[Xen-devel] [PATCH RESEND 0/4] xen: sched: optimize exclusive pinning and soft-affinity checking

[Dario Faggioli <dfaggioli@xxxxxxxx>]

Hello,

Here it is another rather old series of mine. In this case, George has
Reviewed-by most of it, but it needed rebasing on top of staging.

https://lists.xenproject.org/archives/html/xen-devel/2017-09/msg01850.html

And that is exactly what I am doing with this RESEND.

George:
- I did not apply your R-b to patch 1, because I had to slightly change it (not
  at all by much, but still...),
- I did not find a R-b email for patch 3... If it's my fault, sorry for that.

The series is available in a branch:
 git://xenbits.xen.org/people/dariof/xen.git  
rel/sched/misc-credit1-credit2-optim
 
http://xenbits.xen.org/gitweb/?p=people/dariof/xen.git;a=shortlog;h=refs/heads/rel/sched/misc-credit1-credit2-optim

Travis is running right now:
 https://travis-ci.org/fdario/xen/builds/353972175

Regards,
Dario
---
Dario Faggioli (4):
      xen: sched: introduce 'adjust_affinity' hook.
      xen: sched: optimize exclusive pinning case (Credit1 & 2)
      xen: sched: improve checking soft-affinity
      xen: sched: simplify (and speedup) checking soft-affinity

 xen/arch/x86/dom0_build.c    |    7 +--
 xen/common/sched_credit.c    |  112 ++++++++++++++++++++++++++----------------
 xen/common/sched_credit2.c   |   53 ++++++++++++++++++--
 xen/common/sched_null.c      |    8 +--
 xen/common/schedule.c        |   80 ++++++++++++++++++++++--------
 xen/include/xen/perfc_defn.h |    1 
 xen/include/xen/sched-if.h   |   16 +++---
 xen/include/xen/sched.h      |    6 ++
 8 files changed, 197 insertions(+), 86 deletions(-)
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Software Engineer @ SUSE https://www.suse.com/

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