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Diffstat (limited to 'tools/perf/tests/evsel-tp-sched.c')
-rw-r--r--tools/perf/tests/evsel-tp-sched.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/perf/tests/evsel-tp-sched.c b/tools/perf/tests/evsel-tp-sched.c
index 52162425c969..790e413d9a1f 100644
--- a/tools/perf/tests/evsel-tp-sched.c
+++ b/tools/perf/tests/evsel-tp-sched.c
@@ -1,3 +1,4 @@
+#include <linux/err.h>
#include <traceevent/event-parse.h>
#include "evsel.h"
#include "tests.h"
@@ -36,8 +37,8 @@ int test__perf_evsel__tp_sched_test(void)
struct perf_evsel *evsel = perf_evsel__newtp("sched", "sched_switch");
int ret = 0;
- if (evsel == NULL) {
- pr_debug("perf_evsel__new\n");
+ if (IS_ERR(evsel)) {
+ pr_debug("perf_evsel__newtp failed with %ld\n", PTR_ERR(evsel));
return -1;
}
@@ -66,6 +67,11 @@ int test__perf_evsel__tp_sched_test(void)
evsel = perf_evsel__newtp("sched", "sched_wakeup");
+ if (IS_ERR(evsel)) {
+ pr_debug("perf_evsel__newtp failed with %ld\n", PTR_ERR(evsel));
+ return -1;
+ }
+
if (perf_evsel__test_field(evsel, "comm", 16, true))
ret = -1;