diff options
Diffstat (limited to 'tools/perf/builtin-top.c')
-rw-r--r-- | tools/perf/builtin-top.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 7e3d6e310bf8..74f533cbf6ca 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c | |||
@@ -805,9 +805,14 @@ static void perf_session__mmap_read_cpu(struct perf_session *self, int cpu) | |||
805 | { | 805 | { |
806 | struct perf_sample sample; | 806 | struct perf_sample sample; |
807 | union perf_event *event; | 807 | union perf_event *event; |
808 | int ret; | ||
808 | 809 | ||
809 | while ((event = perf_evlist__read_on_cpu(top.evlist, cpu)) != NULL) { | 810 | while ((event = perf_evlist__read_on_cpu(top.evlist, cpu)) != NULL) { |
810 | perf_session__parse_sample(self, event, &sample); | 811 | ret = perf_session__parse_sample(self, event, &sample); |
812 | if (ret) { | ||
813 | pr_err("Can't parse sample, err = %d\n", ret); | ||
814 | continue; | ||
815 | } | ||
811 | 816 | ||
812 | if (event->header.type == PERF_RECORD_SAMPLE) | 817 | if (event->header.type == PERF_RECORD_SAMPLE) |
813 | perf_event__process_sample(event, &sample, self); | 818 | perf_event__process_sample(event, &sample, self); |