The name of the directory for per-cpu function statistics
is trace_stat, not trace_stats.
Signed-off-by: NMasami Hiramatsu <mhiramat@kernel.org>
Acked-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>