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 712E4305660; Thu, 25 Jun 2026 05:08:07 +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=1782364088; cv=none; b=I/f1ZGdPuKa3TidRvt5o97L8tKqsV1VEfBVg8f4ua6PnLQIHrtShx2w7nB+XnhiaVrm6qHiHrchEmjwO5vQUUmLPl2AQDaJT0ooYwHvuW9kNMYIivLPXCPVB3MsIqFqiS53bzi0Nmqyut9q/oc35oDNLW+YJKX1AYzbfhxs6lG0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782364088; c=relaxed/simple; bh=C2YYKPDq8AqsNOzt/9AI9lNxqD1ivhgfxItPR+yK08Y=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IJgpcTEUueYW6z/x1Z0u++km5Y1eJOE5Wkv5wm8Q/S2yB+15WijQaeeGrKe3cVj6hSUO1JMS3iKCmLK1vX+xOBZwxtZn7ulsRmsxzcGgqsLLL+lpxoqLNd2gXcKNMOzVCqd1aXWxmmbdPG7FvGblTmXYWa50E2uf+8019GY9HpA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JWFqIUUw; 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="JWFqIUUw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 143491F00A3A; Thu, 25 Jun 2026 05:08:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782364087; bh=6LvJ+WZBdNE8CHC50l21Bmx+mbLbHYnZH4awOTWd1p4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=JWFqIUUwrG2MVgV/BwcJOhJScly5CnEo8zWWGiNiNwyNQriyzq7Jmvsi9+7hTFyVH MFm+5GQCGBJFHU48PDxJaOIwJl5GE1hZt+2gK+PsHtZTcr/yhMxSjYkU3Vt6ct7Qj/ I5Z2hDn8RbFGBGxspyrd3l5mApcogYQsWPxlmZY+cCxC1jRClPi0dpu6sitB9xA20M tsPsO18Jt3E8W7mT9imtF06GfS9re9meCLNJevv2cEXhA5XCSUtPOqmVXOjo8qkldq +7HtqR4Mr5LczvIUT4CSRheEG5RDEWAr03YbH84WuBy2EK0faPFXxQN8f/kheWV5Ue QrssoAiUMdm/w== 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 v1.1 01/11] Docs/mm/damon/design: update for DAMOS_QUOTA_NODE_ELIGIBLE_MEM_BP Date: Wed, 24 Jun 2026 22:07:44 -0700 Message-ID: <20260625050756.91115-2-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260625050756.91115-1-sj@kernel.org> References: <20260625050756.91115-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-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: SeongJae Park --- Documentation/mm/damon/design.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst index 2da7ca0d3d17a..1ed02f2280790 100644 --- a/Documentation/mm/damon/design.rst +++ b/Documentation/mm/damon/design.rst @@ -686,6 +686,8 @@ 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 -- 2.47.3