linux-kernel - Re: [PATCH 03/16] mm/slab: remove the checks for slab implementation bug

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Date:	Thu, 14 Jan 2016 09:23:43 -0600 (CST)
From:	Christoph Lameter <cl@...ux.com>
To:	Joonsoo Kim <js1304@...il.com>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Pekka Enberg <penberg@...nel.org>,
	David Rientjes <rientjes@...gle.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Jesper Dangaard Brouer <brouer@...hat.com>,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 03/16] mm/slab: remove the checks for slab implementation
 bug

On Thu, 14 Jan 2016, Joonsoo Kim wrote:

> Some of "#if DEBUG" are for reporting slab implementation bug
> rather than user usecase bug. It's not really needed because slab
> is stable for a quite long time and it makes code too dirty. This
> patch remove it.

Maybe better convert them to VM_BUG_ON() or so?