linux-kernel - Re: [PATCH v4 07/36] mm: introduce slabobj

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Message-ID: <CA+CK2bDOiV8xwig1pDdTVjkO4KhK+jJ0wXAtNon1ZXQGviih4A@mail.gmail.com>
Date: Wed, 21 Feb 2024 16:30:39 -0500
From: Pasha Tatashin <pasha.tatashin@...een.com>
To: Suren Baghdasaryan <surenb@...gle.com>
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Subject: Re: [PATCH v4 07/36] mm: introduce slabobj_ext to support slab object extensions

On Wed, Feb 21, 2024 at 2:41 PM Suren Baghdasaryan <surenb@...gle.com> 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>