[Top][All Lists]

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

Re: [Qemu-block] [RFC PATCH 07/10] qcow2: Handle full/falloc preallocati

From: Eric Blake
Subject: Re: [Qemu-block] [RFC PATCH 07/10] qcow2: Handle full/falloc preallocation in qcow2_create2()
Date: Tue, 16 Jan 2018 13:40:42 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2

On 01/11/2018 01:52 PM, Kevin Wolf wrote:
> Once qcow2_create2() can be called directly on an already existing node,
> we must provide the 'full' and 'falloc' preallocation modes outside of
> creating the image on the protocol layer. Fortunately, we have
> preallocated truncate now which can provide this functionality.
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
>  block/qcow2.c | 28 +++++++++++++++++++---------
>  1 file changed, 19 insertions(+), 9 deletions(-)

Reviewed-by: Eric Blake <address@hidden>

Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

Attachment: signature.asc
Description: OpenPGP digital signature

reply via email to

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