Re: [PATCHSET RFC cgroup/for-4.6] cgroup, sched: implement resource group and PRIO_RGRP

From: Mike Galbraith
Date: Thu Apr 14 2016 - 22:42:35 EST


On Thu, 2016-04-14 at 15:57 -0400, Tejun Heo wrote:
> Hello, Mike.
>
> On Thu, Apr 14, 2016 at 08:07:37AM +0200, Mike Galbraith wrote:
> > Let /foo be an exclusive cpuset containing exclusive subset bar.
> > How can any task acquire set foo affinity if B really really
> > applies? My box calls me a dummy if I try to create a "proper"
> > home
> > for tasks, one with both no snobby neighbors and proper affinity.
>
> I'm not sure I quite understand what you're saying. Are you referring
> to the cpuset.{cpu|mem}_exclusive knobs?

Yes.

-Mike