/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __CPUPOWER_CPUPOWER_H__ #define __CPUPOWER_CPUPOWER_H__ struct cpupower_topology { /* Amount of CPU cores, packages and threads per core in the system */ unsigned int cores; unsigned int pkgs; unsigned int threads; /* per core */ /* Array gets mallocated with cores entries, holding per core info */ struct cpuid_core_info *core_info; }; struct cpuid_core_info { int pkg; int core; int cpu; /* flags */ unsigned int is_online:1; }; #ifdef __cplusplus extern "C" { #endif int get_cpu_topology(struct cpupower_topology *cpu_top); void cpu_topology_release(struct cpupower_topology cpu_top); int cpupower_is_cpu_online(unsigned int cpu); #ifdef __cplusplus } #endif #endif