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Re: [Qemu-devel] [PATCH v2 05/17] block: Introduce .bdrv_co_preadv/pwrit

From: Eric Blake
Subject: Re: [Qemu-devel] [PATCH v2 05/17] block: Introduce .bdrv_co_preadv/pwritev BlockDriver function
Date: Thu, 28 Apr 2016 09:21:27 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0

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 <address@hidden>
> ---
>  block/io.c                | 28 ++++++++++++++++++++++------
>  include/block/block_int.h |  4 ++++
>  2 files changed, 26 insertions(+), 6 deletions(-)

Reviewed-by: Eric Blake <address@hidden>

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

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