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-rw-r--r--arch/arm/kernel/topology.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index 85a87370f14..0bc94b1fd1a 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -68,16 +68,16 @@ struct cpu_efficiency {
* Processors that are not defined in the table,
* use the default SCHED_POWER_SCALE value for cpu_scale.
*/
-struct cpu_efficiency table_efficiency[] = {
+static const struct cpu_efficiency table_efficiency[] = {
{"arm,cortex-a15", 3891},
{"arm,cortex-a7", 2048},
{NULL, },
};
-unsigned long *__cpu_capacity;
+static unsigned long *__cpu_capacity;
#define cpu_capacity(cpu) __cpu_capacity[cpu]
-unsigned long middle_capacity = 1;
+static unsigned long middle_capacity = 1;
/*
* Iterate all CPUs' descriptor in DT and compute the efficiency
@@ -89,7 +89,7 @@ unsigned long middle_capacity = 1;
*/
static void __init parse_dt_topology(void)
{
- struct cpu_efficiency *cpu_eff;
+ const struct cpu_efficiency *cpu_eff;
struct device_node *cn = NULL;
unsigned long min_capacity = (unsigned long)(-1);
unsigned long max_capacity = 0;
@@ -158,7 +158,7 @@ static void __init parse_dt_topology(void)
* boot. The update of all CPUs is in O(n^2) for heteregeneous system but the
* function returns directly for SMP system.
*/
-void update_cpu_power(unsigned int cpu)
+static void update_cpu_power(unsigned int cpu)
{
if (!cpu_capacity(cpu))
return;
@@ -185,7 +185,7 @@ const struct cpumask *cpu_coregroup_mask(int cpu)
return &cpu_topology[cpu].core_sibling;
}
-void update_siblings_masks(unsigned int cpuid)
+static void update_siblings_masks(unsigned int cpuid)
{
struct cputopo_arm *cpu_topo, *cpuid_topo = &cpu_topology[cpuid];
int cpu;