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-rw-r--r--tools/perf/util/top.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/util/top.c b/tools/perf/util/top.c
index 7eeebcee291c..884dde9b9bc1 100644
--- a/tools/perf/util/top.c
+++ b/tools/perf/util/top.c
@@ -58,8 +58,7 @@ size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size)
58 } 58 }
59 59
60 if (top->evlist->nr_entries == 1) { 60 if (top->evlist->nr_entries == 1) {
61 struct perf_evsel *first; 61 struct perf_evsel *first = perf_evlist__first(top->evlist);
62 first = list_entry(top->evlist->entries.next, struct perf_evsel, node);
63 ret += SNPRINTF(bf + ret, size - ret, "%" PRIu64 "%s ", 62 ret += SNPRINTF(bf + ret, size - ret, "%" PRIu64 "%s ",
64 (uint64_t)first->attr.sample_period, 63 (uint64_t)first->attr.sample_period,
65 top->freq ? "Hz" : ""); 64 top->freq ? "Hz" : "");