linux-kernel - Re: [PATCH 2/3] mm/slub: remove full list manipulation for non-debug slab

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Date: Wed, 17 Jan 2024 14:44:20 -0800 (PST)
From: "Christoph Lameter (Ampere)" <cl@...two.org>
To: Chengming Zhou <zhouchengming@...edance.com>
cc: Hyeonggon Yoo <42.hyeyoo@...il.com>, Joonsoo Kim <iamjoonsoo.kim@....com>, 
    Vlastimil Babka <vbabka@...e.cz>, Pekka Enberg <penberg@...nel.org>, 
    Andrew Morton <akpm@...ux-foundation.org>, 
    Roman Gushchin <roman.gushchin@...ux.dev>, 
    David Rientjes <rientjes@...gle.com>, linux-mm@...ck.org, 
    linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] mm/slub: remove full list manipulation for non-debug
 slab

On Wed, 17 Jan 2024, Chengming Zhou wrote:

> Since debug slab is processed by free_to_partial_list(), and only debug
> slab which has SLAB_STORE_USER flag would care about the full list, we
> can remove these unrelated full list manipulations from __slab_free().

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