From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3281C43603 for ; Mon, 16 Dec 2019 12:16:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A5BA1206CB for ; Mon, 16 Dec 2019 12:16:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576498562; bh=Cyd8ZbBvdYSXBNot4rMX4pv8z1Wc27cQIghEWqWrgds=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=rYdAOHZNxi7efAoFZ8+zGDY8u6Xrmo6aLjHIn1Ze67MnPuRoNqlM5f4HUc6I1B/iH pmAGGXJ9v3LfeKFpu2hjFEp+KIyR7OwRtumlIyBzq86xE3AYxk66zEcE6RRz6LleyC yxejlKFHU8FUYx/JPOaftzR9AXY+mDkOiuPtTLW8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727580AbfLPMQB (ORCPT ); Mon, 16 Dec 2019 07:16:01 -0500 Received: from mail-wm1-f50.google.com ([209.85.128.50]:40674 "EHLO mail-wm1-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727443AbfLPMQB (ORCPT ); Mon, 16 Dec 2019 07:16:01 -0500 Received: by mail-wm1-f50.google.com with SMTP id t14so6426707wmi.5; Mon, 16 Dec 2019 04:15:59 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=xpOt/nWEH5e+C/wcINi7KopuFX15NmmEgac9xN5m/Ic=; b=YA10gB2PrRIC0cN3b4zAt2ecoOdzAZv1rN9QfE+CjOrPKmVhRt5E9AcvC/GtwqiJtY hzTfry+vD8m0HBg1pJZ1KgHWcL9XyVbqq+qt711Zkm3BK5Yp3/kEWlhvpCBWiYL0OxO+ 8g2qr7D33f/DEXPFhsxyNa0EeddBuO7aL52K5Wr4OZy3gW7KuJykFezwYFxMfs0kHhkU 17mto8KfPbPJ+BQ7JDvjlGbpfoUmCJRhBlh0nz1VbiQt2F10TfHhUw/dnuozXxKRA1fE 3q217eZDFl6Bf81r12nYaXvtGlaOwiUZFs1YmQy4GVyzk9IBvMOXytfcjdiB1AOxYBq5 9uWA== X-Gm-Message-State: APjAAAXDT9OZU/piz8oW1YxnvOPw7aQnjuhIvVujaGQclgGS+Kv1utWS 0WBdf7Fk6h29UdRq/KupHFE= X-Google-Smtp-Source: APXvYqy7Wo0RpoiMH51vUwDnupDNyRG8/Z4WXT/m7kZli22Ahm0E7svgVvIVi65Oj38bYTjZE4VPHQ== X-Received: by 2002:a7b:c218:: with SMTP id x24mr30909776wmi.149.1576498559025; Mon, 16 Dec 2019 04:15:59 -0800 (PST) Received: from localhost (prg-ext-pat.suse.com. [213.151.95.130]) by smtp.gmail.com with ESMTPSA id 5sm21517096wrh.5.2019.12.16.04.15.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Dec 2019 04:15:58 -0800 (PST) Date: Mon, 16 Dec 2019 13:15:57 +0100 From: Michal Hocko To: Yunsheng Lin Cc: Saeed Mahameed , "brouer@redhat.com" , "ilias.apalodimas@linaro.org" , "jonathan.lemon@gmail.com" , Li Rongqing , "netdev@vger.kernel.org" , peterz@infradead.org, Greg Kroah-Hartman , bhelgaas@google.com, "linux-kernel@vger.kernel.org" Subject: Re: [PATCH][v2] page_pool: handle page recycle for NUMA_NO_NODE condition Message-ID: <20191216121557.GE30281@dhcp22.suse.cz> References: <1575624767-3343-1-git-send-email-lirongqing@baidu.com> <9fecbff3518d311ec7c3aee9ae0315a73682a4af.camel@mellanox.com> <20191211194933.15b53c11@carbon> <831ed886842c894f7b2ffe83fe34705180a86b3b.camel@mellanox.com> <0a252066-fdc3-a81d-7a36-8f49d2babc01@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0a252066-fdc3-a81d-7a36-8f49d2babc01@huawei.com> User-Agent: Mutt/1.12.2 (2019-09-21) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu 12-12-19 09:34:14, Yunsheng Lin wrote: > +CC Michal, Peter, Greg and Bjorn > Because there has been disscusion about where and how the NUMA_NO_NODE > should be handled before. I do not have a full context. What is the question here? -- Michal Hocko SUSE Labs