Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp3133449pxk; Mon, 5 Oct 2020 01:46:12 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwk4kRGv/TwsVUA0yBWmmOxb53Qvi8/W9Scrz+ehWdb6f5nE8g5QRu7kBRZiOVp8xE+pDkB X-Received: by 2002:a50:d4cd:: with SMTP id e13mr16252927edj.168.1601887571817; Mon, 05 Oct 2020 01:46:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1601887571; cv=none; d=google.com; s=arc-20160816; b=GXchzIgU5El1H0qfermoCv72siJlpbgl3e3ykTkIO4v6DdwTtmuyHlnD934uuilUA+ 5yiYAZ7Uz2CstP7rftl5orPQZuYtxs+WMoUvVxjzlDRPI0rfmJquCq4/9Je8wZabcU0p Zr3XpsfoVNlyO/gGZdo2qbh6zVkdfT6+3IPdPa2zLAt8vLdU6EC/o3azFHJ2XS//t6aS VhyVk0WlK9iFtIWJpKm9OwPZ6WuUPiFjE0wdCwbekcnhPAwmFN1nKOq1jrQSxaZredQI 7uIZEl6/EidpaXLenedgaNygVHjjCEZCkCglq0bN8Kl8ueHEWVTIXS+yY5VYH0BQAtGZ yjqw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=dZFx1GeJTo2ZK4IcFjyCCesPDlIGbBOPYfFpSWVIbpo=; b=G3BxkYJ7NUf2WS79K8BzZZRV2A2OoDl5RddXxVDWrcs6qilInK1ZSfCSZwCUAYSttT AMLWOcL3mbhO8MpVi4w8zY4Jx/n7Y0AHCXvK3/k2BZj1d89f8VZylMHS2r4uVpt1vOfo 0SF8GyAj448v2ZAmYXOPM9Qw6rpwqrmZo1IKg2yg980F6MnIYTdWFhlFFqg/bWBiAuOi mGCBPKjTz0ZT4yf5XYa9KxjkUg+tosFiPHlYPALFfn17/zSsZYpXLRQ+tWD8qQZaYWbN 1CDnqHtWbsTZM8e0bPUPJgj3DkcDpWVZhzVGrIuPLpIGLr0O3sJrtLgXHnHUmaNCLdwD SIIg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id b19si5645527ejd.451.2020.10.05.01.45.49; Mon, 05 Oct 2020 01:46:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726049AbgJEIoR (ORCPT + 99 others); Mon, 5 Oct 2020 04:44:17 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:58526 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725885AbgJEIoR (ORCPT ); Mon, 5 Oct 2020 04:44:17 -0400 Received: from mail-wr1-f71.google.com ([209.85.221.71]) by youngberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1kPM6Q-0003G9-WC for linux-kernel@vger.kernel.org; Mon, 05 Oct 2020 08:44:15 +0000 Received: by mail-wr1-f71.google.com with SMTP id 47so1445595wrc.19 for ; Mon, 05 Oct 2020 01:44:14 -0700 (PDT) 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; bh=dZFx1GeJTo2ZK4IcFjyCCesPDlIGbBOPYfFpSWVIbpo=; b=Nf+QErOMH3LdvBZ4iiMsgPT9BcTY6vFmTG+A7easVJ/5yEGmowXklfw9r1BMmkPzP6 FkaTS3fBZpntqvHzmNJYrM4bu/zlxHoCAK9/i1s7Cakw+8K8JkBvYhWxhipmOWAMF0J1 p3Ig5umVMDRufTo96/2vyGP1sEsB60dQEz9WpcV7uIQAjMSuWnv4bIB5VsvVKI5Zoh8O SetoZwSjgLjVnwCKu8loOj7SZwq61YQ03y3/QmpuRQkhi0NGiJsFkeht+ualymWxA1r9 ptlyIMGDf1afSZW+RQ0jZogB9GYk9pyFILnc90LzxEP2iKzi8HVW2ks8lZQBMfdoBBi8 kdPQ== X-Gm-Message-State: AOAM530JQ6Qrv3TdDRWIrC2SwLhLCNeMq+WPOywACE/UcvaQUKrZchJW FBfTiMBuWlNGJPUsu3rhoqsPR8vjt42wHKAyDR8DAHDDrFDzDW1KXJSs5OoMGYcBGNTt6awsIEy O+DNH38vg0aq46kt3vih9y8LzQLOb2hKGI//Vt5n/fQ== X-Received: by 2002:a7b:cc02:: with SMTP id f2mr15260338wmh.1.1601887454688; Mon, 05 Oct 2020 01:44:14 -0700 (PDT) X-Received: by 2002:a7b:cc02:: with SMTP id f2mr15260308wmh.1.1601887454379; Mon, 05 Oct 2020 01:44:14 -0700 (PDT) Received: from localhost (host-79-36-133-218.retail.telecomitalia.it. [79.36.133.218]) by smtp.gmail.com with ESMTPSA id 63sm12440058wrh.71.2020.10.05.01.44.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Oct 2020 01:44:13 -0700 (PDT) Date: Mon, 5 Oct 2020 10:44:12 +0200 From: Andrea Righi To: Michal Hocko Cc: Vladimir Davydov , Li Zefan , Tejun Heo , Johannes Weiner , Andrew Morton , Luigi Semenzato , "Rafael J . Wysocki" , cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH RFC v2] Opportunistic memory reclaim Message-ID: <20201005084412.GA735812@xps-13-7390> References: <20201005081313.732745-1-andrea.righi@canonical.com> <20201005083516.GR4555@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201005083516.GR4555@dhcp22.suse.cz> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 05, 2020 at 10:35:16AM +0200, Michal Hocko wrote: > A similar thing has been proposed recently by Shakeel > http://lkml.kernel.org/r/20200909215752.1725525-1-shakeelb@google.com > Please have a look at the follow up discussion. Thanks for pointing this out, I wasn't aware of that patch and yes, it's definitely similar. I'll follow up on that. -Andrea