92838f75bb3 mm: per-thread vma caching
> >
> > The last patch will not revert cleanly (least it didn't for me) but it
> > was just a case of git rm the two affected files, remove any include of
> > vmacache.h and commit the rest.
> 
> Don't see the issues I've reported before now.

This is foggy.  Do you mean that all the bugs went away when
per-thread-vma-caching was reverted?