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ARM: 7920/1: topology: Staticise non-exported symbols
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These symbols are only referenced in this source file so can be made
static, and the efficiency table is constant data so can be declared as
such.  This avoids polluting the global namespace and fixes warnings
from sparse.

The function arch_scale_freq_power() is still not prototyped or static,
this is a separate issue as this is overriding a weak symbol from the
scheduler which neglects to provide a prototype.

Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Mark Brown authored and Russell King committed Dec 29, 2013
1 parent d46cda1 commit 145bc29
Showing 1 changed file with 6 additions and 6 deletions.
12 changes: 6 additions & 6 deletions arch/arm/kernel/topology.c
Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand All @@ -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;
Expand Down Expand Up @@ -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;
Expand All @@ -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;
Expand Down

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