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Diffstat (limited to 'tools/perf/tests/sw-clock.c')
-rw-r--r--tools/perf/tests/sw-clock.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c
index f6c72f915d48..f9490b237893 100644
--- a/tools/perf/tests/sw-clock.c
+++ b/tools/perf/tests/sw-clock.c
@@ -39,6 +39,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id)
};
struct cpu_map *cpus;
struct thread_map *threads;
+ struct perf_mmap *md;
attr.sample_freq = 500;
@@ -93,7 +94,11 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id)
perf_evlist__disable(evlist);
- while ((event = perf_evlist__mmap_read(evlist, 0)) != NULL) {
+ md = &evlist->mmap[0];
+ if (perf_mmap__read_init(md) < 0)
+ goto out_init;
+
+ while ((event = perf_mmap__read_event(md)) != NULL) {
struct perf_sample sample;
if (event->header.type != PERF_RECORD_SAMPLE)
@@ -108,9 +113,11 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id)
total_periods += sample.period;
nr_samples++;
next_event:
- perf_evlist__mmap_consume(evlist, 0);
+ perf_mmap__consume(md);
}
+ perf_mmap__read_done(md);
+out_init:
if ((u64) nr_samples == total_periods) {
pr_debug("All (%d) samples have period value of 1!\n",
nr_samples);