From: Steven Rostedt <[email protected]>

When using trace_array_printk() on a created instance, the correct
function to use to initialize it is:

  trace_array_init_printk()

Not

  trace_printk_init_buffer()

The former is a proper function to use, the latter is for initializing
trace_printk() and causes the NOTICE banner to be displayed.

Fixes: 89ed42495ef4a ("tracing: Sample module to demonstrate kernel access to 
Ftrace instances.")
Fixes: 38ce2a9e33db6 ("tracing: Add trace_array_init_printk() to initialize 
instance trace_printk() buffers")
Signed-off-by: Steven Rostedt (Google) <[email protected]>
---
 samples/ftrace/sample-trace-array.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/ftrace/sample-trace-array.c 
b/samples/ftrace/sample-trace-array.c
index dac67c367457..4147616102f9 100644
--- a/samples/ftrace/sample-trace-array.c
+++ b/samples/ftrace/sample-trace-array.c
@@ -112,7 +112,7 @@ static int __init sample_trace_array_init(void)
        /*
         * If context specific per-cpu buffers havent already been allocated.
         */
-       trace_printk_init_buffers();
+       trace_array_init_printk(tr);
 
        simple_tsk = kthread_run(simple_thread, NULL, "sample-instance");
        if (IS_ERR(simple_tsk)) {
-- 
2.47.2


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