linux-kernel - Re: [PATCH v2 0/6] sched fixes

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Date:   Tue, 12 Sep 2023 17:01:15 -0700
From:   Yury Norov <yury.norov@...il.com>
To:     linux-kernel@...r.kernel.org, linux-mm@...ck.org
Cc:     Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Ben Segall <bsegall@...gle.com>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Jacob Keller <jacob.e.keller@...el.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Mel Gorman <mgorman@...e.de>,
        Steven Rostedt <rostedt@...dmis.org>,
        Tariq Toukan <tariqt@...dia.com>,
        Valentin Schneider <vschneid@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        shiju.jose@...wei.com, jonathan.cameron@...wei.com,
        prime.zeng@...wei.com, linuxarm@...wei.com,
        yangyicong@...ilicon.com,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>
Subject: Re: [PATCH v2 0/6] sched fixes

Another ping... 

On Fri, Aug 25, 2023 at 04:31:44AM -0700, Yury Norov wrote:
> Ping?
> 
> On Sat, Aug 19, 2023 at 07:12:32AM -0700, Yury Norov wrote:
> > Fixes for recently introduced sched_numa_find_nth_cpu(), and minor
> > improvements in sched/fair.
> > 
> > v1: https://lore.kernel.org/lkml/20230810162442.9863-1-yury.norov@gmail.com/T/
> > v2:
> >  - fix wording in commit messages;
> >  - move nearest node search inside rcu lock section in
> >    sched_numa_find_nth_cpu();
> >  - move NUMA_NO_NODE handling inside sched_numa_find_nth_cpu();
> >  - rewrite comment for sched_numa_find_nth_cpu().
> >  - add review tag from Yicong Yang.
> > 
> > Yury Norov (6):
> >   numa: generalize numa_map_to_online_node()
> >   sched/fair: fix opencoded numa_nearest_node()
> >   sched: fix sched_numa_find_nth_cpu() in CPU-less case
> >   sched: fix sched_numa_find_nth_cpu() in non-NUMA case
> >   sched: handle NUMA_NO_NODE in sched_numa_find_nth_cpu()
> >   sched: fix sched_numa_find_nth_cpu() comment
> > 
> >  include/linux/numa.h     |  7 +++++--
> >  include/linux/topology.h |  2 +-
> >  kernel/sched/fair.c      | 14 +-------------
> >  kernel/sched/topology.c  | 25 +++++++++++++++++--------
> >  lib/cpumask.c            |  4 +---
> >  mm/mempolicy.c           | 18 +++++++++++-------
> >  6 files changed, 36 insertions(+), 34 deletions(-)
> > 
> > -- 
> > 2.39.2