On 04/28/2016 07:16 AM, Kevin Wolf wrote:
> Many parts of the block layer are already byte granularity. The block
> driver interface, however, was still missing an interface that allows
> making use of this. This patch introduces a new BlockDriver interface,
> which is based on coroutines, vectored, has flags and uses a byte
> granularity. This is now the preferred interface for new drivers.
> 
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
>  block/io.c                | 28 ++++++++++++++++++++++------
>  include/block/block_int.h |  4 ++++
>  2 files changed, 26 insertions(+), 6 deletions(-)
> 

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org