1 files changed, 11 insertions, 0 deletions

diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h
index 17b5264f6436..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;
@@ -14,4 +15,14 @@ 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 */