diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/annotate.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 6dc9148b9b84..11af5f0d56cc 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1671,11 +1671,15 @@ static int symbol__get_source_line(struct symbol *sym, struct map *map, src_line->nr_pcnt = nr_pcnt; for (k = 0; k < nr_pcnt; k++) { + double percent = 0.0; + h = annotation__histogram(notes, evidx + k); - src_line->samples[k].percent = 100.0 * h->addr[i] / h->sum; + if (h->sum) + percent = 100.0 * h->addr[i] / h->sum; - if (src_line->samples[k].percent > percent_max) - percent_max = src_line->samples[k].percent; + if (percent > percent_max) + percent_max = percent; + src_line->samples[k].percent = percent; } if (percent_max <= 0.5) |