From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx196.postini.com [74.125.245.196]) by kanga.kvack.org (Postfix) with SMTP id E5A3D6B0032 for ; Wed, 14 Aug 2013 17:17:07 -0400 (EDT) Received: by mail-vc0-f174.google.com with SMTP id gd11so5655457vcb.33 for ; Wed, 14 Aug 2013 14:17:06 -0700 (PDT) Message-ID: <520BF3E3.5030006@gmail.com> Date: Wed, 14 Aug 2013 17:17:23 -0400 From: KOSAKI Motohiro MIME-Version: 1.0 Subject: Re: [PATCH part5 0/7] Arrange hotpluggable memory as ZONE_MOVABLE. References: <20130812154623.GL15892@htj.dyndns.org> <52090AF6.6020206@gmail.com> <20130812162247.GM15892@htj.dyndns.org> <520914D5.7080501@gmail.com> <20130812180758.GA8288@mtj.dyndns.org> <520BC950.1030806@gmail.com> <20130814182342.GG28628@htj.dyndns.org> <520BDD2F.2060909@gmail.com> <20130814195541.GH28628@htj.dyndns.org> <520BE891.8090004@gmail.com> <20130814203538.GK28628@htj.dyndns.org> In-Reply-To: <20130814203538.GK28628@htj.dyndns.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Tejun Heo Cc: KOSAKI Motohiro , Tang Chen , Tang Chen , robert.moore@intel.com, lv.zheng@intel.com, rjw@sisk.pl, lenb@kernel.org, tglx@linutronix.de, mingo@elte.hu, hpa@zytor.com, akpm@linux-foundation.org, trenn@suse.de, yinghai@kernel.org, jiang.liu@huawei.com, wency@cn.fujitsu.com, laijs@cn.fujitsu.com, isimatu.yasuaki@jp.fujitsu.com, izumi.taku@jp.fujitsu.com, mgorman@suse.de, minchan@kernel.org, mina86@mina86.com, gong.chen@linux.intel.com, vasilis.liaskovitis@profitbricks.com, lwoodman@redhat.com, riel@redhat.com, jweiner@redhat.com, prarit@redhat.com, zhangyanfei@cn.fujitsu.com, yanghy@cn.fujitsu.com, x86@kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-acpi@vger.kernel.org (8/14/13 4:35 PM), Tejun Heo wrote: > On Wed, Aug 14, 2013 at 04:29:05PM -0400, KOSAKI Motohiro wrote: >> Because boot failure have no chance to overlook and better way for practice. > > That's an extremely poor excuse. We favor WARNs over BUGs for good > reasons. If a sysadmin cares about hotplug and can't deal with the > system successfully booting, it's *trivial* to make the system behave > in a way which has no chance of being overlooked. What's next? > Panicking if somebody echoes invalid value to an important knob file? > We sure don't want that to be overlooked either, right? > > This discussion is so dumb. Please stop. You haven't explain practical benefit of your opinion. As far as users have no benefit, I'm never agree. Sorry. -- 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