Re: [PATCHSET REPOST for-4.15] cgroup, sched: cgroup2 interface for CPU controller (on basic acct)
From: Peter Zijlstra
Date: Fri Sep 29 2017 - 14:29:47 EST
On Mon, Sep 25, 2017 at 09:00:17AM -0700, Tejun Heo wrote:
> Hello,
>
> (Rebased on cgroup/for-4.15, no real changes. Once acked, I think
> it'd be easiest to route these through the cgroup branch;
> alternatively, we can pull cgroup/for-4.15 to a sched branch and
> apply these there.)
>
> These are two patches to implement the cgroup2 CPU controller
> interface. Changes from the last revision[L].
>
> * Updated on top of the cgroup2 basic resource accounting patchset[B]
> and now uses cgroup2's CPU accounting instead of cpuacct as stat
> source.
>
> * cpuacct is no longer necessary and not converted.
>
> This patchset contains the following two patches.
>
> 0001-sched-Misc-preps-for-cgroup-unified-hierarchy-interf.patch
> 0002-sched-Implement-interface-for-cgroup-unified-hierarc.patch
>
> It's on top of the cgroup2 basic resource accounting patchset, which
> has been merged to cgroup/for-4.15, and available in the following git
> branch.
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git review-cgroup2-cpu-on-basic-acct
>
> diffstat follows. Thanks.
>
> Documentation/cgroup-v2.txt | 36 ++------
> kernel/sched/core.c | 179 +++++++++++++++++++++++++++++++++++++++++++-
> 2 files changed, 187 insertions(+), 28 deletions(-)
Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>