From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754629Ab3FRI0b (ORCPT ); Tue, 18 Jun 2013 04:26:31 -0400 Received: from cantor2.suse.de ([195.135.220.15]:52056 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752480Ab3FRI02 (ORCPT ); Tue, 18 Jun 2013 04:26:28 -0400 Date: Tue, 18 Jun 2013 10:26:26 +0200 From: Michal Hocko To: Glauber Costa Cc: Andrew Morton , Dave Chinner , linux-mm@kvack.org, LKML Subject: Re: linux-next: slab shrinkers: BUG at mm/list_lru.c:92 Message-ID: <20130618082626.GE13677@dhcp22.suse.cz> References: <20130617141822.GF5018@dhcp22.suse.cz> <20130617151403.GA25172@localhost.localdomain> <20130617143508.7417f1ac9ecd15d8b2877f76@linux-foundation.org> <20130617223004.GB2538@localhost.localdomain> <20130618081931.GB13677@dhcp22.suse.cz> <20130618082132.GC20528@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130618082132.GC20528@localhost.localdomain> 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 On Tue 18-06-13 12:21:33, Glauber Costa wrote: > On Tue, Jun 18, 2013 at 10:19:31AM +0200, Michal Hocko wrote: [...] > > No this is ext3. But I can try to test with xfs as well if it helps. > > [...] > > XFS won't help this, on the contrary. The reason I asked is because XFS > uses list_lru for its internal structures as well. So it is actually preferred > if you are reproducing this without it, so we can at least isolate that part. OK -- Michal Hocko SUSE Labs