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Date: Mon, 24 Nov 2014 14:08:11 -0600 (CST)
From: Christoph Lameter <cl@linux.com>
Subject: Re: [PATCH v7 05/12] mm: slub: introduce virt_to_obj function.
In-Reply-To: <1416852146-9781-6-git-send-email-a.ryabinin@samsung.com>
Message-ID: <alpine.DEB.2.11.1411241407580.9878@gentwo.org>
References: <1404905415-9046-1-git-send-email-a.ryabinin@samsung.com> <1416852146-9781-1-git-send-email-a.ryabinin@samsung.com> <1416852146-9781-6-git-send-email-a.ryabinin@samsung.com>
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To: Andrey Ryabinin <a.ryabinin@samsung.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, Dmitry Vyukov <dvyukov@google.com>, Konstantin Serebryany <kcc@google.com>, Dmitry Chernenkov <dmitryc@google.com>, Andrey Konovalov <adech.fo@gmail.com>, Yuri Gribov <tetra2005@gmail.com>, Konstantin Khlebnikov <koct9i@gmail.com>, Sasha Levin <sasha.levin@oracle.com>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, Dave Hansen <dave.hansen@intel.com>, Andi Kleen <andi@firstfloor.org>, Vegard Nossum <vegard.nossum@gmail.com>, "H. Peter Anvin" <hpa@zytor.com>, Dave Jones <davej@redhat.com>, x86@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Pekka Enberg <penberg@kernel.org>, David Rientjes <rientjes@google.com>

On Mon, 24 Nov 2014, Andrey Ryabinin wrote:

> virt_to_obj takes kmem_cache address, address of slab page,
> address x pointing somewhere inside slab object,
> and returns address of the begging of object.

Acked-by: Christoph Lameter <cl@linux.com>

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