linux-kernel - Re: [PATCH v2 17/15] slab: replace non-existing 'struct freelist *' with 'void *'

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Date:	Fri, 1 Nov 2013 19:09:47 +0000
From:	Christoph Lameter <cl@...ux.com>
To:	Joonsoo Kim <iamjoonsoo.kim@....com>
cc:	Pekka Enberg <penberg@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Joonsoo Kim <js1304@...il.com>,
	David Rientjes <rientjes@...gle.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	Wanpeng Li <liwanp@...ux.vnet.ibm.com>
Subject: Re: [PATCH v2 17/15] slab: replace non-existing 'struct freelist *'
 with 'void *'

On Wed, 30 Oct 2013, Joonsoo Kim wrote:

> There is no 'strcut freelist', but codes use pointer to 'struct freelist'.
> Although compiler doesn't complain anything about this wrong usage and
> codes work fine, but fixing it is better.

I think its better to avoid "void" when possible. struct freelist is good.

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