ringbuffer/selftest: Add basic selftest to test changing subbuf order

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Add a self test that will write into the trace buffer with differ trace
sub buffer order sizes.

Link: https://lore.kernel.org/linux-trace-kernel/20231219185631.520496304@goodmis.org

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Tzvetomir Stoyanov <tz.stoyanov@gmail.com>
Cc: Vincent Donnefort <vdonnefort@google.com>
Cc: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

...

This commit is contained in:

Steven Rostedt (Google) 2023-12-19 13:54:28 -05:00

parent 7c3f480265

commit 1acce70374

1 changed files with 95 additions and 0 deletions

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tools/testing/selftests/ftrace/test.d/00basic/ringbuffer_order.tc

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