From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f72.google.com (mail-wm0-f72.google.com [74.125.82.72]) by kanga.kvack.org (Postfix) with ESMTP id 6DDFD6B0279 for ; Wed, 31 May 2017 21:44:42 -0400 (EDT) Received: by mail-wm0-f72.google.com with SMTP id a77so6771120wma.12 for ; Wed, 31 May 2017 18:44:42 -0700 (PDT) Received: from gum.cmpxchg.org (gum.cmpxchg.org. [85.214.110.215]) by mx.google.com with ESMTPS id l22si17517757edj.147.2017.05.31.18.44.40 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 31 May 2017 18:44:40 -0700 (PDT) Date: Wed, 31 May 2017 21:44:25 -0400 From: Johannes Weiner Subject: Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure Message-ID: <20170601014425.GA11815@cmpxchg.org> References: <20170530181724.27197-1-hannes@cmpxchg.org> <20170530181724.27197-6-hannes@cmpxchg.org> <20170531171450.GA10481@cmpxchg.org> <20170531111821.14ebeee4a4181583fe6fac46@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170531111821.14ebeee4a4181583fe6fac46@linux-foundation.org> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Josef Bacik , Michal Hocko , Vladimir Davydov , Rik van Riel , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com, Tony Lindgren , Russell King , Yury Norov , Stephen Rothwell On Wed, May 31, 2017 at 11:18:21AM -0700, Andrew Morton wrote: > On Wed, 31 May 2017 13:14:50 -0400 Johannes Weiner wrote: > > > Andrew, the 0day tester found a crash with this when special pages get > > faulted. They're not charged to any cgroup and we'll deref NULL. > > > > Can you include the following fix on top of this patch please? Thanks! > > OK. But this won't fix the init ordering crash which the arm folks are > seeing? > > I'm wondering if we should ask Stephen to drop > > mm-vmstat-move-slab-statistics-from-zone-to-node-counters.patch > mm-memcontrol-use-the-node-native-slab-memory-counters.patch > mm-memcontrol-use-generic-mod_memcg_page_state-for-kmem-pages.patch > mm-memcontrol-per-lruvec-stats-infrastructure.patch > mm-memcontrol-account-slab-stats-per-lruvec.patch Sorry about the wreckage. Dropping these makes sense to me for the time being. I'll fix up the init ordering issue. -- 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