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Diffstat (limited to 'tools/perf/util/bpf_counter.c')
-rw-r--r--tools/perf/util/bpf_counter.c26
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;
}