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 E46463B2FFF; Mon, 18 May 2026 23:41:34 +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=1779147695; cv=none; b=TdzB9ZYfXjlmu7kgzooQJICNMWRt0VR9XRVAa83rJ3q1pW6PWPHYs2QN2W4lHKAWqvWZsSl7RTKBt+YQsQ26kXjxGn8F5ii+NPpVcNDm05v09z7GsmUxZdMrtuuRwPxPPoT7w5EEZUV8S1NE3ojOLMG8n9qf8uYKyks8APUfleI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779147695; c=relaxed/simple; bh=pPitw4Kbtb0sQtr+JQ+YU1RPjhVWQVsWpAxRL8y/Q/0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=DR5ypAGdkEhnu0o38yUEsjZPSWB34hGrD2IUeJsbSJpjNn6uYDnxqa6PJkgtsIcu5N6ozswSIRDLCKOJRmCu0GpSfToapFfZccA9b+aWy1Bd7BQMmF2MYmpuJqNJArU344QZjnjVJyCa75FnXbrsc6rUm+ojOJcwZtrTtxwG148= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jPC2DPoC; 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="jPC2DPoC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 481A2C2BCF7; Mon, 18 May 2026 23:41:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779147694; bh=pPitw4Kbtb0sQtr+JQ+YU1RPjhVWQVsWpAxRL8y/Q/0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jPC2DPoCuKdsge2wTxodAU12wBvMRo1AgrdbhCSONiJMpayPYlEm5Xn4XTMdbVFlb vBK+Qp3OluA8LCpioHbE8gV7xiZn6f8Jne4k79sDdK84wz4VrBMexS0cXEMRe05FU5 3s7kqk+v1pzMy77OvWQ0PnmPitreSd1TLFW7RH5zDoPXJs3l++q9f8omk/2HW1o7Zm OkiQwxqBrU09EwG9LaxyeGmufRIXw+xJ5+lfht68rMSLz/jUmNO1napv9I4uhawXEq xWsurm5mbO81RbgqFULgX+iHy8ZruUoCNxNR+pPbUdcBtlGJKOsq4LjFwAk/dl3j+w KLaI3RwRN8aVw== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , "Liam R. 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> 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 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