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-rw-r--r--tools/perf/util/cpumap.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c
index 6893eec693ab..adc72f09914d 100644
--- a/tools/perf/util/cpumap.c
+++ b/tools/perf/util/cpumap.c
@@ -166,6 +166,17 @@ out:
return cpus;
}
+size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp)
+{
+ int i;
+ size_t printed = fprintf(fp, "%d cpu%s: ",
+ map->nr, map->nr > 1 ? "s" : "");
+ for (i = 0; i < map->nr; ++i)
+ printed += fprintf(fp, "%s%d", i ? ", " : "", map->map[i]);
+
+ return printed + fprintf(fp, "\n");
+}
+
struct cpu_map *cpu_map__dummy_new(void)
{
struct cpu_map *cpus = malloc(sizeof(*cpus) + sizeof(int));