Re: [Xen-devel] [PATCH v2 00/11] xen: sched: assorted fixes and improvements to Credit2

[George Dunlap <George.Dunlap@xxxxxxxxxxxxx>]

On Fri, Jul 15, 2016 at 3:49 PM, Dario Faggioli
<dario.faggioli@xxxxxxxxxx> wrote:
> Hi,
>
> Version 2 of the patch series. Not much to say apart from the fact that (I
> think) I've addressed all the review comments v1 received (thanks everyone!).
> Details are in the individual changelogs.
>
> It's smaller because George commited some of the patches already.
>
> As mentioned in the v1 thread, I've dropped the last patch "xen: credit2: use
> cpumask_first instead of cpumask_any when choosing cpu". I still think it is
> sound, but I will better evaluate its effects and respin.
>
> Posting of v1, with discussion and benchmarks, is here:
>   https://lists.xen.org/archives/html/xen-devel/2016-06/msg02287.html
>   <146618450041.23516.9007927860063823148.stgit@xxxxxxxxxxxxxxxx>
>
> And here's the git branches:
>   (v2) git://xenbits.xen.org/people/dariof/xen.git  
> wip/sched/credit2-misc-improvements-v2
>        
> http://xenbits.xen.org/gitweb/?p=people/dariof/xen.git;a=shortlog;h=refs/heads/wip/sched/credit2-misc-improvements-v2
>
>   (v1) git://xenbits.xen.org/people/dariof/xen.git  
> wip/sched/credit2-misc-improvements
>        
> http://xenbits.xen.org/gitweb/?p=people/dariof/xen.git;a=shortlog;h=refs/heads/wip/sched/credit2-misc-improvements
>
> Thanks and Regards,
> Dario
> ---
> Dario Faggioli (11):
>       xen: sched: leave CPUs doing tasklet work alone.
>       xen: credit2: prevent load balancing to go mad if time goes backwards
>       xen: credit2: rework load tracking logic
>       xen/tools: improve tracing of Credit2 load tracking events
>       xen: credit2: use non-atomic cpumask and bit operations
>       xen: credit2: make the code less experimental
>       xen: credit2: add yet some more tracing
>       xen: credit2: only marshall trace point arguments if tracing enabled
>       tools: tracing: deal with new Credit2 events
>       xen: credit2: the private scheduler lock can be an rwlock.

I've checked in everything up to here.

 -George

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