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Date:   Wed, 20 Mar 2019 00:44:25 +0000
From:   Christopher Lameter <cl@linux.com>
X-X-Sender: cl@nuc-kabylake
To:     Vlastimil Babka <vbabka@suse.cz>
cc:     linux-mm@kvack.org, Pekka Enberg <penberg@kernel.org>,
        David Rientjes <rientjes@google.com>,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>,
        Ming Lei <ming.lei@redhat.com>,
        Dave Chinner <david@fromorbit.com>,
        Matthew Wilcox <willy@infradead.org>,
        "Darrick J . Wong" <darrick.wong@oracle.com>,
        Christoph Hellwig <hch@lst.de>,
        Michal Hocko <mhocko@kernel.org>, linux-kernel@vger.kernel.org,
        linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
        linux-block@vger.kernel.org
Subject: Re: [RFC 2/2] mm, sl[aou]b: test whether kmalloc() alignment works
 as expected
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On Tue, 19 Mar 2019, Vlastimil Babka wrote:

> Quick and dirty init test that kmalloc() alignment works as expected for
> power-of-two sizes after the previous patch.

There is already an allocator testing function in mm/slub.c. Can you
generalize it or portions and put the into mm/slab_common.c?