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[2/4] trace-cmd: Add "main" in the output of trace-cmd stat when displaying main instance

Message ID 20200430122222.101276-3-tz.stoyanov@gmail.com (mailing list archive)
State Superseded
Headers show
Series Few small trace-cmd fixes | expand

Commit Message

Tzvetomir Stoyanov (VMware) April 30, 2020, 12:22 p.m. UTC
By default, "trace-cmd stat" command prints status of the main ftrace instance. When more
instances are configured, the user could be confused which status is displayed.

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
---
 tracecmd/trace-stat.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/tracecmd/trace-stat.c b/tracecmd/trace-stat.c
index c5057978..dcf2789c 100644
--- a/tracecmd/trace-stat.c
+++ b/tracecmd/trace-stat.c
@@ -920,8 +920,10 @@  static void stat_instance(struct buffer_instance *instance)
 			printf("---------------\n");
 		printf("Instance: %s\n",
 			tracefs_instance_get_name(instance->tracefs));
-	} else
+	} else {
 		report_instances();
+		printf("\nInstance: main\n\n");
+	}
 
 	report_plugin(instance);
 	report_events(instance);