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-rw-r--r--tools/perf/util/top.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/tools/perf/util/top.c b/tools/perf/util/top.c
index be7157de0451..4db3d1bd686c 100644
--- a/tools/perf/util/top.c
+++ b/tools/perf/util/top.c
@@ -28,6 +28,7 @@ size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size)
struct record_opts *opts = &top->record_opts;
struct target *target = &opts->target;
size_t ret = 0;
+ int nr_cpus;
if (top->samples) {
samples_per_sec = top->samples / top->delay_secs;
@@ -93,19 +94,17 @@ size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size)
else
ret += SNPRINTF(bf + ret, size - ret, " (all");
+ nr_cpus = perf_cpu_map__nr(top->evlist->core.user_requested_cpus);
if (target->cpu_list)
ret += SNPRINTF(bf + ret, size - ret, ", CPU%s: %s)",
- perf_cpu_map__nr(top->evlist->core.user_requested_cpus) > 1
- ? "s" : "",
+ nr_cpus > 1 ? "s" : "",
target->cpu_list);
else {
if (target->tid)
ret += SNPRINTF(bf + ret, size - ret, ")");
else
ret += SNPRINTF(bf + ret, size - ret, ", %d CPU%s)",
- perf_cpu_map__nr(top->evlist->core.user_requested_cpus),
- perf_cpu_map__nr(top->evlist->core.user_requested_cpus) > 1
- ? "s" : "");
+ nr_cpus, nr_cpus > 1 ? "s" : "");
}
perf_top__reset_sample_counters(top);