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Subject[PATCH v3 28/48] libperf: Use cpu not index for evsel mmap
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Fix issue where evsel's CPU map index was being used as the mmap cpu.

Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/lib/perf/evsel.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/lib/perf/evsel.c b/tools/lib/perf/evsel.c
index 8028b5a4da69..f1e1665ef4bd 100644
--- a/tools/lib/perf/evsel.c
+++ b/tools/lib/perf/evsel.c
@@ -252,6 +252,7 @@ int perf_evsel__mmap(struct perf_evsel *evsel, int pages)
for (thread = 0; thread < xyarray__max_y(evsel->fd); thread++) {
int *fd = FD(evsel, idx, thread);
struct perf_mmap *map;
+ int cpu = perf_cpu_map__cpu(evsel->cpus, idx);

if (fd == NULL || *fd < 0)
continue;
@@ -259,7 +260,7 @@ int perf_evsel__mmap(struct perf_evsel *evsel, int pages)
map = MMAP(evsel, idx, thread);
perf_mmap__init(map, NULL, false, NULL);

- ret = perf_mmap__mmap(map, &mp, *fd, idx);
+ ret = perf_mmap__mmap(map, &mp, *fd, cpu);
if (ret) {
perf_evsel__munmap(evsel);
return ret;
--
2.34.1.448.ga2b2bfdf31-goog
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