[tip:sched/core] ARM: topology: Use the new cpu_capacity interface - tip-bot for Vincent Guittot

From: tip-bot for Vincent Guittot <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, grant.likely@linaro.org,
	hpa@zytor.com, mingo@kernel.org, broonie@linaro.org,
	torvalds@linux-foundation.org, peterz@infradead.org,
	nicolas.pitre@linaro.org, linux@roeck-us.net,
	linux@arm.linux.org.uk, robh+dt@kernel.org,
	vincent.guittot@linaro.org, nico@linaro.org, tglx@linutronix.de
Subject: [tip:sched/core] ARM: topology: Use the new cpu_capacity interface
Date: Fri, 19 Sep 2014 04:48:07 -0700	[thread overview]
Message-ID: <tip-d3bfca1a7b028a57d648dbc0985492c6a4466ccf@git.kernel.org> (raw)
In-Reply-To: <1409051215-16788-6-git-send-email-vincent.guittot@linaro.org>

Commit-ID:  d3bfca1a7b028a57d648dbc0985492c6a4466ccf
Gitweb:     http://git.kernel.org/tip/d3bfca1a7b028a57d648dbc0985492c6a4466ccf
Author:     Vincent Guittot <vincent.guittot@linaro.org>
AuthorDate: Tue, 26 Aug 2014 13:06:48 +0200
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Fri, 19 Sep 2014 12:35:27 +0200

ARM: topology: Use the new cpu_capacity interface

Use the new arch_scale_cpu_capacity() scheduler facility in order to reflect
the original capacity of a CPU instead of arch_scale_freq_capacity() which is
more linked to a scaling of the capacity linked to the frequency.

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: preeti@linux.vnet.ibm.com
Cc: riel@redhat.com
Cc: Morten.Rasmussen@arm.com
Cc: efault@gmx.de
Cc: daniel.lezcano@linaro.org
Cc: dietmar.eggemann@arm.com
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Brown <broonie@linaro.org>
Cc: Nicolas Pitre <nicolas.pitre@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1409051215-16788-6-git-send-email-vincent.guittot@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/arm/kernel/topology.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index e35d880..89cfdd6 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -42,7 +42,7 @@
  */
 static DEFINE_PER_CPU(unsigned long, cpu_scale);
 
-unsigned long arch_scale_freq_capacity(struct sched_domain *sd, int cpu)
+unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu)
 {
 	return per_cpu(cpu_scale, cpu);
 }
@@ -166,7 +166,7 @@ static void update_cpu_capacity(unsigned int cpu)
 	set_capacity_scale(cpu, cpu_capacity(cpu) / middle_capacity);
 
 	printk(KERN_INFO "CPU%u: update cpu_capacity %lu\n",
-		cpu, arch_scale_freq_capacity(NULL, cpu));
+		cpu, arch_scale_cpu_capacity(NULL, cpu));
 }
 
 #else
