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-rw-r--r--tools/perf/util/hist.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 514e2a4b367..f247ef2789a 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -708,7 +708,7 @@ static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root,
bool printed = false;
struct rb_node *node;
int i = 0;
- int ret;
+ int ret = 0;
/*
* If have one single callchain root, don't bother printing
@@ -747,8 +747,11 @@ static size_t callchain__fprintf_graph(FILE *fp, struct rb_root *root,
root = &cnode->rb_root;
}
- return __callchain__fprintf_graph(fp, root, total_samples,
+ ret += __callchain__fprintf_graph(fp, root, total_samples,
1, 1, left_margin);
+ ret += fprintf(fp, "\n");
+
+ return ret;
}
static size_t __callchain__fprintf_flat(FILE *fp,