diff options
Diffstat (limited to 'tools/perf/tests/sw-clock.c')
| -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 290716783ac6..b6e46975379c 100644 --- a/tools/perf/tests/sw-clock.c +++ b/tools/perf/tests/sw-clock.c @@ -5,6 +5,7 @@ #include <stdlib.h> #include <signal.h> #include <sys/mman.h> +#include <linux/compiler.h> #include <linux/string.h> #include "tests.h" @@ -28,7 +29,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) { int i, err = -1; - volatile int tmp = 0; + volatile int tmp __maybe_unused = 0; u64 total_periods = 0; int nr_samples = 0; char sbuf[STRERR_BUFSIZE]; @@ -104,12 +105,14 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) while ((event = perf_mmap__read_event(&md->core)) != NULL) { struct perf_sample sample; + perf_sample__init(&sample, /*all=*/false); if (event->header.type != PERF_RECORD_SAMPLE) goto next_event; err = evlist__parse_sample(evlist, event, &sample); if (err < 0) { pr_debug("Error during parse sample\n"); + perf_sample__exit(&sample); goto out_delete_evlist; } @@ -117,6 +120,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) nr_samples++; next_event: perf_mmap__consume(&md->core); + perf_sample__exit(&sample); } perf_mmap__read_done(&md->core); |