linux-kernel - Re: [PATCH] mm: memcontrol: rename mem_cgroup_from_slab

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Message-ID: <aTpngVxmYDv7huFF@google.com>
Date: Thu, 11 Dec 2025 06:41:05 +0000
From: Roman Gushchin <roman.gushchin@...ux.dev>
To: Johannes Weiner <hannes@...xchg.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
	Matthew Wilcox <willy@...radead.org>,
	Vlastimil Babka <vbabka@...e.cz>, Michal Hocko <mhocko@...e.com>,
	Shakeel Butt <shakeel.butt@...ux.dev>,
	Muchun Song <muchun.song@...ux.dev>, linux-mm@...ck.org,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm: memcontrol: rename mem_cgroup_from_slab_obj()

On Wed, Dec 10, 2025 at 10:43:01AM -0500, Johannes Weiner wrote:
> In addition to slab objects, this function is used for resolving
> non-slab kernel pointers. This has caused confusion in recent
> refactoring work. Rename it to mem_cgroup_from_virt(), sticking with
> terminology established by the virt_to_<foo>() converters.
> 
> Link: https://lore.kernel.org/linux-mm/20251113161424.GB3465062@cmpxchg.org/
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>

Acked-by: Roman Gushchin <roman.gushchin@...ux.dev>

Thanks!