linux-kernel - Re: [PATCH 00/10] vtime: Delay cputime accounting to tick / context switch

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Message-Id: <20170109091336.655d27c8@mschwideX1>
Date:   Mon, 9 Jan 2017 09:13:36 +0100
From:   Martin Schwidefsky <schwidefsky@...ibm.com>
To:     Frederic Weisbecker <fweisbec@...il.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Tony Luck <tony.luck@...el.com>,
        Fenghua Yu <fenghua.yu@...el.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Rik van Riel <riel@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>,
        Stanislaw Gruszka <sgruszka@...hat.com>,
        Wanpeng Li <wanpeng.li@...mail.com>,
        Christian Borntraeger <borntraeger@...ibm.com>
Subject: Re: [PATCH 00/10] vtime: Delay cputime accounting to tick / context
 switch

On Thu,  5 Jan 2017 18:11:40 +0100
Frederic Weisbecker <fweisbec@...il.com> wrote:

> This version is a rebase on top of latest Linus tree which includes
> the fix 8f2b468aadc ("s390/vtime: correct system time accounting").
> 
> Also a small change: I have moved account_system_index_scaled() to s390
> in patch "s390/cputime: delayed accounting of system time" because it is
> the only user of the function.
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
> 	vtime/acc-v2

That looks good, I get sensible numbers for s390. Thanks for doing this!

For the s390 parts:
Acked-by: Martin Schwidefsky <schwidefsky@...ibm.com>

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.