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b=LBBRVztjNgZs3K22XZVoEGcLZ2UzS917Lt8kDKWDbhb3qm5W9h2U7YcckfF5stkoV 3SqNvdfqWGIStxzvMslk5141R/d6pPDMplZxHVHcwkmw0eUJi9jCaJAYeTssMSbOxI lM06ohGtS2ojM9ANfmoftpSI/REBWavjEH0dSH2mznX8XKMyWx1NRPu8PAzD1TWBKn 5b4MwFIfnS1mPZpnTiji+2xkQNYamkx4Uubw9sHvXtJ6r8q25zGuW1qxQroYc6FKy+ qsuXp6OaopSqpgEyBdWapHRkrnf1hkVRJV3D9FpZ9lqI1Nh1REau9K3UikMO4akpQY b2OVMP+TIBL8g== From: SeongJae Park To: Cc: SeongJae Park , Andrew Morton , Jonathan Corbet , damon@lists.linux.dev, kernel-team@meta.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH 07/11] Docs/admin-guide/mm/damon/usage: document DAMOS quota goal path file Date: Thu, 19 Jun 2025 15:00:19 -0700 Message-Id: <20250619220023.24023-8-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250619220023.24023-1-sj@kernel.org> References: <20250619220023.24023-1-sj@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Stat-Signature: e39u69youkqrirf4n9srhph4gno7311f X-Rspamd-Queue-Id: 587801A001F X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1750370437-77376 X-HE-Meta: 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 BsaQpU8G GuBMlXcxrY4fxqdzsaVO7iTGYij035Fl42MilfJDwjorhrhSF4u5ESKz+ydqse7jsZcS0cn+zUYbTGRxDHOfUTdm/W41B+aJk7pL8hq0G6TGRJxuY3axYGu32wun8cfZkzmk34CMg7mIDj+I3wrOXmIunE6ifEv4eCAbvo+y6+xM6XUBrWQtosUpCglneH10S2Jcal4bg3fug3DLUGQrHWyvMZgDDcqgLcV0UYmbCgSkweA62UHzQqyKMoXvXhYirw92r7zGWmutZHOf5jSr4ABLxyxQf0COGJb7LrkCTX1Ae9xI= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Signed-off-by: SeongJae Park --- Documentation/admin-guide/mm/damon/usage.rst | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst index d960aba72b82..2f603977fa88 100644 --- a/Documentation/admin-guide/mm/damon/usage.rst +++ b/Documentation/admin-guide/mm/damon/usage.rst @@ -81,7 +81,7 @@ comma (","). │ │ │ │ │ │ │ :ref:`quotas `/ms,bytes,reset_interval_ms,effective_bytes │ │ │ │ │ │ │ │ weights/sz_permil,nr_accesses_permil,age_permil │ │ │ │ │ │ │ │ :ref:`goals `/nr_goals - │ │ │ │ │ │ │ │ │ 0/target_metric,target_value,current_value,nid + │ │ │ │ │ │ │ │ │ 0/target_metric,target_value,current_value,nid,path │ │ │ │ │ │ │ :ref:`watermarks `/metric,interval_us,high,mid,low │ │ │ │ │ │ │ :ref:`{core_,ops_,}filters `/nr_filters │ │ │ │ │ │ │ │ 0/type,matching,allow,memcg_path,addr_start,addr_end,target_idx,min,max @@ -390,9 +390,9 @@ number (``N``) to the file creates the number of child directories named ``0`` to ``N-1``. Each directory represents each goal and current achievement. Among the multiple feedback, the best one is used. -Each goal directory contains four files, namely ``target_metric``, -``target_value``, ``current_value`` and ``nid``. Users can set and get the -four parameters for the quota auto-tuning goals that specified on the +Each goal directory contains five files, namely ``target_metric``, +``target_value``, ``current_value`` ``nid`` and ``path``. Users can set and +get the five parameters for the quota auto-tuning goals that specified on the :ref:`design doc ` by writing to and reading from each of the files. Note that users should further write ``commit_schemes_quota_goals`` to the ``state`` file of the :ref:`kdamond -- 2.39.5