From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4222335DA46; Sat, 16 May 2026 18:37:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778956658; cv=none; b=Le+fhX3UkTL/14KJrfsUP+uuSBz9mk9qgcOLOONM8xbKWkGeNXnlfvZxnN2xCYJhOcM6MLxMNpo8XVdvbW5jLqGKZJBPCMdeiuqPoaFPo0QWVJLGW+viVYeMl062hQSwEvTF6qJLhgpE9TRCRetyJE2MM9AP4ai5gPtqkNitl6s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778956658; c=relaxed/simple; bh=2ezmr596RCMSl8GJn5iaP7SQwY6FO5nwtQYKenA48Qw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=rBT0uUb2b0cZ2NU96x0/PcCIk+KFZn/0FZS1Rj7ojYIkLEXA2cMOc+faXKQ9xu6v/RklEHlo5Ca3KnsJPa4m364JNe7wTqPNZgDZhETd5xvwfKzHpV20bf5VNlDZAONnnFVBnB/4WLgUCa+c+XPlrE7GyS+vmW163Ap9UVrNgmY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AEvgDpTH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AEvgDpTH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9452BC2BCF6; Sat, 16 May 2026 18:37:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778956656; bh=2ezmr596RCMSl8GJn5iaP7SQwY6FO5nwtQYKenA48Qw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AEvgDpTH3zyWW+YN6W72epS0dus/LicSC/g6uHpwevrjqMsjmJXObfl863R2HHT9b miL3e7k5t/sewh13qlcBGSUdM2CapWSO4SChKv4AcOSbEyDyIdH5JKtV/+1RHjfruC 78nXdWXqDQ6PTM3vnR3rKdXxX29VNXbLZJB9YIDY1u8DHv+gNhskr8DYgyCk13nS6O eWXFjn6jAXDtZThwLCd9hgqLtMK3y3o4NjjXyGG6/ynmbJ7a9dC97rN83TqX+jUIjb OMYfwxFxxDrkuwE1tSgqslrSBMQSago0ixpzXe8ExzKa5bNWIIDK+MrleBvkAKAgBx MeQSe21SJFK5g== From: SeongJae Park To: Cc: SeongJae Park , "Liam R. Howlett" , Andrew Morton , 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: [RFC PATCH v3 28/28] Docs/admin-guide/mm/damon/usage: update for memcg damon filter Date: Sat, 16 May 2026 11:37:09 -0700 Message-ID: <20260516183712.81393-29-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260516183712.81393-1-sj@kernel.org> References: <20260516183712.81393-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 7b6074a1666f3..b4584c0e4cd72 100644 --- a/Documentation/admin-guide/mm/damon/usage.rst +++ b/Documentation/admin-guide/mm/damon/usage.rst @@ -73,7 +73,7 @@ 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 @@ -283,7 +283,9 @@ 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 works the role of ``memcg_path`` for +:ref:`DAMOS filter `. .. _sysfs_targets: -- 2.47.3