linux-kernel - Re: [PATCH 0/9] sched/nohz: Make the rest of kcpustat vtime aware

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Date:   Thu, 14 Nov 2019 16:25:49 +0100
From:   Frederic Weisbecker <frederic@...nel.org>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Pavel Machek <pavel@....cz>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Yauheni Kaliuta <yauheni.kaliuta@...hat.com>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Rik van Riel <riel@...riel.com>
Subject: Re: [PATCH 0/9] sched/nohz: Make the rest of kcpustat vtime aware

On Wed, Nov 06, 2019 at 04:07:58AM +0100, Frederic Weisbecker wrote:
> So we fixed CPUTIME_SYSTEM on nohz_full, now is the turn for
> CPUTIME_USER, CPUTIME_NICE, CPUTIME_GUEST and CPUTIME_GUEST_NICE.
> 
> The tricky piece was to handle "nice-ness" correctly. I think I addressed
> most reviews (one year ago now) from peterz
> (https://lore.kernel.org/lkml/20181120141754.GW2131@hirez.programming.kicks-ass.net/)
> Among which:
> 
> * Merge patches that didn't make sense together
> * Clarify the changelog (I hope) and add comments
> * Also hook nice updates on __setscheduler_params()
> * Uninline a big function

Gentle ping :)