rv: Add rv tool

[linux-block.git] / tools / verification / rv / include / trace.h

diff --git a/tools/verification/rv/include/trace.h b/tools/verification/rv/include/trace.h
new file mode 100644 (file)
index 0000000..8d89e8c
--- /dev/null
+++ b/tools/verification/rv/include/trace.h
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <tracefs.h>
+
+struct trace_instance {
+       struct tracefs_instance         *inst;
+       struct tep_handle               *tep;
+       struct trace_seq                *seq;
+};
+
+int trace_instance_init(struct trace_instance *trace, char *name);
+int trace_instance_start(struct trace_instance *trace);
+void trace_instance_destroy(struct trace_instance *trace);
+
+int collect_registered_events(struct tep_event *event, struct tep_record *record,
+                             int cpu, void *context);