Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932340Ab3FMBWs (ORCPT ); Wed, 12 Jun 2013 21:22:48 -0400 Received: from lennier.cc.vt.edu ([198.82.162.213]:42887 "EHLO lennier.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932314Ab3FMBWo (ORCPT ); Wed, 12 Jun 2013 21:22:44 -0400 X-Mailer: exmh version 2.8.0 04/21/2012 with nmh-1.5+dev To: Davidlohr Bueso Cc: Andrew Morton , Tejun Heo , Al Viro , linux-kernel@vger.kernel.org Subject: Re: next-20130607 BUG: sleeping function called from invalid context at lib/idr.c:424 In-Reply-To: Your message of "Tue, 11 Jun 2013 11:38:20 -0700." <1370975900.1744.20.camel@buesod1.americas.hpqcorp.net> From: Valdis.Kletnieks@vt.edu References: <19828.1370975638@turing-police.cc.vt.edu> <1370975900.1744.20.camel@buesod1.americas.hpqcorp.net> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1371086526_3690P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Wed, 12 Jun 2013 21:22:06 -0400 Message-ID: <4972.1371086526@turing-police.cc.vt.edu> X-Mirapoint-Received-SPF: 198.82.161.152 auth3.smtp.vt.edu Valdis.Kletnieks@vt.edu 2 pass Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1881 Lines: 48 --==_Exmh_1371086526_3690P Content-Type: text/plain; charset=us-ascii On Tue, 11 Jun 2013 11:38:20 -0700, Davidlohr Bueso said: > > Looking at 'git blame', I see a bunch of patches from Davidlohr Bueso on 06/07 > > that hit ipc/util.c and friends. > > Yeah, this is my fault. It was originally reported by Fengguang: > http://www.spinics.net/lists/kernel/msg1545633.html#.UbYI9qqdmV8 > > Sasha proposed a fix to use GFP_ATOMIC in idr_preload instead of > GFP_KERNEL: > > http://lkml.org/lkml/2013/6/10/322 Confirming that Sasha's proposed fix eliminates the BUG in my kernel, so if GFP_ATOMIC is acceptable otherwise, feel free to stick a Tested-By: on it of you like. --==_Exmh_1371086526_3690P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iQIVAwUBUbkevgdmEQWDXROgAQKeCw//WQGBfWNhMV1fjFprzRwlQpzTnIRnkglD RigNJM72VYs5ZnyS9NZx37aM1LpUKJYAIGziraRqXomgHnNaCY8rqH9Ir1FMleFm rzWjGNSMsv1A6GvUdbSMgxXuWZ0JnccDR1cDZvWfhhrn9cWX67wR8vwb86pyTRvZ lFrGgVj/+1zOP50vLYr2Wlhs7bFfuY74kXOYdovvouqcitT6dMAbsvqVh4ggpkbk Qbk5Iog4WBj62lQc1BBCe5xz1FybmlamfcgXUkF1a91Dyx/WFdkO/OiAfMtJjMkc VJv2/RExnejNdwor8ooXbyuuVVcSb4aCrDGd5SiiuqlHP03+2sCq9pvrfXVTpZ6Q B45TwC3lCi4GlAHxJ1/PWpFqB+kyvFEw6yedB58Sh9h8pRWufV4a0B3hChoMHXYa uym9S+FIv3cWkX3nfnGlHCH/p7prb+MEPaSyEzVP0ojdMZ0hC6ZqQGgS7JhOlTiV 99Hlv+eGuwM8pzqabn5OrvqeJrZzcDRFFClUz+2dt4l1kVoAiU2rxSk2zJlC85RH HIuavTEnQ7+HhsWn0jlnoyempUhbPZ7XCs8xmUGjAT8cnfJ1rPPxZE66r07FEivN Tr92wQqQsgWgtJV4kpyFjquS0adyraZsxEAQBYlyQpINaUTgScaZjtedY74o0WG8 spuF8VLebM8= =Jdzp -----END PGP SIGNATURE----- --==_Exmh_1371086526_3690P-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/