From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f69.google.com (mail-wm0-f69.google.com [74.125.82.69]) by kanga.kvack.org (Postfix) with ESMTP id 017CF6B0003 for ; Wed, 25 Apr 2018 08:39:53 -0400 (EDT) Received: by mail-wm0-f69.google.com with SMTP id f21so2156955wmh.5 for ; Wed, 25 Apr 2018 05:39:52 -0700 (PDT) Received: from mx0a-00082601.pphosted.com (mx0b-00082601.pphosted.com. [67.231.153.30]) by mx.google.com with ESMTPS id m17si895872edr.66.2018.04.25.05.39.50 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 25 Apr 2018 05:39:51 -0700 (PDT) Date: Wed, 25 Apr 2018 13:38:23 +0100 From: Roman Gushchin Subject: Re: [PATCH v2] mm: introduce memory.min Message-ID: <20180425123816.GA3410@castle> References: <20180423123610.27988-1-guro@fb.com> <20180424123002.utwbm54mu46q6aqs@esperanza> <20180424135409.GA28080@castle.DHCP.thefacebook.com> <20180425105255.ixfuoanb6t4kr6l5@esperanza> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20180425105255.ixfuoanb6t4kr6l5@esperanza> Sender: owner-linux-mm@kvack.org List-ID: To: Vladimir Davydov Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, kernel-team@fb.com, Johannes Weiner , Michal Hocko , Tejun Heo On Wed, Apr 25, 2018 at 01:52:55PM +0300, Vladimir Davydov wrote: > On Tue, Apr 24, 2018 at 02:54:15PM +0100, Roman Gushchin wrote: > > > > But what we can do here, is to ignore memory.min of empty cgroups > > (patch below), it will resolve some edge cases like this. > > Makes sense to me. Ok, let's keep it as a fallback mechanism. Thank you!