>> From: Lecopzer Chen <lecopzer.chen@xxxxxxxxxxxx> >> >> After following the document step by step, the `cat trace` can't be >> worked without enabling tracing_on and might mislead newbies about >> the functionality. > OK, but isn't tracing_on enabled by default? Yes, but it may be disabled by some distros' init process. > Anyway, it looks good to me (for making sure the trace is enabled). > Acked-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx> > Thanks! Thanks a lots for your reply!
