[Xen-devel] [PATCH v3 0/2] xen: sched: Credit1 shouldn't boost vcpus being migrated.

[Dario Faggioli <dario.faggioli@xxxxxxxxxx>]

Hi,

take 3 of this series. Only change wrt v2 is the atomic-safeness fix in patch
2.

While there, I've also added a comment about the need for such atomic-safeness
when accessing Credit1's svc->flags.

History is here:

 v2: http://lists.xenproject.org/archives/html/xen-devel/2016-02/msg01750.html
 v1: http://lists.xenproject.org/archives/html/xen-devel/2016-02/msg01620.html

Thanks and Regards,
Dario
---
Dario Faggioli (2):
      xen: credit1: trace vCPU boost/unboost
      xen: credit1: avoid boosting vCPUs being "just" migrated

 xen/common/sched_credit.c    |   38 ++++++++++++++++++++++++++++++++++----
 xen/include/xen/perfc_defn.h |    1 +
 2 files changed, 35 insertions(+), 4 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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