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-rw-r--r--tools/perf/util/evsel.c1
-rw-r--r--tools/perf/util/unwind-libunwind.c2
2 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 6f4882f8d61f..87b431886670 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -273,6 +273,7 @@ struct perf_evsel *perf_evsel__new_cycles(void)
struct perf_event_attr attr = {
.type = PERF_TYPE_HARDWARE,
.config = PERF_COUNT_HW_CPU_CYCLES,
+ .exclude_kernel = 1,
};
struct perf_evsel *evsel;
diff --git a/tools/perf/util/unwind-libunwind.c b/tools/perf/util/unwind-libunwind.c
index 6d542a4e0648..8aef572d0889 100644
--- a/tools/perf/util/unwind-libunwind.c
+++ b/tools/perf/util/unwind-libunwind.c
@@ -50,7 +50,7 @@ int unwind__prepare_access(struct thread *thread, struct map *map,
if (!ops) {
pr_err("unwind: target platform=%s is not supported\n", arch);
- return -1;
+ return 0;
}
out_register:
unwind__register_ops(thread, ops);