Received: by 10.192.165.148 with SMTP id m20csp1073511imm; Thu, 10 May 2018 05:19:10 -0700 (PDT) X-Google-Smtp-Source: AB8JxZqCenDFqA9LXvJ9YeNfGDt+l13d0+0Osx6tf9jzM+E1TQcU98AW62jdIfclof6Mz3A1/ddW X-Received: by 2002:a17:902:1744:: with SMTP id i62-v6mr1191118pli.267.1525954750279; Thu, 10 May 2018 05:19:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1525954750; cv=none; d=google.com; s=arc-20160816; b=zGVC8B+ucWOFASC4kkv4fyh5BM72U85QjZjKEDblJJpjk+swUujQh5hDLjn6oaVNrx hmJkyNHGJSjyoKVVfqbGxqQAacqVvkg2hyrwIMCwkrDZOjhF+nleEVHb6+slzh11VnWQ R7zAmxfawkNpCUTjAznBQaTl2fYzgzLbEmQ1rzvGkqW2onTx1tknO+aVK2fF11bkJQ40 PntA6/PqUWipGIYRak7Hb1ZLJAqA1XGHS7gqY7Q4CPfLqZO+PPusekNibvbKMb2WbY+n HJHHcF5ESfQCYcxKrJB19XLfQUlmj+kDIUH3mBYI9ulPvfESnv00rmwSNmqKUnlidT7a P+6A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=MjkNELzpnzvHdGvzWpeUhcM7a/Ji/HO0Oh0Xabjawik=; b=z83LakCjEBRPVmS16lFg3n/PKxn2tQO+87whX4WESZGRTlpRnEmiXTaWTicOfj3Rqh 3mF2Az4l8kZ880rqGM6ekb2LCLZSU3cCBG5k9R6dr1Ut5sN/h83OGBgSOrwoSuQIeeQ1 x1X7zLWa7TQJSNIMM2rBk12CSzQx6zYgqd9pXhRY7sVsUMymSqHz/NtFxPf0yKg++vwx PBJPYv3XWvLVZKap0794wN7rJQwI8zeAMyXSdtwz7ZXAOxVBcrAggF/Plp9rEaeiSMWL 5OKQXyg6+Wa8otGMV6cFSkb8jYhTBBWgtD+VXCCKs6UOZC9LGc0hRW3262AClV1sRlVC AgRA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id x3-v6si745159plo.62.2018.05.10.05.18.55; Thu, 10 May 2018 05:19:10 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757272AbeEJMSl (ORCPT + 99 others); Thu, 10 May 2018 08:18:41 -0400 Received: from mx2.suse.de ([195.135.220.15]:40002 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757158AbeEJMSk (ORCPT ); Thu, 10 May 2018 08:18:40 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 6C8DBAE59; Thu, 10 May 2018 12:18:39 +0000 (UTC) Date: Thu, 10 May 2018 14:18:38 +0200 From: Michal Hocko To: "Eric W. Biederman" Cc: Andrew Morton , Johannes Weiner , Kirill Tkhai , peterz@infradead.org, viro@zeniv.linux.org.uk, mingo@kernel.org, paulmck@linux.vnet.ibm.com, keescook@chromium.org, riel@redhat.com, tglx@linutronix.de, kirill.shutemov@linux.intel.com, marcos.souza.org@gmail.com, hoeun.ryu@gmail.com, pasha.tatashin@oracle.com, gs051095@gmail.com, dhowells@redhat.com, rppt@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, Balbir Singh , Tejun Heo , Oleg Nesterov Subject: Re: [PATCH 0/2] mm->owner to mm->memcg fixes Message-ID: <20180510121838.GE5325@dhcp22.suse.cz> References: <20180503133338.GA23401@redhat.com> <87y3h0x0qg.fsf@xmission.com> <20180504142056.GA26151@redhat.com> <87r2mrh4is.fsf@xmission.com> <20180504145435.GA26573@redhat.com> <87y3gzfmjt.fsf@xmission.com> <20180504162209.GB26573@redhat.com> <871serfk77.fsf@xmission.com> <87tvrncoyc.fsf_-_@xmission.com> <20180510121418.GD5325@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180510121418.GD5325@dhcp22.suse.cz> User-Agent: Mutt/1.9.5 (2018-04-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu 10-05-18 14:14:18, Michal Hocko wrote: > On Fri 04-05-18 12:26:03, Eric W. Biederman wrote: > > > > Andrew can you pick up these two fixes as well. > > > > These address the issues Michal Hocko and Oleg Nesterov noticed. > > I completely got lost in this thread. There are way too many things > discussed at once. Could you repost the full series for a proper review > please? Btw. it would be great if you could have a look at http://lkml.kernel.org/r/20150714151823.GG17660@dhcp22.suse.cz where I found some issues with mm->memcg approach and proposed some ways around it. -- Michal Hocko SUSE Labs