diff options
Diffstat (limited to 'tools/perf/util/bpf_counter.c')
| -rw-r--r-- | tools/perf/util/bpf_counter.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/util/bpf_counter.c b/tools/perf/util/bpf_counter.c index ca5d01b9017d..a5882b582205 100644 --- a/tools/perf/util/bpf_counter.c +++ b/tools/perf/util/bpf_counter.c @@ -460,6 +460,7 @@ static int bperf_reload_leader_program(struct evsel *evsel, int attr_map_fd, struct bperf_leader_bpf *skel = bperf_leader_bpf__open(); int link_fd, diff_map_fd, err; struct bpf_link *link = NULL; + struct perf_thread_map *threads; if (!skel) { pr_err("Failed to open leader skeleton\n"); @@ -495,7 +496,11 @@ static int bperf_reload_leader_program(struct evsel *evsel, int attr_map_fd, * following evsel__open_per_cpu call */ evsel->leader_skel = skel; - evsel__open(evsel, evsel->core.cpus, evsel->core.threads); + assert(!perf_cpu_map__has_any_cpu_or_is_empty(evsel->core.cpus)); + /* Always open system wide. */ + threads = thread_map__new_by_tid(-1); + evsel__open(evsel, evsel->core.cpus, threads); + perf_thread_map__put(threads); out: bperf_leader_bpf__destroy(skel); |