[PATCHv2 3/4] coresight: etm-perf: Export etm_event_cpu_path.

[Daniel Kiss]

Polling need to access the etm_event_cpu_path.

Signed-off-by: Daniel Kiss <daniel.kiss at arm.com>
Signed-off-by: Branislav Rankov <Branislav.Rankov at arm.com>
---
 drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +-
 drivers/hwtracing/coresight/coresight-etm-perf.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 6f398377fec9e..a3f4c07f5bf8b 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -117,7 +117,7 @@ etm_event_cpu_path_ptr(struct etm_event_data *data, int cpu)
 	return per_cpu_ptr(data->path, cpu);
 }
 
-static inline struct list_head *
+struct list_head *
 etm_event_cpu_path(struct etm_event_data *data, int cpu)
 {
 	return *etm_event_cpu_path_ptr(data, cpu);
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.h b/drivers/hwtracing/coresight/coresight-etm-perf.h
index 3e4f2ad5e193d..6d02abbad1b0f 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.h
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.h
@@ -69,6 +69,7 @@ static inline void *etm_perf_sink_config(struct perf_output_handle *handle)
 		return data->snk_config;
 	return NULL;
 }
+struct list_head *etm_event_cpu_path(struct etm_event_data *data, int cpu);
 #else
 static inline int etm_perf_symlink(struct coresight_device *csdev, bool link)
 { return -EINVAL; }
-- 
2.25.1