From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oa0-f46.google.com (mail-oa0-f46.google.com [209.85.219.46]) by kanga.kvack.org (Postfix) with ESMTP id 44E036B0035 for ; Mon, 3 Feb 2014 18:08:17 -0500 (EST) Received: by mail-oa0-f46.google.com with SMTP id n16so8855042oag.5 for ; Mon, 03 Feb 2014 15:08:17 -0800 (PST) Received: from mail-ob0-x22f.google.com (mail-ob0-x22f.google.com [2607:f8b0:4003:c01::22f]) by mx.google.com with ESMTPS id kb7si10585073oeb.141.2014.02.03.15.08.16 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 03 Feb 2014 15:08:16 -0800 (PST) Received: by mail-ob0-f175.google.com with SMTP id wn1so8573218obc.34 for ; Mon, 03 Feb 2014 15:08:16 -0800 (PST) Message-ID: <52F0215B.5040209@lwfinger.net> Date: Mon, 03 Feb 2014 17:08:11 -0600 From: Larry Finger MIME-Version: 1.0 Subject: Re: Kernel WARNING splat in 3.14-rc1 References: <52EFF658.2080001@lwfinger.net> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: David Rientjes , Pekka Enberg Cc: Peter Zijlstra , Christoph Lameter , linux-mm@kvack.org, LKML On 02/03/2014 02:39 PM, David Rientjes wrote: > Commit c65c1877bd68 ("slub: use lockdep_assert_held") incorrectly required > that add_full() and remove_full() hold n->list_lock. The lock is only > taken when kmem_cache_debug(s), since that's the only time it actually > does anything. > > Require that the lock only be taken under such a condition. > > Reported-by: Larry Finger > Signed-off-by: David Rientjes You may add a "Tested-by: Larry Finger ". The patch cleans up the splat on my system. Thanks for the quick response. Larry -- 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