Re: [PATCH v3 07/10] arm: wire frequency-invariant accounting support up to the task scheduler

From: Russell King - ARM Linux
Date: Mon Aug 14 2017 - 09:16:49 EST


On Thu, Jul 27, 2017 at 08:33:09PM +0100, Dietmar Eggemann wrote:
> Commit dfbca41f3479 ("sched: Optimize freq invariant accounting")
> changed the wiring which now has to be done by associating
> arch_scale_freq_capacity with the actual implementation provided
> by the architecture.
>
> Define arch_scale_freq_capacity to use the arch_topology "driver"
> function topology_get_freq_scale() for the task scheduler's
> frequency-invariant accounting instead of the default
> arch_scale_freq_capacity() in kernel/sched/sched.h.
>
> Cc: Russell King <linux@xxxxxxxxxxxxxxxx>
> Cc: Juri Lelli <juri.lelli@xxxxxxx>
> Signed-off-by: Dietmar Eggemann <dietmar.eggemann@xxxxxxx>
> Acked-by: Vincent Guittot <vincent.guittot@xxxxxxxxxx>
> Tested-by: Juri Lelli <juri.lelli@xxxxxxx>
> Reviewed-by: Juri Lelli <juri.lelli@xxxxxxx>

Acked-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>

--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up
According to speedtest.net: 8.21Mbps down 510kbps up