Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754592Ab0KESIC (ORCPT ); Fri, 5 Nov 2010 14:08:02 -0400 Received: from wine.ocn.ne.jp ([122.1.235.145]:64110 "EHLO smtp.wine.ocn.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752646Ab0KESIA (ORCPT ); Fri, 5 Nov 2010 14:08:00 -0400 To: cbouatmailru@gmail.com, gregkh@suse.de, kay.sievers@vrfy.org, ak@linux.intel.com Cc: axboe@kernel.dk, shemminger@vyatta.com, ebiederm@xmission.com, stern@rowland.harvard.edu, James.Bottomley@suse.de, akpm@linux-foundation.org, kuznet@ms2.inr.ac.ru, randy.dunlap@oracle.com, tj@kernel.org, davem@davemloft.net, perex@perex.cz, tiwai@suse.de, mingo@elte.hu, a.p.zijlstra@chello.nl, dhowells@redhat.com, linux-kernel@vger.kernel.org Subject: [2.6.37-rc1] wait_for_sysfs prints errors. From: Tetsuo Handa Message-Id: <201011060307.GIG13040.OFFJOVHMSFLOtQ@I-love.SAKURA.ne.jp> X-Mailer: Winbiff [Version 2.51 PL2] X-Accept-Language: ja,en,zh Date: Sat, 6 Nov 2010 03:07:55 +0900 Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2071 Lines: 38 Hello. I noticed that udevd-event started to print error messages. Starting udev: udevd-event[1682]: wait_for_sysfs: waiting for '/sys/devices/pci0000:00/0000:00:10.0/host0/ioerr_cnt' failed udevd-event[2103]: wait_for_sysfs: waiting for '/sys/devices/pci0000:00/0000:00:10.0/host0/target0:0:1/ioerr_cnt' failed udevd-event[2102]: wait_for_sysfs: waiting for '/sys/devices/pci0000:00/0000:00:10.0/host0/target0:0:0/ioerr_cnt' failed These error messages are caused by one or more of below commits. (Sorry, I can't find exact one because I can't boot as of below commits.) 5cfc64ce "base/platform: Safe handling for NULL platform data and resources" 807508c8 "base/platform: Simplifications for NULL platform data/resources handling" 39aba963 "driver core: remove CONFIG_SYSFS_DEPRECATED_V2 but keep it for block devices" Is this a regression? (Is this an intended change?) 2.6.36 was OK and below is tail of bisection log. # good: [da0d7f982d538f4a5bcdddb84df4a484a3b1770b] pch_phub: fix build warnings git bisect good da0d7f982d538f4a5bcdddb84df4a484a3b1770b # bad: [39aba963d937edb20db7d9d93e6dda5d2adfdcdd] driver core: remove CONFIG_SYSFS_DEPRECATED_V2 but keep it for block devices git bisect bad 39aba963d937edb20db7d9d93e6dda5d2adfdcdd # skip: [5cfc64ceb6222aabec640ba76e89529a8fc2c1f0] base/platform: Safe handling for NULL platform data and resources git bisect skip 5cfc64ceb6222aabec640ba76e89529a8fc2c1f0 # skip: [807508c8ff9af6ce8f25c5ca5f3eb06a8e7d3286] base/platform: Simplifications for NULL platform data/resources handling git bisect skip 807508c8ff9af6ce8f25c5ca5f3eb06a8e7d3286 # skip: [87544653abe4a03324bc85dae32d5bdaabcfccef] debugfs: mark me as the maintainer git bisect skip 87544653abe4a03324bc85dae32d5bdaabcfccef My environment is CentOS 5.5(GCC 4.1.2) i686 with 512MB RAM. Regards. -- 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/