diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/tests/sw-clock.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c index 73c5c37cb27b..ed777728dfe7 100644 --- a/tools/perf/tests/sw-clock.c +++ b/tools/perf/tests/sw-clock.c | |||
| @@ -57,7 +57,11 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) | |||
| 57 | goto out_delete_maps; | 57 | goto out_delete_maps; |
| 58 | } | 58 | } |
| 59 | 59 | ||
| 60 | perf_evlist__open(evlist); | 60 | if (perf_evlist__open(evlist)) { |
| 61 | err = -errno; | ||
| 62 | pr_debug("Couldn't open evlist: %s\n", strerror(errno)); | ||
| 63 | goto out_delete_maps; | ||
| 64 | } | ||
| 61 | 65 | ||
| 62 | err = perf_evlist__mmap(evlist, 128, true); | 66 | err = perf_evlist__mmap(evlist, 128, true); |
| 63 | if (err < 0) { | 67 | if (err < 0) { |