[PATCH v3 5/6] stm class: ftrace: enable supported trace export flag

Tingwei Zhang
2020-08-13T01:47:29Z

Set flags for trace_export. Export function trace, event trace
and trace marker to stm.

Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
drivers/hwtracing/stm/ftrace.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/hwtracing/stm/ftrace.c b/drivers/hwtracing/stm/ftrace.c
index ce868e095410..c694a6e692d1 100644
--- a/drivers/hwtracing/stm/ftrace.c
+++ b/drivers/hwtracing/stm/ftrace.c
@@ -46,6 +46,8 @@ static int stm_ftrace_link(struct stm_source_data *data)
struct stm_ftrace *sf = container_of(data, struct stm_ftrace, data);

sf->ftrace.write = stm_ftrace_write;
+ sf->ftrace.flags = TRACE_EXPORT_FUNCTION | TRACE_EXPORT_EVENT
+ | TRACE_EXPORT_MARKER;

return register_ftrace_export(&sf->ftrace);