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Re: [Qemu-block] [PATCH v3 0/2] backup: Use copy offloading
From: |
Jeff Cody |
Subject: |
Re: [Qemu-block] [PATCH v3 0/2] backup: Use copy offloading |
Date: |
Mon, 2 Jul 2018 08:02:51 -0400 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
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: <address@hidden>
> > ([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
> >