[libvirt] [PATCH 8/8] latency: Update cmdBlkStats to use new API

[Osier Yang]

于 2011年09月02日 18:21, Daniel Veillard 写道:
> On Wed, Aug 31, 2011 at 04:26:13PM +0800, Osier Yang wrote:
>> The modified function fallbacks to use virDomainBlockStats if
>> virDomainBlockStatsFlags is not supported by the hypervisor driver.
>> If the new API is supported, it will be invoked instead of the
>> old API.
>    Again I would use a new command and keep the existing code
> as is,
>
> Daniel
>

What does "again" here mean? as I couldn't find another place which
introduce new code. :-)

And per the new API has some same fields with old API, and seems
all of virsh commands try to fallback to old API if new API is introduced.

Osier