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arm64: topology: rename llc_siblings to align with other struct members

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Similar to core_sibling and thread_sibling, it's better to align and
rename llc_siblings to llc_sibling.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Tested-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
Tested-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Sudeep Holla 2018-07-06 12:02:47 +01:00 committed by Will Deacon
parent 7f9545aa1a
commit f70ff12713
2 changed files with 8 additions and 8 deletions
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4
arch/arm64/include/asm/topology.h
View File

@ -11,7 +11,7 @@ struct cpu_topology {
int llc_id;
cpumask_t thread_sibling;
cpumask_t core_sibling;
cpumask_t llc_siblings;
cpumask_t llc_sibling;
};
extern struct cpu_topology cpu_topology[NR_CPUS];
@ -20,7 +20,7 @@ extern struct cpu_topology cpu_topology[NR_CPUS];
#define topology_core_id(cpu) (cpu_topology[cpu].core_id)
#define topology_core_cpumask(cpu) (&cpu_topology[cpu].core_sibling)
#define topology_sibling_cpumask(cpu) (&cpu_topology[cpu].thread_sibling)
#define topology_llc_cpumask(cpu) (&cpu_topology[cpu].llc_siblings)
#define topology_llc_cpumask(cpu) (&cpu_topology[cpu].llc_sibling)
void init_cpu_topology(void);
void store_cpu_topology(unsigned int cpuid);

12
arch/arm64/kernel/topology.c
View File

@ -218,8 +218,8 @@ const struct cpumask *cpu_coregroup_mask(int cpu)
const cpumask_t *core_mask = &cpu_topology[cpu].core_sibling;
if (cpu_topology[cpu].llc_id != -1) {
if (cpumask_subset(&cpu_topology[cpu].llc_siblings, core_mask))
core_mask = &cpu_topology[cpu].llc_siblings;
if (cpumask_subset(&cpu_topology[cpu].llc_sibling, core_mask))
core_mask = &cpu_topology[cpu].llc_sibling;
}
return core_mask;
@ -235,8 +235,8 @@ static void update_siblings_masks(unsigned int cpuid)
cpu_topo = &cpu_topology[cpu];
if (cpuid_topo->llc_id == cpu_topo->llc_id) {
cpumask_set_cpu(cpu, &cpuid_topo->llc_siblings);
cpumask_set_cpu(cpuid, &cpu_topo->llc_siblings);
cpumask_set_cpu(cpu, &cpuid_topo->llc_sibling);
cpumask_set_cpu(cpuid, &cpu_topo->llc_sibling);
}
if (cpuid_topo->package_id != cpu_topo->package_id)
@ -295,8 +295,8 @@ static void clear_cpu_topology(int cpu)
{
struct cpu_topology *cpu_topo = &cpu_topology[cpu];
cpumask_clear(&cpu_topo->llc_siblings);
cpumask_set_cpu(cpu, &cpu_topo->llc_siblings);
cpumask_clear(&cpu_topo->llc_sibling);
cpumask_set_cpu(cpu, &cpu_topo->llc_sibling);
cpumask_clear(&cpu_topo->core_sibling);
cpumask_set_cpu(cpu, &cpu_topo->core_sibling);