From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jamie Lokier Subject: Re: [PATCH 0 of 3] [RFC] I/O Hints Date: Fri, 6 Jun 2008 13:55:05 +0100 Message-ID: <20080606125505.GB19246@shareable.org> References: <20080605104042.GB20308@shareable.org> <20080605191935.GZ2961@webber.adilger.int> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20080605191935.GZ2961@webber.adilger.int> Sender: linux-fsdevel-owner@vger.kernel.org To: Andreas Dilger Cc: "Martin K. Petersen" , linux-scsi@vger.kernel.org, linux-fsdevel@vger.kernel.org List-Id: linux-scsi@vger.kernel.org Andreas Dilger wrote: > > Is there scope to extend FIEMAP to pass this sort of information? > > I have ideas in that direction, but have been gun-shy about presenting > them until the existing controversy dies down... I think it is actually > fairly straight forward to enhance FIEMAP to allow arbitrary file layouts > to be returned to an application. >>From the pipe2(), dup3() saga: just remember to include room for a "flags" argument somewhere :-) -- Jamie