linux-kernel - Re: [PATCH RESEND 0/9] sched: cpumask: improve on cpumask_local

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Date:   Tue, 7 Feb 2023 18:25:33 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Valentin Schneider <vschneid@...hat.com>
Cc:     Tariq Toukan <ttoukan.linux@...il.com>,
        Yury Norov <yury.norov@...il.com>,
        linux-kernel@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Barry Song <baohua@...nel.org>,
        Ben Segall <bsegall@...gle.com>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Gal Pressman <gal@...dia.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Haniel Bristot de Oliveira <bristot@...hat.com>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Ingo Molnar <mingo@...hat.com>,
        Jacob Keller <jacob.e.keller@...el.com>,
        Jason Gunthorpe <jgg@...dia.com>,
        Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Juri Lelli <juri.lelli@...hat.com>,
        Leon Romanovsky <leonro@...dia.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Mel Gorman <mgorman@...e.de>,
        Peter Lafreniere <peter@...jl.ca>,
        Peter Zijlstra <peterz@...radead.org>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Saeed Mahameed <saeedm@...dia.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Tariq Toukan <tariqt@...dia.com>,
        Tony Luck <tony.luck@...el.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        linux-crypto@...r.kernel.org, netdev@...r.kernel.org,
        linux-rdma@...r.kernel.org
Subject: Re: [PATCH RESEND 0/9] sched: cpumask: improve on
 cpumask_local_spread() locality

On Mon, 23 Jan 2023 09:57:43 +0000 Valentin Schneider wrote:
> On 22/01/23 14:57, Tariq Toukan wrote:
> > On 21/01/2023 6:24, Yury Norov wrote:  
> >>
> >> This series was supposed to be included in v6.2, but that didn't happen. It
> >> spent enough in -next without any issues, so I hope we'll finally see it
> >> in v6.3.
> >>
> >> I believe, the best way would be moving it with scheduler patches, but I'm
> >> OK to try again with bitmap branch as well.  
> >
> > Now that Yury dropped several controversial bitmap patches form the PR,
> > the rest are mostly in sched, or new API that's used by sched.
> >
> > Valentin, what do you think? Can you take it to your sched branch?
>
> I would if I had one :-)
> 
> Peter/Ingo, any objections to stashing this in tip/sched/core?

No replies... so let me take it via networking.