Re: [PATCH v2] block/backup-top: fix flags handling

[Vladimir Sementsov-Ogievskiy]

03.02.2020 18:42, Eric Blake wrote:
> On 2/3/20 7:42 AM, Vladimir Sementsov-Ogievskiy wrote:
> > backup-top "supports" write-unchanged, by skipping CBW operation in
> > backup_top_co_pwritev. But it forgets to do the same in
> > backup_top_co_pwrite_zeroes, as well as declare support for
> > BDRV_REQ_WRITE_UNCHANGED.
> >
> > Fix this, and, while being here, declare also support for flags
> > supported by source child.
> >
> > Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
> > ---
>
> Reviewed-by: Eric Blake <address@hidden>

Thanks!

--
Best regards,
Vladimir