diff options
Diffstat (limited to 'tools/perf/util/bpf_counter.c')
-rw-r--r-- | tools/perf/util/bpf_counter.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/tools/perf/util/bpf_counter.c b/tools/perf/util/bpf_counter.c index 73fcafbffc6a..ed88ba570c80 100644 --- a/tools/perf/util/bpf_counter.c +++ b/tools/perf/util/bpf_counter.c @@ -278,6 +278,7 @@ static int bpf_program_profiler__install_pe(struct evsel *evsel, int cpu_map_idx { struct bpf_prog_profiler_bpf *skel; struct bpf_counter *counter; + int cpu = perf_cpu_map__cpu(evsel->core.cpus, cpu_map_idx).cpu; int ret; list_for_each_entry(counter, &evsel->bpf_counter_list, list) { @@ -285,7 +286,7 @@ static int bpf_program_profiler__install_pe(struct evsel *evsel, int cpu_map_idx assert(skel != NULL); ret = bpf_map_update_elem(bpf_map__fd(skel->maps.events), - &cpu_map_idx, &fd, BPF_ANY); + &cpu, &fd, BPF_ANY); if (ret) return ret; } @@ -393,7 +394,6 @@ static int bperf_check_target(struct evsel *evsel, return 0; } -static struct perf_cpu_map *all_cpu_map; static __u32 filter_entry_cnt; static int bperf_reload_leader_program(struct evsel *evsel, int attr_map_fd, @@ -437,7 +437,7 @@ 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_per_cpu(evsel, all_cpu_map, -1); + evsel__open(evsel, evsel->core.cpus, evsel->core.threads); out: bperf_leader_bpf__destroy(skel); @@ -475,12 +475,6 @@ static int bperf__load(struct evsel *evsel, struct target *target) if (bperf_check_target(evsel, target, &filter_type, &filter_entry_cnt)) return -1; - if (!all_cpu_map) { - all_cpu_map = perf_cpu_map__new_online_cpus(); - if (!all_cpu_map) - return -1; - } - evsel->bperf_leader_prog_fd = -1; evsel->bperf_leader_link_fd = -1; @@ -598,9 +592,10 @@ out: static int bperf__install_pe(struct evsel *evsel, int cpu_map_idx, int fd) { struct bperf_leader_bpf *skel = evsel->leader_skel; + int cpu = perf_cpu_map__cpu(evsel->core.cpus, cpu_map_idx).cpu; return bpf_map_update_elem(bpf_map__fd(skel->maps.events), - &cpu_map_idx, &fd, BPF_ANY); + &cpu, &fd, BPF_ANY); } /* @@ -609,13 +604,12 @@ static int bperf__install_pe(struct evsel *evsel, int cpu_map_idx, int fd) */ static int bperf_sync_counters(struct evsel *evsel) { - int num_cpu, i, cpu; + struct perf_cpu cpu; + int idx; + + perf_cpu_map__for_each_cpu(cpu, idx, evsel->core.cpus) + bperf_trigger_reading(evsel->bperf_leader_prog_fd, cpu.cpu); - num_cpu = perf_cpu_map__nr(all_cpu_map); - for (i = 0; i < num_cpu; i++) { - cpu = perf_cpu_map__cpu(all_cpu_map, i).cpu; - bperf_trigger_reading(evsel->bperf_leader_prog_fd, cpu); - } return 0; } |