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Date:   Mon, 8 May 2023 10:02:46 +0200
From:   Juri Lelli <juri.lelli@redhat.com>
To:     Tejun Heo <tj@kernel.org>
Cc:     Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@kernel.org>,
        Qais Yousef <qyousef@layalina.io>,
        Waiman Long <longman@redhat.com>,
        Zefan Li <lizefan.x@bytedance.com>,
        Johannes Weiner <hannes@cmpxchg.org>,
        Hao Luo <haoluo@google.com>,
        Dietmar Eggemann <dietmar.eggemann@arm.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        linux-kernel@vger.kernel.org, luca.abeni@santannapisa.it,
        claudio@evidence.eu.com, tommaso.cucinotta@santannapisa.it,
        bristot@redhat.com, mathieu.poirier@linaro.org,
        cgroups@vger.kernel.org,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Wei Wang <wvw@google.com>, Rick Yiu <rickyiu@google.com>,
        Quentin Perret <qperret@google.com>,
        Heiko Carstens <hca@linux.ibm.com>,
        Vasily Gorbik <gor@linux.ibm.com>,
        Alexander Gordeev <agordeev@linux.ibm.com>,
        Sudeep Holla <sudeep.holla@arm.com>
Subject: Re: [PATCH v2 0/6] sched/deadline: cpuset: Rework DEADLINE bandwidth
 restoration
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Hi,

On 05/05/23 09:31, Tejun Heo wrote:
> On Thu, May 04, 2023 at 10:17:41AM +0200, Juri Lelli wrote:
> > On 04/05/23 08:25, Peter Zijlstra wrote:
> > > On Wed, May 03, 2023 at 09:22:22AM +0200, Juri Lelli wrote:
> > > 
> > > > Dietmar Eggemann (2):
> > > >   sched/deadline: Create DL BW alloc, free & check overflow interface
> > > >   cgroup/cpuset: Free DL BW in case can_attach() fails
> > > > 
> > > > Juri Lelli (4):
> > > >   cgroup/cpuset: Rename functions dealing with DEADLINE accounting
> > > >   sched/cpuset: Bring back cpuset_mutex
> > > >   sched/cpuset: Keep track of SCHED_DEADLINE task in cpusets
> > > >   cgroup/cpuset: Iterate only if DEADLINE tasks are present
> > > > 
> > > >  include/linux/cpuset.h  |  12 +-
> > > >  include/linux/sched.h   |   4 +-
> > > >  kernel/cgroup/cgroup.c  |   4 +
> > > >  kernel/cgroup/cpuset.c  | 242 ++++++++++++++++++++++++++--------------
> > > >  kernel/sched/core.c     |  41 +++----
> > > >  kernel/sched/deadline.c |  67 ++++++++---
> > > >  kernel/sched/sched.h    |   2 +-
> > > >  7 files changed, 244 insertions(+), 128 deletions(-)
> > > 
> > > Aside from a few niggles, these look fine to me. Who were you expecting
> > > to merge these, tj or me?
> > 
> > Thanks for reviewing!
> > 
> > Not entirely sure, it's kind of split, but maybe the cgroup changes are
> > predominant (cpuset_mutex is probably contributing the most). So, maybe
> > tj? Assuming this looks good to him as well of course. :)
> 
> Yeah, they all look sane to me and both Waiman and Peter seem okay with
> them. If you post an updated version with the minor suggestions applied,
> I'll route the series through the cgroup tree.

Thanks for reviewing and eventually taking care of the series. v3 just
posted (20230508075854.17215-1-juri.lelli@redhat.com).

Best,
Juri