tools/perf/util/cpumap.h

   1 #ifndef __PERF_CPUMAP_H
   2 #define __PERF_CPUMAP_H
   3
   4 #include <stdio.h>
   5 #include <stdbool.h>
   6
   7 struct cpu_map {
   8         int nr;
   9         int map[];
  10 };
  11
  12 struct cpu_map *cpu_map__new(const char *cpu_list);
  13 struct cpu_map *cpu_map__dummy_new(void);
  14 void cpu_map__delete(struct cpu_map *map);
  15 struct cpu_map *cpu_map__read(FILE *file);
  16 size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp);
  17
  18 static inline int cpu_map__nr(const struct cpu_map *map)
  19 {
  20         return map ? map->nr : 1;
  21 }
  22
  23 static inline bool cpu_map__all(const struct cpu_map *map)
  24 {
  25         return map ? map->map[0] == -1 : true;
  26 }
  27
  28 #endif /* __PERF_CPUMAP_H */