diff options
Diffstat (limited to 'tools/perf/util/pmu.c')
| -rw-r--r-- | tools/perf/util/pmu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 064bdcb7bd78..61a5e5027338 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -562,6 +562,12 @@ static int is_pmu_core(const char *name) if (stat(path, &st) == 0) return 1; + /* Look for cpu sysfs (specific to s390) */ + scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s", + sysfs, name); + if (stat(path, &st) == 0 && !strncmp(name, "cpum_", 5)) + return 1; + return 0; } |