1 files changed, 2 insertions, 2 deletions

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index b7eb3fcc224e..d76532375054 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -63,7 +63,7 @@ static char const		*input_name = "perf.data";
 
 static u64                      sample_type;
 
-static int process_sample_event(event_t *event, struct perf_session *session __used)
+static int process_sample_event(event_t *event, struct perf_session *session)
 {
         struct sample_data data;
         struct thread *thread;
@@ -81,7 +81,7 @@ static int process_sample_event(event_t *event, struct perf_session *session __u
                 (void *)(long)data.ip,
                 (long long)data.period);
 
-        thread = threads__findnew(event->ip.pid);
+        thread = perf_session__findnew(session, event->ip.pid);
         if (thread == NULL) {
                 pr_debug("problem processing %d event, skipping it.\n",
                          event->header.type);