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-rw-r--r--tools/perf/util/cpumap.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h
index c41518573c6a..2f68a3b8c285 100644
--- a/tools/perf/util/cpumap.h
+++ b/tools/perf/util/cpumap.h
@@ -2,6 +2,7 @@
#define __PERF_CPUMAP_H
#include <stdio.h>
+#include <stdbool.h>
struct cpu_map {
int nr;
@@ -11,7 +12,17 @@ struct cpu_map {
struct cpu_map *cpu_map__new(const char *cpu_list);
struct cpu_map *cpu_map__dummy_new(void);
void cpu_map__delete(struct cpu_map *map);
-
+struct cpu_map *cpu_map__read(FILE *file);
size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp);
+static inline int cpu_map__nr(const struct cpu_map *map)
+{
+ return map ? map->nr : 1;
+}
+
+static inline bool cpu_map__all(const struct cpu_map *map)
+{
+ return map ? map->map[0] == -1 : true;
+}
+
#endif /* __PERF_CPUMAP_H */