[libvirt] [PATCH resend V10 01/12] Resctrl: Add some utils functions

[Martin Kletzander]

On Wed, Mar 29, 2017 at 04:22:16PM +0800, Eli Qiao wrote:
>
>
>--
>Best regards
>Eli
>
>天涯无处不重逢
>a leaf duckweed belongs to the sea, where not to meet in life
>
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>
>On Wednesday, 29 March 2017 at 3:45 PM, Martin Kletzander wrote:
>
>> On Tue, Mar 28, 2017 at 03:22:34PM +0800, Eli Qiao wrote:
>> > hi Martin
>> >
>> > (cc libvir-list)
>> >
>> > I am a little confused about cat support.
>> >
>> > I am currently rebasing my code on top of pre-cat branch from your private github repo, today when I check it you have removed it and create a cat branch and there are some related code pushed[1], can I know what ’s your plan for my patch set for CAT support ? should I continue my rebasing work? your though?
>>
>> So we can work together on that. Since the rework of the sysfs
>> functions, some patches are easier to write from scratch then rewrite,
>> but I'm now just trying to setup the test suite, so that we have
>> something to test on, at least some of the code. So where are you in
>> the rebase right now? Do you think anything from the virsysfs.c code
>> could be enhanced?
>>
>>
>
>
>
>Not so fast, only the first patch [1], I found that nodeinfo.c is removed :(
>
>I think we need to extend virResCtrlGetInfoStr and virResCtrlGetInfoUint to virsysfs.c
>
>thought ?
>

Yeah, we should wrap around /sys/fs/resctrl as we do with
/sys/devices/system so that it can be easily tested.

Also I got another idea about keeping the resource info.  There is no
need for any global data to be stored as you are re-reading almost all
of it.  The only info that stays the same is caches (that is already
saved in capabilities) and what caches are available for resource
control (that will be there as well).  So I don't think we need yet
another global data storage.
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