diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/tests/bpf.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c index e8399beca62b..09c9c9f9e827 100644 --- a/tools/perf/tests/bpf.c +++ b/tools/perf/tests/bpf.c @@ -176,13 +176,20 @@ static int do_test(struct bpf_object *obj, int (*func)(void), for (i = 0; i < evlist->nr_mmaps; i++) { union perf_event *event; + struct perf_mmap *md; + u64 end, start; - while ((event = perf_evlist__mmap_read(evlist, i)) != NULL) { + md = &evlist->mmap[i]; + if (perf_mmap__read_init(md, false, &start, &end) < 0) + continue; + + while ((event = perf_mmap__read_event(md, false, &start, end)) != NULL) { const u32 type = event->header.type; if (type == PERF_RECORD_SAMPLE) count ++; } + perf_mmap__read_done(md); } if (count != expect) { |