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Steven Rostedt 1b0c192c92 tracing: samples: Initialize trace_array_printk() with the correct function

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.

Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Divya Indi <divya.indi@oracle.com>
Link: https://lore.kernel.org/20250509152657.0f6744d9@gandalf.local.home
Fixes: 89ed42495e ("tracing: Sample module to demonstrate kernel access to Ftrace instances.")
Fixes: 38ce2a9e33 ("tracing: Add trace_array_init_printk() to initialize instance trace_printk() buffers")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

2025-05-12 13:07:22 -04:00

ftrace-direct-modify.c

samples/ftrace: Add support for ftrace direct samples on powerpc

2024-10-31 11:00:55 +11:00

ftrace-direct-multi-modify.c

samples/ftrace: Add support for ftrace direct samples on powerpc

2024-10-31 11:00:55 +11:00

ftrace-direct-multi.c

samples/ftrace: Add support for ftrace direct samples on powerpc

2024-10-31 11:00:55 +11:00

ftrace-direct-too.c

samples/ftrace: Add support for ftrace direct samples on powerpc