linux-kernel - Re: [PATCH v3 08/10] arm: wire cpu-invariant accounting support up to the task scheduler

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Message-ID: <20170814131649.GI20805@n2100.armlinux.org.uk>
Date:   Mon, 14 Aug 2017 14:16:49 +0100
From:   Russell King - ARM Linux <linux@...linux.org.uk>
To:     Dietmar Eggemann <dietmar.eggemann@....com>
Cc:     linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Juri Lelli <juri.lelli@....com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Morten Rasmussen <morten.rasmussen@....com>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Sudeep Holla <sudeep.holla@....com>
Subject: Re: [PATCH v3 08/10] arm: wire cpu-invariant accounting support up
 to the task scheduler

On Thu, Jul 27, 2017 at 08:33:10PM +0100, Dietmar Eggemann wrote:
> Commit 8cd5601c5060 ("sched/fair: Convert arch_scale_cpu_capacity() from
> weak function to #define") changed the wiring which now has to be done
> by associating arch_scale_cpu_capacity with the actual implementation
> provided by the architecture.
> 
> Define arch_scale_cpu_capacity to use the arch_topology "driver"
> function topology_get_cpu_scale() for the task scheduler's cpu-invariant
> accounting instead of the default arch_scale_cpu_capacity() in
> kernel/sched/sched.h.
> 
> Cc: Russell King <linux@....linux.org.uk>
> Cc: Juri Lelli <juri.lelli@....com>
> Signed-off-by: Dietmar Eggemann <dietmar.eggemann@....com>
> Acked-by: Vincent Guittot <vincent.guittot@...aro.org>
> Tested-by: Juri Lelli <juri.lelli@....com>
> Reviewed-by: Juri Lelli <juri.lelli@....com>

Acked-by: Russell King <rmk+kernel@...linux.org.uk>

-- 
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