From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f177.google.com (mail-pd0-f177.google.com [209.85.192.177]) by kanga.kvack.org (Postfix) with ESMTP id B876C6B0032 for ; Thu, 22 Jan 2015 00:48:25 -0500 (EST) Received: by mail-pd0-f177.google.com with SMTP id y13so29490376pdi.8 for ; Wed, 21 Jan 2015 21:48:25 -0800 (PST) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org. [140.211.169.12]) by mx.google.com with ESMTPS id uh5si11121090pbc.4.2015.01.21.21.48.24 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 21 Jan 2015 21:48:24 -0800 (PST) Date: Wed, 21 Jan 2015 21:48:07 -0800 From: Andrew Morton Subject: Re: mmotm: mm-slub-optimize-alloc-free-fastpath-by-removing-preemption-on-off.patch is causing preemptible splats Message-Id: <20150121214807.dcaa205b.akpm@linux-foundation.org> In-Reply-To: <20150122161402.3330eabf@canb.auug.org.au> References: <20150121132308.GB23700@dhcp22.suse.cz> <20150121141138.GC23700@dhcp22.suse.cz> <20150121142107.e26d5ebf3340aa91759fef1f@linux-foundation.org> <20150122015123.GB21444@js1304-P5Q-DELUXE> <20150121193411.44f96b6c.akpm@linux-foundation.org> <20150122161402.3330eabf@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Stephen Rothwell Cc: Joonsoo Kim , Michal Hocko , Krzysztof =?UTF-8?Q?Koz=C5=82owski?= , Christoph Lameter , Jesper Dangaard Brouer , linux-mm@kvack.org, LKML On Thu, 22 Jan 2015 16:14:02 +1100 Stephen Rothwell wrote: > Hi Andrew, > > On Wed, 21 Jan 2015 19:34:11 -0800 Andrew Morton wrote: > > > > On Thu, 22 Jan 2015 10:51:23 +0900 Joonsoo Kim wrote: > > > > > > The most recent -mmotm was a bit of a trainwreck. I'm scrambling to > > > > get the holes plugged so I can get another mmotm out today. > > > > > > Another mmotm will fix many issues from me. :/ > > > > I hit a wont-boot-cant-find-init in linux-next so I get to spend > > tomorrow bisecting that :( > > There has been a long discussion about something like that already. > Subject "Re: linux-next: Tree for Jan 20 -- Kernel panic - Unable to > mount root fs" ah, thanks. You might have saved me a ton of effort there. And oolookitat, a fix. I love it when viro says "Oh, fuck". -- 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