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-rw-r--r--tools/perf/tests/perf-time-to-tsc.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/tools/perf/tests/perf-time-to-tsc.c b/tools/perf/tests/perf-time-to-tsc.c
index 4ad0dfbc8b21..7c7d20fc503a 100644
--- a/tools/perf/tests/perf-time-to-tsc.c
+++ b/tools/perf/tests/perf-time-to-tsc.c
@@ -20,8 +20,6 @@
#include "tsc.h"
#include "mmap.h"
#include "tests.h"
-#include "pmu.h"
-#include "pmu-hybrid.h"
/*
* Except x86_64/i386 and Arm64, other archs don't support TSC in perf. Just
@@ -106,28 +104,21 @@ static int test__perf_time_to_tsc(struct test_suite *test __maybe_unused, int su
evlist__config(evlist, &opts, NULL);
- evsel = evlist__first(evlist);
-
- evsel->core.attr.comm = 1;
- evsel->core.attr.disabled = 1;
- evsel->core.attr.enable_on_exec = 0;
-
- /*
- * For hybrid "cycles:u", it creates two events.
- * Init the second evsel here.
- */
- if (perf_pmu__has_hybrid() && perf_pmu__hybrid_mounted("cpu_atom")) {
- evsel = evsel__next(evsel);
+ /* For hybrid "cycles:u", it creates two events */
+ evlist__for_each_entry(evlist, evsel) {
evsel->core.attr.comm = 1;
evsel->core.attr.disabled = 1;
evsel->core.attr.enable_on_exec = 0;
}
- if (evlist__open(evlist) == -ENOENT) {
- err = TEST_SKIP;
+ ret = evlist__open(evlist);
+ if (ret < 0) {
+ if (ret == -ENOENT)
+ err = TEST_SKIP;
+ else
+ pr_debug("evlist__open() failed\n");
goto out_err;
}
- CHECK__(evlist__open(evlist));
CHECK__(evlist__mmap(evlist, UINT_MAX));
@@ -167,10 +158,12 @@ static int test__perf_time_to_tsc(struct test_suite *test __maybe_unused, int su
goto next_event;
if (strcmp(event->comm.comm, comm1) == 0) {
+ CHECK_NOT_NULL__(evsel = evlist__event2evsel(evlist, event));
CHECK__(evsel__parse_sample(evsel, event, &sample));
comm1_time = sample.time;
}
if (strcmp(event->comm.comm, comm2) == 0) {
+ CHECK_NOT_NULL__(evsel = evlist__event2evsel(evlist, event));
CHECK__(evsel__parse_sample(evsel, event, &sample));
comm2_time = sample.time;
}