linux-kernel - Re: [S+Q3 00/23] SLUB: The Unified slab allocator (V3)

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Date:	Tue, 17 Aug 2010 12:29:48 -0500 (CDT)
From:	Christoph Lameter <cl@...ux-foundation.org>
To:	David Rientjes <rientjes@...gle.com>
cc:	Pekka Enberg <penberg@...helsinki.fi>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, Nick Piggin <npiggin@...e.de>,
	Tejun Heo <tj@...nel.org>
Subject: Re: [S+Q3 00/23] SLUB: The Unified slab allocator (V3)

On Tue, 17 Aug 2010, Christoph Lameter wrote:

> > I'm really curious why nobody else ran into this problem before,
> > especially if they have CONFIG_SLUB_DEBUG enabled so
> > struct kmem_cache_node has the same size.  Perhaps my early bug report
> > caused people not to test the series...
>
> Which patches were applied?


If you do not apply all patches then you can be at a stage were
kmalloc_caches[0] is still used for kmem_cache_node. Then things break.
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