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path: root/tools/tracing/rtla/src/osnoise_top.c
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Diffstat (limited to 'tools/tracing/rtla/src/osnoise_top.c')
-rw-r--r--tools/tracing/rtla/src/osnoise_top.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/tracing/rtla/src/osnoise_top.c b/tools/tracing/rtla/src/osnoise_top.c
index cac60e4c267e..04c699bdd736 100644
--- a/tools/tracing/rtla/src/osnoise_top.c
+++ b/tools/tracing/rtla/src/osnoise_top.c
@@ -386,7 +386,8 @@ struct common_params *osnoise_top_parse_args(int argc, char **argv)
params->threshold = 1;
/* set trace */
- trace_output = "osnoise_trace.txt";
+ if (!trace_output)
+ trace_output = "osnoise_trace.txt";
break;
case 'c':