Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760286Ab3HNUfq (ORCPT ); Wed, 14 Aug 2013 16:35:46 -0400 Received: from mail-qa0-f48.google.com ([209.85.216.48]:36155 "EHLO mail-qa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760173Ab3HNUfo (ORCPT ); Wed, 14 Aug 2013 16:35:44 -0400 Date: Wed, 14 Aug 2013 16:35:38 -0400 From: Tejun Heo To: KOSAKI Motohiro Cc: 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 Subject: Re: [PATCH part5 0/7] Arrange hotpluggable memory as ZONE_MOVABLE. Message-ID: <20130814203538.GK28628@htj.dyndns.org> 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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <520BE891.8090004@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 849 Lines: 21 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. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/