linux-kernel - Re: [PATCH -next] mm/slab: use list_move instead of list_del/list

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Message-ID: <alpine.DEB.2.10.1607191207560.52203@chino.kir.corp.google.com>
Date:	Tue, 19 Jul 2016 12:08:25 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Wei Yongjun <weiyj_lk@....com>
cc:	Christoph Lameter <cl@...ux.com>,
	Pekka Enberg <penberg@...nel.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Wei Yongjun <yongjun_wei@...ndmicro.com.cn>,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] mm/slab: use list_move instead of
 list_del/list_add

On Tue, 19 Jul 2016, Wei Yongjun wrote:

> From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> 
> Using list_move() instead of list_del() + list_add().
> 

... to prevent needlessly poisoning the next and prev values.

> Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

Acked-by: David Rientjes <rientjes@...gle.com>