From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [Xen-devel] [PATCH] xen/blkback: Squash the discard support for 'file' and 'phy' type. Date: Thu, 15 Mar 2012 07:43:26 +0000 Message-ID: <1331797406.13956.20.camel@dagon.hellion.org.uk> References: <1331679128-27646-1-git-send-email-konrad.wilk@oracle.com> <1331714035.4092.4.camel@dagon.hellion.org.uk> <20120314202352.GC6251@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20120314202352.GC6251@phenom.dumpdata.com> Sender: linux-kernel-owner@vger.kernel.org To: Konrad Rzeszutek Wilk Cc: "axboe@kernel.dk" , "xen-devel@lists.xensource.com" , Li Dongyang , "linux-kernel@vger.kernel.org" , "JBeulich@suse.com" List-Id: xen-devel@lists.xenproject.org On Wed, 2012-03-14 at 20:23 +0000, Konrad Rzeszutek Wilk wrote: > On Wed, Mar 14, 2012 at 08:33:55AM +0000, Ian Campbell wrote: > > On Tue, 2012-03-13 at 22:52 +0000, Konrad Rzeszutek Wilk wrote: > > > The only reason for the distinction was for the special case of > > > 'file' (which is assumed to be loopback device) > > > > Not related to this patch but how feasible would it be to make blkback > > able to cope with files directly? > > Intersting thought. I am not sure... but an interesting thought. Would you > have Daniel's private email? We could email him for thoughts. I'm afraid I don't have any contact info for Daniel these days. Ian.