[Xen-devel] [PATCH v2 0/4] xen: sched / cpupool: fixes and improvements, mostly for when suspend/resume is involved

[Dario Faggioli <dario.faggioli@xxxxxxxxxx>]

Hello,

Take 2 of this series:
 http://lists.xenproject.org/archives/html/xen-devel/2015-06/msg04137.html

There has not been much to do wrt v1, and the series has all the acks it
requires, IMO, with (maybe, see below) the exception of patch 4.

Basically, I improved the changelog of patch 2, as Andrew requested, and I made
the adjustemed  to patch 4 that George Suggested (for more details, check the
changelogs).

About patch 4: formally, it's missing George's ack. His comments to the patch
are here:
 http://osdir.com/ml/general/2015-07/msg02413.html

He gave a few suggestions, explicitly stating that no action was required. He
also made a comment at the bottom, which I incorporated in this new version.
However, he did not formally state that, with that change, I could consider the
patch acked, so, although it looked like so, I did not put the tag in there.

I guess it will be up to the committers to judge, or we can just wait for
Monday, or whenever George will have time to look at this again. In fact, I'm
not saying all this to push or anything, I just wanted to provide a clear
picture of the situation. :-)

There is a git branch with this version of the series here:

 git://xenbits.xen.org/people/dariof/xen.git  rel/cpupool/sched-fixes-v2
 
http://xenbits.xen.org/gitweb/?p=people/dariof/xen.git;a=shortlog;h=refs/heads/rel/cpupool/sched-fixes-v2


If the SEDF removal series goes in before this, I've preparred a branch with
this series stacked on top of the SEDF one, in case it helps (of course, I can
just rebase and resubmit, no big deal):

 git://xenbits.xen.org/people/dariof/xen.git  tmp/nosedf_cpupsched
 
http://xenbits.xen.org/gitweb/?p=people/dariof/xen.git;a=shortlog;h=refs/heads/tmp/nosedf_cpupsched

Thnaks and Regards,
Dario
---
Dario Faggioli (4):
      xen: sched: avoid dumping duplicate information
      xen: x86 / cpupool: clear the proper cpu_valid bit on pCPU teardown
      xen: credit1: properly deal with pCPUs not in any cpupool
      xen: sched: get rid of cpupool_scheduler_cpumask()


 xen/arch/x86/smpboot.c      |    1 -
 xen/common/cpupool.c        |    8 +++++---
 xen/common/domain.c         |    5 +++--
 xen/common/domctl.c         |    4 ++--
 xen/common/sched_arinc653.c |    2 +-
 xen/common/sched_credit.c   |   25 ++++++++++++++++---------
 xen/common/sched_rt.c       |   12 ++++++------
 xen/common/sched_sedf.c     |    5 +++--
 xen/common/schedule.c       |   20 ++++++++++++++------
 xen/include/xen/sched-if.h  |   12 ++++++++++--
 10 files changed, 60 insertions(+), 34 deletions(-)
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)

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