From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 23B2F6B004A for ; Fri, 3 Sep 2010 20:52:32 -0400 (EDT) Received: by vws16 with SMTP id 16so2088070vws.14 for ; Fri, 03 Sep 2010 15:05:48 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20100903134814.b7129f7b.akpm@linux-foundation.org> References: <20100901121951.GC6663@tiehlicka.suse.cz> <20100901124138.GD6663@tiehlicka.suse.cz> <20100902144500.a0d05b08.kamezawa.hiroyu@jp.fujitsu.com> <20100902082829.GA10265@tiehlicka.suse.cz> <20100902180343.f4232c6e.kamezawa.hiroyu@jp.fujitsu.com> <20100902092454.GA17971@tiehlicka.suse.cz> <20100902131855.GC10265@tiehlicka.suse.cz> <20100902143939.GD10265@tiehlicka.suse.cz> <20100902150554.GE10265@tiehlicka.suse.cz> <20100903121003.e2b8993a.kamezawa.hiroyu@jp.fujitsu.com> <20100903165713.88249349.kamezawa.hiroyu@jp.fujitsu.com> <20100903134814.b7129f7b.akpm@linux-foundation.org> Date: Sat, 4 Sep 2010 07:05:48 +0900 Message-ID: Subject: Re: [PATCH 3/2][BUGFIX] fix memory isolation notifier return value check From: Hiroyuki Kamezawa Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org To: Andrew Morton Cc: KAMEZAWA Hiroyuki , Michal Hocko , Wu Fengguang , "linux-mm@kvack.org" , "Kleen, Andi" , Haicheng Li , Christoph Lameter , "linux-kernel@vger.kernel.org" , Mel Gorman List-ID: 2010/9/4 Andrew Morton : > On Fri, 3 Sep 2010 16:57:13 +0900 > KAMEZAWA Hiroyuki wrote: > >> Sorry, the 3rd patch for this set. > > What happened with "[PATCH 2/2] Make is_mem_section_removable more > conformable with offlining code"? =A0You mentioned sending an updated > one, but I can't immediately find it. > Sorry, I couldn't. (and I will not able to do until Monday.) > Also, please do describe the impact of the problems which are being > fixed. =A0It helps me decide on priority and on > which-kernels-need-the-patch and it helps others when deciding > should-i-backport-this-into-my-kernel. > Ah,yes - Before the patch [2/2], the code is buggy but works. (Because of not-precise test of pre-memory-hotplug.) IOW, patch [2/2] is not buggy but make the bug be apparent and evenryone will hit this. Influence is very small and maybe no need for backport. > I think it'd be best to resend all of this, please. > I'll do in the next week. Sorry for annoying. Thanks, -Kame -- 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