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tools/power turbostat: Simplify global core_id calculation
Standardize the generation of globally unique core_id's in a macro, and simplify the related code. No functional change. Signed-off-by: Len Brown <len.brown@intel.com>
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1 changed files with 7 additions and 20 deletions
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@ -2393,7 +2393,7 @@ struct platform_counters {
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} platform_counters_odd, platform_counters_even;
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struct cpu_topology {
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int core_id;
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int core_id; /* unique within a package */
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int package_id;
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int die_id;
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int l3_id;
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@ -2409,12 +2409,12 @@ struct topo_params {
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int num_packages;
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int num_die;
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int num_cpus;
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int num_cores;
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int num_cores; /* system wide */
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int allowed_packages;
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int allowed_cpus;
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int allowed_cores;
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int max_cpu_num;
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int max_core_id;
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int max_core_id; /* within a package */
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int max_package_id;
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int max_die_id;
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int max_l3_id;
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@ -2446,6 +2446,7 @@ int cpu_is_not_allowed(int cpu)
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return !CPU_ISSET_S(cpu, cpu_allowed_setsize, cpu_allowed_set);
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}
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#define GLOBAL_CORE_ID(core_id, pkg_id) (core_id + pkg_id * (topo.max_core_id + 1))
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/*
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* run func(thread, core, package) in topology order
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* skip non-present cpus
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@ -5157,32 +5158,18 @@ unsigned long pmt_read_counter(struct pmt_counter *ppmt, unsigned int domain_id)
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/* Rapl domain enumeration helpers */
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static inline int get_rapl_num_domains(void)
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{
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int num_packages = topo.max_package_id + 1;
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int num_cores_per_package;
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int num_cores;
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if (!platform->has_per_core_rapl)
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return num_packages;
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return topo.num_packages;
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num_cores_per_package = topo.max_core_id + 1;
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num_cores = num_cores_per_package * num_packages;
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return num_cores;
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return topo.num_cores;
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}
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static inline int get_rapl_domain_id(int cpu)
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{
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int nr_cores_per_package = topo.max_core_id + 1;
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int rapl_core_id;
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if (!platform->has_per_core_rapl)
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return cpus[cpu].package_id;
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/* Compute the system-wide unique core-id for @cpu */
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rapl_core_id = cpus[cpu].core_id;
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rapl_core_id += cpus[cpu].package_id * nr_cores_per_package;
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return rapl_core_id;
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return GLOBAL_CORE_ID(cpu, cpus[cpu].package_id);
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}
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/*
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