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 1435625B087; Fri, 26 Jun 2026 00:16:59 +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=1782433021; cv=none; b=gbYe8X6J+wAsMkxtAqHObzRtBzz2EmHjTQy7NdJw0fdZ6r3ptTlXSKOanN7xh2NzFO4uRfrQupzEJvcxdTHUbBMGdKmpn5IUKn5WgXDKu3MbEixxDdgWfl9vG7xNULYU/0p2IQy1tlJy7YuBSiBPfcPbQLte3X/fjRrNBfSUJEA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782433021; c=relaxed/simple; bh=JtiCXAgV1NzVF6OXtSFqRwlXwQF3WJU35MlaHYuZCdw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=asob+rb4lXBfv3bI9He3qEjP7rZ/djSqZDe4eOig+B3P3zYusGW1ShLEEsXm+SaJ2Vo+JW/PGsRSaXgfvq1R4304EXktchFm4a20IS6F8Q55PuRrmApEfY2CeEmpJZpEJt6g7K4LGjqNmMmPVEwG+Alil7ZHEKQAK7xWjm4ZhPY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QnR1gZzR; 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="QnR1gZzR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A917A1F00A3A; Fri, 26 Jun 2026 00:16:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782433019; bh=pRKZafStRhOZUg4JkpnCijAYobhpC1LwOvV2Kj0cqgI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=QnR1gZzRhRPKnJAQ2r2PCT4CxE2aafs15g/Z2MBYLUx/poayWUtFh03IxNoZsUpnM f2io6H6SIKaedqp/Y5aBZZrrpSpgNelqaMQ1ZeX5UmQn6/LuC8tl9ISObGYA3uMxqc heuwrpPbH7q+yk/GZH3m+C2gg+3iTs3rQgli9ES1OhUF7CYJdyXzPaXO3Y9WBDMvBE 5icDCsNA3GGaXXRlMokCWRKyhi0iNTd+1G9gVPAlwyi+HLsERw5FRfZ7TGaQAdP5AC g5T1cIGjNEdQCitrUIjzbh+rVADtX8fBq/b+JIs9jGGq76RtXaqmU5dOx+17jEOM1E Z9ddFQvv26dYw== 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 v1.3 01/11] Docs/mm/damon/design: update for DAMOS_QUOTA_NODE_ELIGIBLE_MEM_BP Date: Thu, 25 Jun 2026 17:16:32 -0700 Message-ID: <20260626001644.85825-2-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260626001644.85825-1-sj@kernel.org> References: <20260626001644.85825-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-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 | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst index 2da7ca0d3d17a..f4efb51688853 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