From: Juri Lelli Date: Thu, 7 Jan 2016 15:27:33 +0000 (+0100) Subject: ARM: 8497/1: initialize cpu_scale to its default X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d78e13a8a8b795b605eb58a48365591f2e7c690b;p=linux-beck.git ARM: 8497/1: initialize cpu_scale to its default Instead of looping through all cpus calling set_capacity_scale, we can initialise cpu_scale per-cpu variables to SCHED_CAPACITY_SCALE with their definition. Acked-by: Vincent Guittot Signed-off-by: Juri Lelli Signed-off-by: Russell King --- diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index 08b7847bf912..ec279d161b32 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -40,7 +40,7 @@ * to run the rebalance_domains for all idle cores and the cpu_capacity can be * updated during this sequence. */ -static DEFINE_PER_CPU(unsigned long, cpu_scale); +static DEFINE_PER_CPU(unsigned long, cpu_scale) = SCHED_CAPACITY_SCALE; unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu) { @@ -306,8 +306,6 @@ void __init init_cpu_topology(void) cpu_topo->socket_id = -1; cpumask_clear(&cpu_topo->core_sibling); cpumask_clear(&cpu_topo->thread_sibling); - - set_capacity_scale(cpu, SCHED_CAPACITY_SCALE); } smp_wmb();