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Howlett" , David Hildenbrand , Jonathan Corbet , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 28/28] Docs/admin-guide/mm/damon/usage: update for memcg damon filter Date: Mon, 18 May 2026 16:41:16 -0700 Message-ID: <20260518234119.97569-29-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260518234119.97569-1-sj@kernel.org> References: <20260518234119.97569-1-sj@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 483FE40002 X-Stat-Signature: 4ty13gxad3wepgif31sobo7m5xn5zxfm X-Rspam-User: X-HE-Tag: 1779147695-8019 X-HE-Meta: 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 rFUFhe2c 5TVO+QAOKiE20rgwduiLn0nQKrPqmpqkMjHK0wuw0I2HXLXUq6wGjl87voJQXySf1gwcRzlQuwldjrJwn8T5g3zwSK/t3Ao94QcEI35oTe35VVk5xsdfuZTT/vEP2IjNVN4lCgUFeE1s4c4k0F3m4VIwsT/+ZZZnNhE+jCuDtuZXtZbqER/N5Brg5fy5BlZcn74eZqJzrl+eVoVTjlXqEjPGZpPFnJFeUXsqNEIY/Re6TsuSDrCJMpVXOE3gmdI1hv5Zsyty5UhYxhMwB3KOFoAzKxiJWBOVGmK5+RdyjXqJZQLGm3VaPj1K6fQ== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Update DAMON usage document for the newly added belonging memory cgroup attribute monitoring feature. Signed-off-by: SeongJae Park --- Documentation/admin-guide/mm/damon/usage.rst | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst index abd38385b3c23..d46875e603d86 100644 --- a/Documentation/admin-guide/mm/damon/usage.rst +++ b/Documentation/admin-guide/mm/damon/usage.rst @@ -74,7 +74,7 @@ comma (","). │ │ │ │ │ │ nr_regions/min,max │ │ │ │ │ │ :ref:`probes `/nr_probes │ │ │ │ │ │ │ 0/filters/nr_filters - │ │ │ │ │ │ │ │ 0/type,matching,allow + │ │ │ │ │ │ │ │ 0/type,matching,allow,path │ │ │ │ │ │ │ │ ... │ │ │ │ │ │ │ ... │ │ │ │ │ :ref:`targets `/nr_targets @@ -289,7 +289,9 @@ the data attribute for the probe. In the beginning, ``filters`` directory has only one file, ``nr_filters``. Writing a number (``N``) to the file creates the number of child directories named ``0`` to ``N-1``. Each directory represents each filter and works in a -way similar to that for :ref:`DAMOS filter `. +way similar to that for :ref:`DAMOS filter `. When the filter +``type`` is ``memcg``, ``path`` file acts as ``memcg_path`` for :ref:`DAMOS +filter `. .. _sysfs_targets: -- 2.47.3