From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f176.google.com (mail-wi0-f176.google.com [209.85.212.176]) by kanga.kvack.org (Postfix) with ESMTP id 53B6B6B0072 for ; Thu, 14 May 2015 10:30:42 -0400 (EDT) Received: by wicmx19 with SMTP id mx19so19136062wic.0 for ; Thu, 14 May 2015 07:30:42 -0700 (PDT) Received: from mx2.suse.de (cantor2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id g7si38939500wjy.213.2015.05.14.07.30.40 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 14 May 2015 07:30:41 -0700 (PDT) Date: Thu, 14 May 2015 16:30:39 +0200 From: Michal Hocko Subject: Re: Possible bug - LTP failure for memcg Message-ID: <20150514143039.GI6799@dhcp22.suse.cz> References: <55536DC9.90200@kyup.com> <20150514092145.GA6799@dhcp22.suse.cz> <20150514103148.GA5066@rei.suse.de> <20150514115641.GE6799@dhcp22.suse.cz> <20150514120142.GG5066@rei.suse.de> <20150514121248.GG6799@dhcp22.suse.cz> <20150514123816.GC6993@rei> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150514123816.GC6993@rei> Sender: owner-linux-mm@kvack.org List-ID: To: Cyril Hrubis Cc: Nikolay Borisov , cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-mm@kvack.org On Thu 14-05-15 14:38:16, Cyril Hrubis wrote: > Hi! > > > Then please send a patch to remove the test. > > > > I think we can still fix both tescases and expect not to fail with > > regular mmap but fail it with unreclaimable memory (e.g. disallow > > swapout or use mlock). > > That sounds even better. untested patch below: ---