linux-kernel - Re: [PATCH 3/6] procfs: Use all-in-one vtime aware kcpustat accessor

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Date:   Sun, 8 Dec 2019 17:57:47 +0200
From:   Paul Orlyk <pavel.orlik@...rtexe.com>
To:     Frederic Weisbecker <frederic@...nel.org>,
        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>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Rik van Riel <riel@...riel.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Yauheni Kaliuta <yauheni.kaliuta@...hat.com>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Pavel Machek <pavel@....cz>
Subject: Re: [PATCH 3/6] procfs: Use all-in-one vtime aware kcpustat accessor

Looks like a copy-paste error. I think it should be:

- guest_nice	+= cpustat[CPUTIME_USER];
+ guest_nice	+= cpustat[CPUTIME_GUEST_NICE];

and

- guest_nice	= cpustat[CPUTIME_USER];
+ guest_nice	= cpustat[CPUTIME_GUEST_NICE];

With best regards,
Paul Orlyk

On 11/21/19 4:44 AM, Frederic Weisbecker wrote:
> +		guest		+= cpustat[CPUTIME_GUEST];
> +		guest_nice	+= cpustat[CPUTIME_USER];
> +		sum		+= kstat_cpu_irqs_sum(i);
> 
> +		guest		= cpustat[CPUTIME_GUEST];
> +		guest_nice	= cpustat[CPUTIME_USER];
>   		seq_printf(p, "cpu%d", i);