Re: [Qemu-devel] [PATCH v3 0/2] backup: Use copy offloading

[Jeff Cody <jcody@redhat.com>]

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
> >