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 379F61EA65; Thu, 25 Jun 2026 14:24:36 +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=1782397477; cv=none; b=LTEJntTG+VAuIgZgGty1HeUT/lCAGt+wAoiaFNzuU+6ieE5s1sAejfjWlnvomJS+xOq85ZOPWQJKLGGoqFpWb87bY8E+YkzL9nM7MB+SD8YLTCe56YwW3wPcofxusIKd6tqU927/jR8Ao8RS4QBFcI0q1JcAKqaOGYhjB4kwXdg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782397477; c=relaxed/simple; bh=upBNHjtZBSZwGHMGsIHPIg7r/nAnJXwvQ1AgeZ83JLY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=chWP5fnou/UeY7CRpz4ouadyfIk4/L9Dd7bsl2yCRNOHma9qLYXhRihid8nVCzx8OCAU3Ya3Uk09rhZxHflLnoMIj3c4Mfem9Zb3JSGQDliHJkOXeMUak5WRvfTaJ7u2WTRLFLMuGXQOu4oynLo5CwqR1zJZgxfRbwGJyzmKjoA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GJNNTNUN; 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="GJNNTNUN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 578451F00A3D; Thu, 25 Jun 2026 14:24:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782397476; bh=0ZqcZeO9nNSHPkQcuZ0tph2LYz0rFmJSVYYnP0TkDSI=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=GJNNTNUN2WnwnpZnBi0cCWrZ4IQnySWFA5U5S/yWC7ytYgQcC7fu9tgp0zY8/Pvld 3cbTwf1w1v+gaM7bc10spVuvhUl3fiyVzRskIpqcFDaaZ2PHX6ox1R5xmMeX2xZA5Q QmzoPhN/e1HsOWXqdaRItKXqJC7uehez8nQPa9nU3mt0IzZzmVgOGe/nuWF1gT8Xl5 xcsbrnV9psTyQVOXDyIJwSPmOePfl6167h8mgqG9HpDpLQxllOrXVE5kvkdH9tB3BV yKyibOthItlltAh06EHTnSUG3rVByaB/6/W5bXm7x/ji2Ewvz2HMGi0CIYsn660q+K LPGqA+Lp0qAEw== 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 v1.2 01/11] Docs/mm/damon/design: update for DAMOS_QUOTA_NODE_ELIGIBLE_MEM_BP Date: Thu, 25 Jun 2026 07:23:46 -0700 Message-ID: <20260625142357.103500-2-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260625142357.103500-1-sj@kernel.org> References: <20260625142357.103500-1-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: 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..9dbace087a329 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