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 0911338A71F; Fri, 15 May 2026 00:45:03 +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=1778805903; cv=none; b=Yv0FEBPsBOVhQZdVdUGPDem2RtDz0YP3lUEefinkeE97Kr4XNH545XjKxWF+2o43UorWrsPn7u5rSaxHoMeluJKjNona63kh92xvcxXOwqADZJ4ONO0fFpE34pAYpimCdWBoit6SwoCitamklZWiXZPc6QH1DW3FjUvg5FAsTUs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778805903; c=relaxed/simple; bh=LEx5E5SgJygEjMgi4VHYllCFXk9l6r4yobescOGntDQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=RWq9xH6xSSrWyLYw9+SdXapAstsZuQDzbL1VWEE7uONhKpjhn/BxcKtJWXWfqND2g4fbpUMvTddjk59m0BaXr+dTx6Xb0zqBAMgEeueG3d9+1EzFUnilGxDpEXayIEKQuTsONmJypvvyjTjVlDDrWcuEeXUq3mw293xZ1U7j6pw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JI+Vej+D; 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="JI+Vej+D" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2956C2BCC6; Fri, 15 May 2026 00:44:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778805899; bh=LEx5E5SgJygEjMgi4VHYllCFXk9l6r4yobescOGntDQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JI+Vej+D8fLahEFPr51lI3LvaaaF5WKeKwE5btBoOfLx79LJ/X4uChsd/J2DrBdac 9fp89cFgm3xStfQXk6ks9Aa+OGsrGUinAN2+ZDogrYrY2QG+YYqwTY/FPHUJbYicvU xpUWmC1yU0EIC7URteJ3sohuFH9LmXW/EXA5UMU7MB/bw80HQLINW2Oa2t4twoqQ6i Y2+3cS3I5zlOltkXw7Cd72nAm7KOVNVfhqas0nnLQ9ZV4zhanDsx7xWo6swr5efb+U vuVx9PhIwi7CGk/53DY3GMscbwRpgAcixzyHJLFFM+W/LNWpZtH5tIf+x/RES9D0HO 0DzyUA9yemGWQ== 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 v2.2 28/28] Docs/admin-guide/mm/damon/usage: update for memcg damon filter Date: Thu, 14 May 2026 17:44:29 -0700 Message-ID: <20260515004433.128933-29-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260515004433.128933-1-sj@kernel.org> References: <20260515004433.128933-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@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 44224da62533e..4b1d77f7175ab 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 work 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