[Top][All Lists]

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

Re: [Qemu-devel] [PATCH v2 03/17] cow: do not call bdrv_co_is_allocated

From: Eric Blake
Subject: Re: [Qemu-devel] [PATCH v2 03/17] cow: do not call bdrv_co_is_allocated
Date: Fri, 19 Jul 2013 06:42:19 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7

On 07/16/2013 10:29 AM, Paolo Bonzini wrote:
> As we change bdrv_is_allocated to gather more information from bs and
> bs->file, it will become a bit slower.  It is still appropriate for online
> jobs, but not for reads/writes.  Call the internal function instead.
> Signed-off-by: Paolo Bonzini <address@hidden>
> ---
>  block/cow.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)

Reviewed-by: Eric Blake <address@hidden>

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

Attachment: signature.asc
Description: OpenPGP digital signature

reply via email to

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