From: Catalin Marinas <catalin.marinas@arm.com>
To: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: linux-kernel@vger.kernel.org, linux@arm.linux.org.uk,
Juri Lelli <juri.lelli@arm.com>,
linux-pm@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Will Deacon <will.deacon@arm.com>,
Vincent Guittot <vincent.guittot@linaor.org>,
Russell King <rmk+kernel@armlinux.org.uk>,
Morten Rasmussen <morten.rasmussen@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 5/6] arm64: wire frequency-invariant accounting support up to the task scheduler
Date: Mon, 12 Jun 2017 14:06:55 +0100 [thread overview]
Message-ID: <20170612130655.GD24187@e104818-lin.cambridge.arm.com> (raw)
In-Reply-To: <20170608075513.12475-6-dietmar.eggemann@arm.com>
On Thu, Jun 08, 2017 at 08:55:12AM +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: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: Juri Lelli <juri.lelli@arm.com>
> Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
> ---
> arch/arm64/include/asm/topology.h | 5 +++++
> arch/arm64/kernel/topology.c | 1 -
> 2 files changed, 5 insertions(+), 1 deletion(-)
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
next prev parent reply other threads:[~2017-06-12 13:07 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-08 7:55 [PATCH 0/6] arm, arm64: frequency- and cpu-invariant accounting support for task scheduler Dietmar Eggemann
2017-06-08 7:55 ` [PATCH 1/6] drivers base/arch_topology: prepare cpufreq policy notifier for frequency-invariant load-tracking support Dietmar Eggemann
2017-06-12 14:45 ` Vincent Guittot
2017-06-08 7:55 ` [PATCH 2/6] drivers base/arch_topology: " Dietmar Eggemann
2017-06-12 14:27 ` Vincent Guittot
2017-06-14 7:55 ` Dietmar Eggemann
2017-06-14 13:08 ` Vincent Guittot
2017-06-15 8:28 ` Juri Lelli
2017-06-21 16:40 ` Dietmar Eggemann
2017-06-20 6:17 ` Viresh Kumar
2017-06-21 0:31 ` Saravana Kannan
2017-06-21 5:37 ` Viresh Kumar
2017-06-21 16:57 ` Morten Rasmussen
2017-06-22 4:06 ` Viresh Kumar
2017-06-22 9:59 ` Morten Rasmussen
2017-06-21 17:08 ` Dietmar Eggemann
2017-06-21 16:38 ` Dietmar Eggemann
2017-06-22 3:55 ` Viresh Kumar
2017-06-26 8:28 ` Dietmar Eggemann
2017-06-08 7:55 ` [PATCH 3/6] arm: wire frequency-invariant accounting support up to the task scheduler Dietmar Eggemann
2017-06-12 14:30 ` Vincent Guittot
2017-06-08 7:55 ` [PATCH 4/6] arm: wire cpu-invariant " Dietmar Eggemann
2017-06-12 14:31 ` Vincent Guittot
2017-06-08 7:55 ` [PATCH 5/6] arm64: wire frequency-invariant " Dietmar Eggemann
2017-06-12 13:06 ` Catalin Marinas [this message]
2017-06-12 14:32 ` Vincent Guittot
2017-06-08 7:55 ` [PATCH 6/6] arm64: wire cpu-invariant " Dietmar Eggemann
2017-06-12 13:07 ` Catalin Marinas
2017-06-12 14:33 ` Vincent Guittot
2017-06-12 13:00 ` [PATCH 0/6] arm, arm64: frequency- and cpu-invariant accounting support for " Juri Lelli
2017-06-12 13:04 ` Juri Lelli
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