From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: with ECARTIS (v1.0.0; list xfs); Mon, 11 Jun 2007 18:45:03 -0700 (PDT) Received: from larry.melbourne.sgi.com (larry.melbourne.sgi.com [134.14.52.130]) by oss.sgi.com (8.12.10/8.12.10/SuSE Linux 0.7) with SMTP id l5C1iwWt030529 for ; Mon, 11 Jun 2007 18:45:00 -0700 Date: Tue, 12 Jun 2007 11:44:52 +1000 From: David Chinner Subject: Re: xfs_fsr allocation group optimization Message-ID: <20070612014452.GK86004887@sgi.com> References: <1181544692.19145.44.camel@gentoo-johan.transmode.se> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1181544692.19145.44.camel@gentoo-johan.transmode.se> Sender: xfs-bounce@oss.sgi.com Errors-to: xfs-bounce@oss.sgi.com List-Id: xfs To: Johan Andersson Cc: xfs@oss.sgi.com On Mon, Jun 11, 2007 at 08:51:32AM +0200, Johan Andersson wrote: > Does anyone know of a good way to find one filename that points o a > certain inode? We need an rmap.... We have some prototype linux code that does parent pointers (i.e. each inode has a back pointer to it's parent inode), but that, IIUC, is a long way from prime-time. Tim? Cheers, Dave. -- Dave Chinner Principal Engineer SGI Australian Software Group