From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 956F7343D91; Tue, 30 Jun 2026 14:17:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782829058; cv=none; b=sL61Yigu7By36gtQh1FV6bWkBODbGgRQZWoUO2CtrJVxdjMdXM5haiEW1ERoO05Ue9ryETdgUzoJWyCxM14BkdnvahQ1sXc/JyLFOv969yLyk4b4mxUjz/kMdlTFUWzf9vSvg4c0stzkNMTUCgZuZ0h0Ni/BAeD859XJIe6fp94= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782829058; c=relaxed/simple; bh=HSOaEWt6T4mGl80k/ap3kcsahhIZtlekl0TlBCaFiUA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qyl+a44javtWMTjig9//baKciC46cEGK6eZEG9/qVT3/tg9hqq4EHbhLDGrG7UztWPlUBjK18qKEZ2y+mq6/akzcdn4HjBbamRXRkDIF14jygJV6avvIOt2LL0NPyHFDBM//rGfOEYO0NKsmwn82ktIcitNqNmu3YRY38ZZjIPg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=N1l/BLxf; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="N1l/BLxf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5A8FC1F00A3A; Tue, 30 Jun 2026 14:17:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782829057; bh=EaWgesU8aN91zn7rMZBQxRvubXirh78uhNh4ITz88u0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=N1l/BLxfWBSL1GHQHAM4VeBefwfWJ8DUwHFDZk9rISZ9EwN9zyi+6mdvH3mtclzb7 uLysxyP3jWwlFFvK5MkMp/MNfMcq9ugonQBYpHS8GwdnZZViPRbydI7GKWxSjHYEt1 bfj0u4RgNUCwGEiHG8LT7D4l/SrzSnWTT4gvIEruPG3OuIiER+VDzRlcwqWJzcd2tT UKVP3IWV0MhrlBTHlYW6t1UwFC8iYBCvJJpY2VDmYPgIpbMk22yvvOlENQLYwYWxQh 4RHrVTrjejJsrrXfaib5LM4Ew9d+rOJzZHYzIzgkJEvpCezbn/mQd0plHMtRELpB6Q Kuh0ykO8XKrxg== From: SJ Park To: Andrew Morton Cc: SJ 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 01/11] Docs/mm/damon/design: update for DAMOS_QUOTA_NODE_ELIGIBLE_MEM_BP Date: Tue, 30 Jun 2026 07:17:15 -0700 Message-ID: <20260630141726.92246-2-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260630141726.92246-1-sj@kernel.org> References: <20260630141726.92246-1-sj@kernel.org> Precedence: bulk X-Mailing-List: damon@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Commit 9138e27a3bc3 ("mm/damon: add node_eligible_mem_bp goal metric") introduced DAMOS_QUOTA_NODE_ELIGIBLE_MEM_BP but forgot updating the DAMON design document for that. Update. Signed-off-by: SJ Park --- Documentation/mm/damon/design.rst | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst index c16a3bb288d07..457d6e8bc7878 100644 --- a/Documentation/mm/damon/design.rst +++ b/Documentation/mm/damon/design.rst @@ -686,9 +686,11 @@ mechanism tries to make ``current_value`` of ``target_metric`` be same to (1/10,000). - ``inactive_mem_bp``: Inactive to active + inactive (LRU) memory size ratio in bp (1/10,000). +- ``node_eligible_mem_bp``: Scheme target access pattern-eligible memory ratio + of a node in bp (1/10,000). -``nid`` is optionally required for only ``node_mem_used_bp``, -``node_mem_free_bp``, ``node_memcg_used_bp`` and ``node_memcg_free_bp`` to +``nid`` is optionally required for ``node_mem_used_bp``, ``node_mem_free_bp``, +``node_memcg_used_bp``, ``node_memcg_free_bp`` and ``node_eligible_mem_bp`` to point the specific NUMA node. ``path`` is optionally required for only ``node_memcg_used_bp`` and -- 2.47.3