From: SeongJae Park <sj@kernel.org>
To: Ravi Jonnalagadda <ravis.opensrc@gmail.com>
Cc: SeongJae Park <sj@kernel.org>,
damon@lists.linux.dev, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
akpm@linux-foundation.org, corbet@lwn.net, bijan311@gmail.com,
ajayjoshi@micron.com, honggyu.kim@sk.com, yunjeong.mun@sk.com
Subject: Re: [RFC PATCH v4 4/4] mm/damon: add PA-mode cache for eligible memory detection lag
Date: Wed, 25 Feb 2026 16:59:15 -0800 [thread overview]
Message-ID: <20260226005916.7950-1-sj@kernel.org> (raw)
In-Reply-To: <CALa+Y14yVxW+NSP6-G+93yHFLKhFhvKMQowGUR1MBcPgvO_q-A@mail.gmail.com>
On Wed, 25 Feb 2026 10:58:15 -0800 Ravi Jonnalagadda <ravis.opensrc@gmail.com> wrote:
> On Mon, Feb 23, 2026 at 9:54 PM SeongJae Park <sj@kernel.org> wrote:
> >
> > On Mon, 23 Feb 2026 12:32:32 +0000 Ravi Jonnalagadda <ravis.opensrc@gmail.com> wrote:
[...]
> I agree with dropping this patch for now. Let's focus on getting the
> core metrics merged first.
> The cache mechanism can be revisited later if real-world usage shows
> it's needed.
Thank you for flexibly accepting my suggestion, Ravi. I hope to continue more
discussions on the issue later.
Thanks,
SJ
[...]
next prev parent reply other threads:[~2026-02-26 0:59 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-23 12:32 [RFC PATCH v3 0/4] mm/damon: Introduce node_eligible_mem_bp and node_ineligible_mem_bp Quota Goal Metrics Ravi Jonnalagadda
2026-02-23 12:32 ` [RFC PATCH v3 1/4] mm/damon/sysfs: set goal_tuner after scheme creation Ravi Jonnalagadda
2026-02-24 1:40 ` SeongJae Park
2026-02-25 18:23 ` Ravi Jonnalagadda
2026-02-26 0:53 ` SeongJae Park
2026-02-27 2:04 ` SeongJae Park
2026-02-23 12:32 ` [RFC PATCH v3 2/4] mm/damon: fix esz=0 quota bypass allowing unlimited migration Ravi Jonnalagadda
2026-02-24 1:54 ` SeongJae Park
2026-02-25 18:28 ` Ravi Jonnalagadda
2026-02-26 0:54 ` SeongJae Park
2026-02-23 12:32 ` [RFC PATCH v3 3/4] mm/damon: add node_eligible_mem_bp and node_ineligible_mem_bp goal metrics Ravi Jonnalagadda
2026-02-24 4:27 ` SeongJae Park
2026-02-25 18:46 ` Ravi Jonnalagadda
2026-02-26 0:57 ` SeongJae Park
2026-02-23 12:32 ` [RFC PATCH v4 4/4] mm/damon: add PA-mode cache for eligible memory detection lag Ravi Jonnalagadda
2026-02-24 5:54 ` SeongJae Park
2026-02-25 18:58 ` Ravi Jonnalagadda
2026-02-26 0:59 ` SeongJae Park [this message]
2026-02-24 5:36 ` [RFC PATCH v3 0/4] mm/damon: Introduce node_eligible_mem_bp and node_ineligible_mem_bp Quota Goal Metrics SeongJae Park
2026-02-25 18:19 ` Ravi Jonnalagadda
2026-02-26 0:52 ` SeongJae Park
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