diff options
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 92f7c5a75208..e94e5c7155af 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -163,14 +163,21 @@ static int process_sample_event(struct perf_tool *tool, if (rep->cpu_list && !test_bit(sample->cpu, rep->cpu_bitmap)) goto out_put; - if (sort__mode == SORT_MODE__BRANCH) + if (sort__mode == SORT_MODE__BRANCH) { + /* + * A non-synthesized event might not have a branch stack if + * branch stacks have been synthesized (using itrace options). + */ + if (!sample->branch_stack) + goto out_put; iter.ops = &hist_iter_branch; - else if (rep->mem_mode) + } else if (rep->mem_mode) { iter.ops = &hist_iter_mem; - else if (symbol_conf.cumulate_callchain) + } else if (symbol_conf.cumulate_callchain) { iter.ops = &hist_iter_cumulative; - else + } else { iter.ops = &hist_iter_normal; + } if (al.map != NULL) al.map->dso->hit = 1; |