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Re: [Qemu-block] [Qemu-devel] [PATCH 0/9] block: buffer-based io


From: Stefano Garzarella
Subject: Re: [Qemu-block] [Qemu-devel] [PATCH 0/9] block: buffer-based io
Date: Tue, 30 Apr 2019 11:38:28 +0200
User-agent: NeoMutt/20180716

On Mon, Apr 22, 2019 at 05:58:29PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> Hi all!
> 
> We often need to do read/write with buffer, not qiov. Instead of
> creating qiov in such cases, let's introduce corresponding helpers.
> 
> Vladimir Sementsov-Ogievskiy (9):
>   block: introduce byte-based io helpers
>   block/qcow2: use buffer-based io
>   block/qcow: use buffer-based io
>   block/qed: use buffer-based io
>   block/parallels: use buffer-based io
>   block/backup: use buffer-based io
>   block/commit: use buffer-based io
>   block/stream: use buffer-based io
>   qemu-img: use buffer-based io
> 
>  include/block/block_int.h      | 16 ++++++++++++++++
>  include/sysemu/block-backend.h | 19 +++++++++++++++++++
>  block/backup.c                 | 14 ++++++--------
>  block/commit.c                 |  5 ++---
>  block/parallels.c              | 14 ++++++--------
>  block/qcow.c                   | 19 ++++++-------------
>  block/qcow2.c                  |  9 ++-------
>  block/qed-table.c              | 12 +++++-------
>  block/qed.c                    |  6 ++----
>  block/stream.c                 |  4 +---
>  qemu-img.c                     | 13 ++++---------
>  11 files changed, 69 insertions(+), 62 deletions(-)
> 
> -- 
> 2.18.0
> 

The series LGTM and new helpers could be very useful!

Reviewed-by: Stefano Garzarella <address@hidden>

Thanks,
Stefano



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