linux-kernel - Re: [PATCH v5 06/37] mm: introduce slabobj

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Message-ID: <6dbd1faa-16ec-4058-b01c-98f25053303e@suse.cz>
Date: Wed, 13 Mar 2024 14:59:16 +0100
From: Vlastimil Babka <vbabka@...e.cz>
To: Suren Baghdasaryan <surenb@...gle.com>, akpm@...ux-foundation.org
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Subject: Re: [PATCH v5 06/37] mm: introduce slabobj_ext to support slab object
 extensions

On 3/6/24 19:24, Suren Baghdasaryan wrote:
> Currently slab pages can store only vectors of obj_cgroup pointers in
> page->memcg_data. Introduce slabobj_ext structure to allow more data
> to be stored for each slab object. Wrap obj_cgroup into slabobj_ext
> to support current functionality while allowing to extend slabobj_ext
> in the future.
> 
> Signed-off-by: Suren Baghdasaryan <surenb@...gle.com>
> Reviewed-by: Pasha Tatashin <pasha.tatashin@...een.com>

Reviewed-by: Vlastimil Babka <vbabka@...e.cz>