From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f42.google.com (mail-wm0-f42.google.com [74.125.82.42]) by kanga.kvack.org (Postfix) with ESMTP id DB4AA6B0261 for ; Wed, 16 Dec 2015 06:09:29 -0500 (EST) Received: by mail-wm0-f42.google.com with SMTP id l126so33414226wml.0 for ; Wed, 16 Dec 2015 03:09:29 -0800 (PST) Received: from gum.cmpxchg.org (gum.cmpxchg.org. [85.214.110.215]) by mx.google.com with ESMTPS id kx4si9047401wjb.92.2015.12.16.03.09.28 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 16 Dec 2015 03:09:28 -0800 (PST) Date: Wed, 16 Dec 2015 06:09:12 -0500 From: Johannes Weiner Subject: Re: [PATCH 1/7] mm: memcontrol: charge swap to cgroup2 Message-ID: <20151216110912.GA29816@cmpxchg.org> References: <265d8fe623ed2773d69a26d302eb31e335377c77.1449742560.git.vdavydov@virtuozzo.com> <20151214153037.GB4339@dhcp22.suse.cz> <20151214194258.GH28521@esperanza> <566F8781.80108@jp.fujitsu.com> <20151215145011.GA20355@cmpxchg.org> <5670D806.60408@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5670D806.60408@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org List-ID: To: Kamezawa Hiroyuki Cc: Vladimir Davydov , Michal Hocko , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org On Wed, Dec 16, 2015 at 12:18:30PM +0900, Kamezawa Hiroyuki wrote: > Hmm, my requests are > - set the same capabilities as mlock() to set swap.limit=0 Setting swap.max is already privileged operation. > - swap-full notification via vmpressure or something mechanism. Why? > - OOM-Killer's available memory calculation may be corrupted, please check. Vladimir updated mem_cgroup_get_limit(). > - force swap-in at reducing swap.limit Why? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org