Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757258AbZFTS0Y (ORCPT ); Sat, 20 Jun 2009 14:26:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755992AbZFTS0Q (ORCPT ); Sat, 20 Jun 2009 14:26:16 -0400 Received: from palinux.external.hp.com ([192.25.206.14]:47019 "EHLO mail.parisc-linux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755002AbZFTS0P (ORCPT ); Sat, 20 Jun 2009 14:26:15 -0400 Date: Sat, 20 Jun 2009 12:26:17 -0600 From: Matthew Wilcox To: Kay Sievers Cc: jim owens , Martin Knoblauch , Jesse Barnes , Andrew Morton , efault@gmx.de, viro@zeniv.linux.org.uk, rjw@sisk.pl, linux-kernel@vger.kernel.org, shemminger@vyatta.com, mike.miller@hp.com, linux-pci@vger.kernel.org Subject: Re: Analyzed/Solved/Bisected: Booting 2.6.30-rc2-git7 very slow Message-ID: <20090620182617.GM19977@parisc-linux.org> References: <488605.71443.qm@web32605.mail.mud.yahoo.com> <20090527133125.c36381b5.akpm@linux-foundation.org> <170150.72851.qm@web32604.mail.mud.yahoo.com> <20090616122547.1323d2d4@jbarnes-g45> <971371.70253.qm@web32604.mail.mud.yahoo.com> <4A3D104E.9060105@hp.com> <20090620165853.GL19977@parisc-linux.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1282 Lines: 32 On Sat, Jun 20, 2009 at 08:19:43PM +0200, Kay Sievers wrote: > On Sat, Jun 20, 2009 at 18:58, Matthew Wilcox wrote: > > > but I don't know what udev is doing. ??The udev source doesn't seem to > > read PCI vpd itself: > > > > udev-0.141$ find -type f |xargs grep -il vpd > > ./extras/volume_id/lib/adaptec_raid.c > > ./extras/scsi_id/scsi_id.8 > > ./extras/scsi_id/scsi.h > > ./extras/scsi_id/scsi_id.config > > ./extras/scsi_id/scsi_serial.c > > > > so there must be some script that it's invoking which is doing that. > > Anyone familiar with udev? > > scsi_id is usually also called for cciss devices: > KERNEL=="cciss*", ..., IMPORT{program}="scsi_id ... yes, but it's getting SCSI VPD (by asking for mode pages from the SCSI device). This problem is with PCI VPD which is totally different. -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- 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/