From: Athira Rajeev <redacted>

To enable the capturing of samples as part of perf event,
add a new field "mmap_buffer" to "struct event". This
field is a place-holder for sample collection

Signed-off-by: Athira Rajeev <redacted>
---
 tools/testing/selftests/powerpc/pmu/event.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/testing/selftests/powerpc/pmu/event.h b/tools/testing/selftests/powerpc/pmu/event.h
index 302eaab51706..23d20340a160 100644
--- a/tools/testing/selftests/powerpc/pmu/event.h
+++ b/tools/testing/selftests/powerpc/pmu/event.h

@@ -22,6 +22,11 @@ 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);

-- 
2.27.0