linux-kernel - Re: [RFC/PATCH v2 04/10] mm: slub: introduce virt_to

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Date:	Thu, 11 Sep 2014 00:32:34 +0400
From:	Andrey Ryabinin <ryabinin.a.a@...il.com>
To:	Christoph Lameter <cl@...ux.com>
Cc:	Andrey Ryabinin <a.ryabinin@...sung.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Dmitry Vyukov <dvyukov@...gle.com>,
	Konstantin Serebryany <kcc@...gle.com>,
	Dmitry Chernenkov <dmitryc@...gle.com>,
	Andrey Konovalov <adech.fo@...il.com>,
	Yuri Gribov <tetra2005@...il.com>,
	Konstantin Khlebnikov <koct9i@...il.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Dave Hansen <dave.hansen@...el.com>,
	Andi Kleen <andi@...stfloor.org>,
	Vegard Nossum <vegard.nossum@...il.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	Pekka Enberg <penberg@...nel.org>,
	David Rientjes <rientjes@...gle.com>
Subject: Re: [RFC/PATCH v2 04/10] mm: slub: introduce virt_to_obj function.

2014-09-10 20:16 GMT+04:00 Christoph Lameter <cl@...ux.com>:
> On Wed, 10 Sep 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.
>
> This function is SLUB specific. Does it really need to be in slab.h?
>

Oh, yes this should be in slub.c

-- 
Best regards,
Andrey Ryabinin
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