[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [RFC PATCH 0/8] quorum: Implement .bdrv_co_preadv/pwrit

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [RFC PATCH 0/8] quorum: Implement .bdrv_co_preadv/pwritev()
Date: Fri, 11 Nov 2016 10:56:13 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0

On 10/11/2016 18:19, Kevin Wolf wrote:
> This is part of a series that I'm working on and that aims to remove the
> bdrv_aio_*() emulation in io.c. blkdebug and blkverify were easy, but for
> quorum I need a few more patches, so I'm sending this out as an RFC while I
> continue work on the rest (QED, and then possibly some polishing).
> After the series, quorum doesn't only use the preferred interfaces, but the
> code becomes a little easier to follow and byte granularity requests are
> supported. There is probably still some potential for additional cleanups in a
> follow-up series, but this should already be enough to be worth merging.

Honestly I don't see the point.  It seems easier, more practical and
more effective to convert bdrv_aio_* to byte ranges, especially since
QED would be basically a rewrite.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]