From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51891) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fZxXy-0004bV-J9 for qemu-devel@nongnu.org; Mon, 02 Jul 2018 08:03:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fZxXt-00008S-Nh for qemu-devel@nongnu.org; Mon, 02 Jul 2018 08:03:10 -0400 Date: Mon, 2 Jul 2018 08:02:51 -0400 From: Jeff Cody Message-ID: <20180702120251.GA4190963@localhost.localdomain> References: <20180605140631.4696-1-famz@redhat.com> <20180702090420.GO26002@lemon.usersys.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180702090420.GO26002@lemon.usersys.redhat.com> Subject: Re: [Qemu-devel] [PATCH v3 0/2] backup: Use copy offloading List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Fam Zheng Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org, Stefan Hajnoczi , Kevin Wolf , Max Reitz On Mon, Jul 02, 2018 at 05:04:20PM +0800, Fam Zheng wrote: > Jeff: ping? Can we have this in 3.0? > Yes - can you rebase on current master? I can resolve the conflicts myself if not. > On Tue, 06/05 22:06, Fam Zheng wrote: > > Based-on: <20180529055959.32002-1-famz@redhat.com> > > ([PATCH v7 00/10] qemu-img convert with copy offloading) > > > > This enhances the backup job to make use of the copy offloading API. It > > eliminates the necessity to use the bounce buffer as well as speeding up the > > copy operation when the backend supports it. > > > > v3: Don't forget coroutine_fn. [Stefan] > > Don't reset job->use_copy_range redundantly. [Stefan] > > > > v2: Use helper functions. [Stefan] > > > > Fam Zheng (2): > > block: Honour BDRV_REQ_NO_SERIALISING in copy range > > backup: Use copy offloading > > > > block/backup.c | 150 ++++++++++++++++++++++++++++++------------ > > block/io.c | 6 +- > > block/trace-events | 1 + > > include/block/block.h | 5 +- > > 4 files changed, 117 insertions(+), 45 deletions(-) > > > > -- > > 2.17.0 > >