From: SeongJae Park <sj@kernel.org>
To: SeongJae Park <sj@kernel.org>
Cc: damon@lists.linux.dev, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: (sashiko review) [RFC PATCH 4/9] Docs/admin-guide/mm/damon/usage: document fail_charge_{num,denom} files
Date: Sat, 4 Apr 2026 14:01:15 -0700 [thread overview]
Message-ID: <20260404210116.87508-1-sj@kernel.org> (raw)
In-Reply-To: <20260404163943.89278-5-sj@kernel.org>
Dropped individual recipients from Cc list, to reduce unnecessary traffic.
TL; DR: sashiko found real issues. I will fix those in the next revision.
Forwarding sashiko review in a reply format with my inline
comments below, for details of my view and doing discussions
via mails if needed.
> # review url: https://sashiko.dev/#/patchset/20260404163943.89278-5-sj@kernel.org
> # start of sashiko.dev inline review
> commit 5f8a4cfde3d93d0a4d4ac3d9a57f14f310c43e02
> Author: SeongJae Park <sj@kernel.org>
>
> Docs/admin-guide/mm/damon/usage: document fail_charge_{num,denom} files
>
> Update DAMON usage document for the DAMOS action failed regions quota charge
> ratio control sysfs files.
>
> > diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst
> > index 534e1199cf091..3d6af6ce72d82 100644
> > --- a/Documentation/admin-guide/mm/damon/usage.rst
> > +++ b/Documentation/admin-guide/mm/damon/usage.rst
> [ ... ]
> > @@ -398,6 +401,13 @@ the background design of the feature and the name of the selectable algorithms.
> > Refer to :ref:`goals directory <sysfs_schemes_quota_goals>` for the goals
> > setup.
> >
> > +You can set the action-failed memory quota charging ratio by writing the
> > +numerator and the denominator for the ratio to ``fail_charge_num`` and
> > +`fail_charge_denom`` files, respectively. Reading those file will return the
>
> This isn't a bug, but fail_charge_denom has a single leading backtick and
> double trailing backticks.
>
> Additionally, should "Reading those file" be "Reading those files"?
Good catch! I will fix those in the next spin.
Thanks,
SJ
>
> > +current set values. Refer to :ref:`design
> > +<damon_design_damos_quotas_failed_memory_charging_ratio>` for more details of
> > +the ratio feature.
> > +
> > The time quota is internally transformed to a size quota. Between the
>
>
> # end of sashiko.dev inline review
> # review url: https://sashiko.dev/#/patchset/20260404163943.89278-5-sj@kernel.org
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next prev parent reply other threads:[~2026-04-04 21:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-04 16:39 [RFC PATCH 0/9] mm/damon: introduce DAMOS failed region quota charge ratio SeongJae Park
2026-04-04 16:39 ` [RFC PATCH 1/9] mm/damon/core: introduce " SeongJae Park
2026-04-04 20:46 ` (sashiko review) " SeongJae Park
2026-04-04 16:39 ` [RFC PATCH 2/9] mm/damon/sysfs-schemes: implement fail_charge_{num,denom} files SeongJae Park
2026-04-04 20:52 ` (sashiko review) " SeongJae Park
2026-04-04 16:39 ` [RFC PATCH 3/9] Docs/mm/damon/design: document fail_charge_{num,denom} SeongJae Park
2026-04-04 20:58 ` (sashiko review) " SeongJae Park
2026-04-04 16:39 ` [RFC PATCH 4/9] Docs/admin-guide/mm/damon/usage: document fail_charge_{num,denom} files SeongJae Park
2026-04-04 21:01 ` SeongJae Park [this message]
2026-04-04 16:39 ` [RFC PATCH 5/9] Docs/ABI/damon: document fail_charge_{num,denom} SeongJae Park
2026-04-04 16:39 ` [RFC PATCH 6/9] mm/damon/tests/core-kunit: test fail_charge_{num,denom} committing SeongJae Park
2026-04-04 21:03 ` (sashiko review) " SeongJae Park
2026-04-04 16:39 ` [RFC PATCH 7/9] selftets/damon/_damon_sysfs: support failed region quota charge ratio SeongJae Park
2026-04-04 16:39 ` [RFC PATCH 8/9] selftests/damon/drgn_dump_damon_status: " SeongJae Park
2026-04-04 16:39 ` [RFC PATCH 9/9] selftets/damon/sysfs.py: test " SeongJae Park
2026-04-04 21:06 ` (sashiko status) [RFC PATCH 0/9] mm/damon: introduce DAMOS " SeongJae Park
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