From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) (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 6404A188CCA for ; Thu, 10 Oct 2024 09:28:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.187 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728552527; cv=none; b=eKVO/xSmnyoPhRh+d/7o8MhXiE4xcEzutdHxotHevDdvMZxMuvIdRtDLRMwP3E1Uy9T5Zs/yRt2MmpQSQfICELM3LrW/khOYeER5YL8ZOEKPV8isJcwmO9IxGokQDiyE6MrckboYo2i1Sovyn9Ee94LdPAhyF7CHdxQluhLmuSY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728552527; c=relaxed/simple; bh=iuk0D7djrN/zLtY4X5B0QpW3KBGIsr+Y1aDe1pcQ5x8=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=qUXgFJO6ln23qvlc5t411x5zlnjbLNuCiEszyoed8CR45AHQH2P9uhVFzi8jOJhW8+MdFehCBaVmN3j9bI6OX8U1WBMnxxbDg162dwmEfUWwA+dM9ZmgkmepEm7l+RI2UGyJQHS98aj2W/r7nhHYNb0bAA9SqSuqE98iEY4ow5o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.187 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.105]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4XPPY93NyXzySxY; Thu, 10 Oct 2024 17:27:25 +0800 (CST) Received: from kwepemd100013.china.huawei.com (unknown [7.221.188.163]) by mail.maildlp.com (Postfix) with ESMTPS id C24831400D4; Thu, 10 Oct 2024 17:28:42 +0800 (CST) Received: from [10.67.109.79] (10.67.109.79) by kwepemd100013.china.huawei.com (7.221.188.163) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.34; Thu, 10 Oct 2024 17:28:42 +0800 Message-ID: <27bf46af-3d99-423c-9b49-b6d412e6e0fa@huawei.com> Date: Thu, 10 Oct 2024 17:28:40 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3] mm/vmscan: stop the loop if enough pages have been page_out To: Kefeng Wang , Chen Ridong , CC: , , , Michal Hocko , Johannes Weiner , Yosry Ahmed , Yu Zhao , David Hildenbrand , Matthew Wilcox , Ryan Roberts , Barry Song References: <20241010081802.290893-1-chenridong@huaweicloud.com> Content-Language: en-US From: chenridong In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemd100013.china.huawei.com (7.221.188.163) On 2024/10/10 16:59, Kefeng Wang wrote: > Hi Ridong, > > This should be the first version for upstream, and the issue only > occurred when large folio is spited. > > Adding more CCs to see if there's more feedback. > Thank you very much, Kefeng, this is the first version. Best regards, Ridong