From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: with ECARTIS (v1.0.0; list xfs); Tue, 07 Aug 2007 21:19:37 -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 l784JSbm022425 for ; Tue, 7 Aug 2007 21:19:31 -0700 Date: Wed, 8 Aug 2007 14:19:20 +1000 From: David Chinner Subject: Re: qa 166 failure on f8 kernel Message-ID: <20070808041920.GK52011508@sgi.com> References: <46B91EBA.10407@sandeen.net> <20070808025615.GH52011508@sgi.com> <46B9316A.40508@sandeen.net> <20070808040804.GJ52011508@sgi.com> <46B94259.6060309@sandeen.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <46B94259.6060309@sandeen.net> Sender: xfs-bounce@oss.sgi.com Errors-to: xfs-bounce@oss.sgi.com List-Id: xfs To: Eric Sandeen Cc: David Chinner , xfs-oss On Tue, Aug 07, 2007 at 11:11:05PM -0500, Eric Sandeen wrote: > David Chinner wrote: > > > On Tue, Aug 07, 2007 at 09:58:50PM -0500, Eric Sandeen wrote: > > > >> yeah, figured it had something to do w/ the ia64 weenies when I saw the > >> 32 vs. 8, factor of 4 ... fine, fine, my bad. :) > >> > > > > No, not your bad. Mine if anyones because I wrote the test. > > > > Cheers, > > > > Dave. > > > Well, I was going to look at it more closely before I sent it off :) > > What do you think of a patch like this, to munmap 16k chunks regardless > of page size: That could be done, but will break on 64k page size machines ;) Perhaps the filter needs to use `getconf PAGE_SIZE` to filter the output down: ia64: % getconf PAGE_SIZE 16384 x86_64: % getconf PAGE_SIZE 4096 So the written extent sizes are output as a multiple of page size rather than basic blocks.... Cheers, Dave. -- Dave Chinner Principal Engineer SGI Australian Software Group