diff options
Diffstat (limited to 'tools/perf/lib/cpumap.c')
| -rw-r--r-- | tools/perf/lib/cpumap.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/lib/cpumap.c b/tools/perf/lib/cpumap.c index 1ddb69e796e5..63f7df7e47ff 100644 --- a/tools/perf/lib/cpumap.c +++ b/tools/perf/lib/cpumap.c @@ -237,3 +237,8 @@ int perf_cpu_map__nr(const struct perf_cpu_map *cpus) { return cpus ? cpus->nr : 1; } + +bool perf_cpu_map__empty(const struct perf_cpu_map *map) +{ + return map ? map->map[0] == -1 : true; +} |