tracing/events: don't say hi when loading the trace event sample

The sample is useful for testing, and I'm using it. But after loading the module, it keeps saying hi every 10 seconds, this may be disturbing. Also Steven said commenting out the "hi" helped in causing races. :) [ Impact: make testing a bit easier ] Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <4A00F6AD.2070008@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>

tracing/events: don't say hi when loading the trace event sample
The sample is useful for testing, and I'm using it. But after loading the module, it keeps saying hi every 10 seconds, this may be disturbing. Also Steven said commenting out the "hi" helped in causing races. :) [ Impact: make testing a bit easier ] Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <4A00F6AD.2070008@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Li Zefan · Ingo Molnar
1 parent 5092dbc96f
Showing 1 changed file with 0 additions and 4 deletions Side-by-side Diff
samples/trace_events/trace-events-sample.c
@@ -16,10 +16,6 @@
 	set_current_state(TASK_INTERRUPTIBLE);
 	schedule_timeout(HZ);
 	trace_foo_bar("hello", cnt);
-
-	if (!(cnt % 10))
-		/* It is really important that I say "hi!" */
-		printk(KERN_EMERG "hi!\n");
 }
  
 static int simple_thread(void *arg)
...	...	@@ -16,10 +16,6 @@
16	16	set_current_state(TASK_INTERRUPTIBLE);
17	17	schedule_timeout(HZ);
18	18	trace_foo_bar("hello", cnt);
19		-
20		- if (!(cnt % 10))
21		- /* It is really important that I say "hi!" */
22		- printk(KERN_EMERG "hi!\n");
23	19	}
24	20
25	21	static int simple_thread(void *arg)