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-rw-r--r--tools/perf/builtin-c2c.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 4272763a5e96..9e6cc868bdb4 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -2056,6 +2056,12 @@ static int setup_nodes(struct perf_session *session)
if (!set)
return -ENOMEM;
+ nodes[node] = set;
+
+ /* empty node, skip */
+ if (cpu_map__empty(map))
+ continue;
+
for (cpu = 0; cpu < map->nr; cpu++) {
set_bit(map->map[cpu], set);
@@ -2064,8 +2070,6 @@ static int setup_nodes(struct perf_session *session)
cpu2node[map->map[cpu]] = node;
}
-
- nodes[node] = set;
}
setup_nodes_header();