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Subject[PATCH v3 45/48] perf c2c: Use more intention revealing iterator
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Use perf_cpu_map__for_each_cpu in setup_nodes.

Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/builtin-c2c.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index b5c67ef73862..ad1fbeafc93d 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -2015,7 +2015,7 @@ static int setup_nodes(struct perf_session *session)
{
struct numa_node *n;
unsigned long **nodes;
- int node, cpu;
+ int node, cpu, idx;
int *cpu2node;

if (c2c.node_info > 2)
@@ -2057,13 +2057,13 @@ static int setup_nodes(struct perf_session *session)
if (perf_cpu_map__empty(map))
continue;

- for (cpu = 0; cpu < map->nr; cpu++) {
- set_bit(map->map[cpu], set);
+ perf_cpu_map__for_each_cpu(cpu, idx, map) {
+ set_bit(cpu, set);

- if (WARN_ONCE(cpu2node[map->map[cpu]] != -1, "node/cpu topology bug"))
+ if (WARN_ONCE(cpu2node[cpu] != -1, "node/cpu topology bug"))
return -EINVAL;

- cpu2node[map->map[cpu]] = node;
+ cpu2node[cpu] = node;
}
}

--
2.34.1.448.ga2b2bfdf31-goog
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