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-rw-r--r--tools/testing/selftests/powerpc/pmu/event.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/pmu/event.h b/tools/testing/selftests/powerpc/pmu/event.h
index 302eaab51706..51aad0b6d9ad 100644
--- a/tools/testing/selftests/powerpc/pmu/event.h
+++ b/tools/testing/selftests/powerpc/pmu/event.h
@@ -22,11 +22,17 @@ struct event {
u64 running;
u64 enabled;
} result;
+ /*
+ * mmap buffer used while recording sample.
+ * Accessed as "struct perf_event_mmap_page"
+ */
+ void *mmap_buffer;
};
void event_init(struct event *e, u64 config);
void event_init_named(struct event *e, u64 config, char *name);
void event_init_opts(struct event *e, u64 config, int type, char *name);
+void event_init_sampling(struct event *e, u64 config);
int event_open_with_options(struct event *e, pid_t pid, int cpu, int group_fd);
int event_open_with_group(struct event *e, int group_fd);
int event_open_with_pid(struct event *e, pid_t pid);