linux-kernel - Re: [PATCH 2/2] Docs/mm/damon/design: document active DAMOS filter type

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Message-Id: <20250318184628.35362-1-sj@kernel.org>
Date: Tue, 18 Mar 2025 11:46:28 -0700
From: SeongJae Park <sj@...nel.org>
To: Nhat Pham <nphamcs@...il.com>
Cc: SeongJae Park <sj@...nel.org>,
	akpm@...ux-foundation.org,
	corbet@....net,
	linux-mm@...ck.org,
	kernel-team@...a.com,
	linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org,
	damon@...ts.linux.dev
Subject: Re: [PATCH 2/2] Docs/mm/damon/design: document active DAMOS filter type

On Tue, 18 Mar 2025 11:30:29 -0700 Nhat Pham <nphamcs@...il.com> wrote:

> Document availability and meaning of "active" DAMOS filter type on
> design document.  Since introduction of the type requires no additional
> user ABI, usage and ABI document need no update.

Thank you for keeping the document updated for this nice new feature!

> 
> Suggested-by: SeongJae Park <sj@...nel.org>
> Signed-off-by: Nhat Pham <nphamcs@...il.com>

Reviewed-by: SeongJae Park <sj@...nel.org>


Thanks,
SJ


> ---
>  Documentation/mm/damon/design.rst | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
> index aae3a691ee69..f12d33749329 100644
> --- a/Documentation/mm/damon/design.rst
> +++ b/Documentation/mm/damon/design.rst
> @@ -656,6 +656,8 @@ Below ``type`` of filters are currently supported.
>  - Operations layer handled, supported by only ``paddr`` operations set.
>      - anon
>          - Applied to pages that containing data that not stored in files.
> +    - active
> +        - Applied to active pages.
>      - memcg
>          - Applied to pages that belonging to a given cgroup.
>      - young
> -- 
> 2.47.1