linux-kernel - Re: [PATCH v3] mm/slab_common: Support the slub_debug boot option on specific object size

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Message-ID: <alpine.DEB.2.11.1504230854430.32095@gentwo.org>
Date:	Thu, 23 Apr 2015 08:56:06 -0500 (CDT)
From:	Christoph Lameter <cl@...ux.com>
To:	Gavin Guo <gavin.guo@...onical.com>
cc:	penberg@...nel.org, rientjes@...gle.com, iamjoonsoo.kim@....com,
	akpm@...ux-foundation.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, linux@...musvillemoes.dk
Subject: Re: [PATCH v3] mm/slab_common: Support the slub_debug boot option
 on specific object size

On Thu, 23 Apr 2015, Gavin Guo wrote:

> -		if (KMALLOC_MIN_SIZE <= 64 && !kmalloc_caches[2] && i == 7)
> -			kmalloc_caches[2] = create_kmalloc_cache(NULL, 192, flags);
> +		if (i == 2)
> +			i = (KMALLOC_SHIFT_LOW - 1);
>  	}

Ok this is weird but there is a comment.

Acked-by: Christoph Lameter <cl@...ux.com>


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