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-rw-r--r--tools/tracing/rtla/src/trace.c8
-rw-r--r--tools/tracing/rtla/src/trace.h1
2 files changed, 9 insertions, 0 deletions
diff --git a/tools/tracing/rtla/src/trace.c b/tools/tracing/rtla/src/trace.c
index 170a706248ab..440323a997c6 100644
--- a/tools/tracing/rtla/src/trace.c
+++ b/tools/tracing/rtla/src/trace.c
@@ -197,6 +197,14 @@ int trace_instance_start(struct trace_instance *trace)
}
/*
+ * trace_instance_stop - stop tracing a given rtla instance
+ */
+int trace_instance_stop(struct trace_instance *trace)
+{
+ return tracefs_trace_off(trace->inst);
+}
+
+/*
* trace_events_free - free a list of trace events
*/
static void trace_events_free(struct trace_events *events)
diff --git a/tools/tracing/rtla/src/trace.h b/tools/tracing/rtla/src/trace.h
index c7c92dc9a18a..76e1b77291ba 100644
--- a/tools/tracing/rtla/src/trace.h
+++ b/tools/tracing/rtla/src/trace.h
@@ -21,6 +21,7 @@ struct trace_instance {
int trace_instance_init(struct trace_instance *trace, char *tool_name);
int trace_instance_start(struct trace_instance *trace);
+int trace_instance_stop(struct trace_instance *trace);
void trace_instance_destroy(struct trace_instance *trace);
struct trace_seq *get_trace_seq(void);