From d3bfca1a7b028a57d648dbc0985492c6a4466ccf Mon Sep 17 00:00:00 2001 From: Vincent Guittot Date: Tue, 26 Aug 2014 13:06:48 +0200 Subject: [PATCH] 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: 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 Cc: Guenter Roeck Cc: Linus Torvalds Cc: Mark Brown Cc: Nicolas Pitre Cc: Rob Herring Cc: Russell King Cc: Vincent Guittot 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 --- 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 e35d880f9773..89cfdd6e50cb 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 -- 2.39.5