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Date: Thu, 10 Jul 2014 11:41:12 +0400
From: Andrey Ryabinin <a.ryabinin@samsung.com>
MIME-version: 1.0
Subject: Re: [RFC/PATCH RESEND -next 11/21] mm: slub: share slab_err and
 object_err functions
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To: Christoph Lameter <cl@gentwo.org>
Cc: linux-kernel@vger.kernel.org, Dmitry Vyukov <dvyukov@google.com>, Konstantin Serebryany <kcc@google.com>, Alexey Preobrazhensky <preobr@google.com>, Andrey Konovalov <adech.fo@gmail.com>, Yuri Gribov <tetra2005@gmail.com>, Konstantin Khlebnikov <koct9i@gmail.com>, Sasha Levin <sasha.levin@oracle.com>, Michal Marek <mmarek@suse.cz>, Russell King <linux@arm.linux.org.uk>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, Pekka Enberg <penberg@kernel.org>, David Rientjes <rientjes@google.com>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, Andrew Morton <akpm@linux-foundation.org>, linux-kbuild@vger.kernel.org, linux-arm-kernel@lists.infradead.org, x86@kernel.org, linux-mm@kvack.org

On 07/09/14 18:29, Christoph Lameter wrote:
> On Wed, 9 Jul 2014, Andrey Ryabinin wrote:
> 
>> Remove static and add function declarations to mm/slab.h so they
>> could be used by kernel address sanitizer.
> 
> Hmmm... This is allocator specific. At some future point it would be good
> to move error reporting to slab_common.c and use those from all
> allocators.
> 

I could move declarations to kasan internals, but it will look ugly too.
I also had an idea about unifying SLAB_DEBUG and SLUB_DEBUG at some future.
I can't tell right now how hard it will be, but it seems doable.

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