From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Peter Anvin" Subject: Re: What to do about the 2TB limit on HDIO_GETGEO ? Date: Tue, 25 Mar 2008 13:36:51 -0700 Message-ID: <47E96263.9000808@zytor.com> References: <47E875AD.1000901@rtr.ca> <47E87942.2020409@rtr.ca> <47E88A13.70808@zytor.com> <47E90019.3050006@rtr.ca> <47E90458.7030801@zytor.com> <47E9383F.3050908@rtr.ca> <20080325192515.GA24234@suse.de> <20080325123454.4eba7644.randy.dunlap@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from terminus.zytor.com ([198.137.202.10]:49061 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751120AbYCYUi0 (ORCPT ); Tue, 25 Mar 2008 16:38:26 -0400 In-Reply-To: <20080325123454.4eba7644.randy.dunlap@oracle.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Randy Dunlap Cc: Greg KH , Mark Lord , Jens Axboe , Jeff Garzik , Tejun Heo , Linus Torvalds , Andrew Morton , Linux Kernel , IDE/ATA development list , linux-scsi Randy Dunlap wrote: >> >> Come on people, adding symlinks for device major:minor numbers in sysfs >> to save a few 10s of lines of userspace code? Can things get sillier? >> >> You can add a single udev rule to probably build these in a tree in /dev >> if you really need such a thing... >> >> And what's wrong with your new ioctl recomendation? > > Ah, there's some sanity. :) > It's not so much an issue of a few tens of lines of user space code, but rather the fact that something that should be O(1) is currently O(n). -hpa