diff options
Diffstat (limited to 'tools/perf/util/metricgroup.c')
| -rw-r--r-- | tools/perf/util/metricgroup.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 0ddd9c199227..1ddc3d1d0147 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -20,12 +20,10 @@ #include "pmu.h" #include "expr.h" #include "rblist.h" -#include "pmu.h" #include <string.h> #include <stdbool.h> #include <errno.h> #include "pmu-events/pmu-events.h" -#include "strbuf.h" #include "strlist.h" #include <assert.h> #include <ctype.h> @@ -38,6 +36,10 @@ struct metric_event *metricgroup__lookup(struct rblist *metric_events, struct metric_event me = { .evsel = evsel }; + + if (!metric_events) + return NULL; + nd = rblist__find(metric_events, &me); if (nd) return container_of(nd, struct metric_event, nd); @@ -270,7 +272,7 @@ static void metricgroup__print_strlist(struct strlist *metrics, bool raw) void metricgroup__print(bool metrics, bool metricgroups, char *filter, bool raw) { - struct pmu_events_map *map = perf_pmu__find_map(); + struct pmu_events_map *map = perf_pmu__find_map(NULL); struct pmu_event *pe; int i; struct rblist groups; @@ -368,7 +370,7 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter, static int metricgroup__add_metric(const char *metric, struct strbuf *events, struct list_head *group_list) { - struct pmu_events_map *map = perf_pmu__find_map(); + struct pmu_events_map *map = perf_pmu__find_map(NULL); struct pmu_event *pe; int ret = -EINVAL; int i, j; |