[PATCH 7/8] rtla/osnoise: Fix error message when failing to enable trace instance

From: Daniel Bristot de Oliveira
Date: Mon Jan 24 2022 - 09:26:38 EST


When a trace instance creation fails, tools are printing:

Could not enable -> osnoiser <- tracer for tracing

Print the actual (and correct) name of the tracer it fails to enable.

Fixes: b1696371d865 ("rtla: Helper functions for rtla")
Cc: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: linux-trace-devel@xxxxxxxxxxxxxxx
Signed-off-by: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>
---
tools/tracing/rtla/src/osnoise.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/tracing/rtla/src/osnoise.c b/tools/tracing/rtla/src/osnoise.c
index 7b73d1eccd0e..c1368315d508 100644
--- a/tools/tracing/rtla/src/osnoise.c
+++ b/tools/tracing/rtla/src/osnoise.c
@@ -807,7 +807,7 @@ struct osnoise_tool *osnoise_init_trace_tool(char *tracer)

retval = enable_tracer_by_name(trace->trace.inst, tracer);
if (retval) {
- err_msg("Could not enable osnoiser tracer for tracing\n");
+ err_msg("Could not enable %s tracer for tracing\n", tracer);
goto out_err;
}

--
2.34.1