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-rw-r--r--tools/perf/util/hist.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index bf03db528db6..c6f5f5251aad 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -738,6 +738,14 @@ iter_add_single_cumulative_entry(struct hist_entry_iter *iter,
iter->he = he;
he_cache[iter->curr++] = he;
+ callchain_append(he->callchain, &callchain_cursor, sample->period);
+
+ /*
+ * We need to re-initialize the cursor since callchain_append()
+ * advanced the cursor to the end.
+ */
+ callchain_cursor_commit(&callchain_cursor);
+
/*
* The iter->he will be over-written after ->add_next_entry()
* called so inc stats for the original entry now.
@@ -760,8 +768,6 @@ iter_next_cumulative_entry(struct hist_entry_iter *iter,
if (node == NULL)
return 0;
- callchain_cursor_advance(&callchain_cursor);
-
return fill_callchain_info(al, node, iter->hide_unresolved);
}
@@ -785,6 +791,11 @@ iter_add_next_cumulative_entry(struct hist_entry_iter *iter,
.parent = iter->parent,
};
int i;
+ struct callchain_cursor cursor;
+
+ callchain_cursor_snapshot(&cursor, &callchain_cursor);
+
+ callchain_cursor_advance(&callchain_cursor);
/*
* Check if there's duplicate entries in the callchain.
@@ -804,6 +815,7 @@ iter_add_next_cumulative_entry(struct hist_entry_iter *iter,
iter->he = he;
he_cache[iter->curr++] = he;
+ callchain_append(he->callchain, &cursor, sample->period);
return 0;
}
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