Re: [PATCH 3/3] slab: delete useless RED_INACTIVE and RED_ACTIVE

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To: Chengming Zhou <chengming.zhou@xxxxxxxxx>, Christoph Lameter <cl@xxxxxxxxx>, Pekka Enberg <penberg@xxxxxxxxxx>, David Rientjes <rientjes@xxxxxxxxxx>, Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Roman Gushchin <roman.gushchin@xxxxxxxxx>, Hyeonggon Yoo <42.hyeyoo@xxxxxxxxx>, Feng Tang <feng.tang@xxxxxxxxx>
Subject: Re: [PATCH 3/3] slab: delete useless RED_INACTIVE and RED_ACTIVE
From: Vlastimil Babka <vbabka@xxxxxxx>
Date: Mon, 3 Jun 2024 11:26:58 +0200
Cc: linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, zhouchengming@xxxxxxxxxxxxx
In-reply-to: <20240528-b4-slab-debug-v1-3-8694ef4802df@linux.dev>
References: <20240528-b4-slab-debug-v1-0-8694ef4802df@linux.dev> <20240528-b4-slab-debug-v1-3-8694ef4802df@linux.dev>
User-agent: Mozilla Thunderbird

On 5/28/24 9:16 AM, Chengming Zhou wrote:
> These seem useless since we use the SLUB_RED_INACTIVE and SLUB_RED_ACTIVE,
> so just delete them, no functional change.
> 
> Signed-off-by: Chengming Zhou <chengming.zhou@xxxxxxxxx>

Hm right, only SLAB was using those. Thanks.

References:
- [PATCH 0/3] slab: fix and cleanup of slub_debug
  - From: Chengming Zhou
- [PATCH 3/3] slab: delete useless RED_INACTIVE and RED_ACTIVE
  - From: Chengming Zhou

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