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Date:	Fri, 19 Sep 2014 04:48:07 -0700
From:	tip-bot for Vincent Guittot <>
Subject: [tip:sched/core] ARM: topology:
  Use the new cpu_capacity interface

Commit-ID:  d3bfca1a7b028a57d648dbc0985492c6a4466ccf
Author:     Vincent Guittot <>
AuthorDate: Tue, 26 Aug 2014 13:06:48 +0200
Committer:  Ingo Molnar <>
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 <>
Acked-by: Nicolas Pitre <>
Signed-off-by: Peter Zijlstra (Intel) <>
Cc: Grant Likely <>
Cc: Guenter Roeck <>
Cc: Linus Torvalds <>
Cc: Mark Brown <>
Cc: Nicolas Pitre <>
Cc: Rob Herring <>
Cc: Russell King <>
Cc: Vincent Guittot <>
Signed-off-by: Ingo Molnar <>
 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));
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