Messages in this thread | | | Date | Wed, 12 Feb 2020 14:24:47 +0900 | From | Masami Hiramatsu <> | Subject | Re: [PATCH 2/3] tracing: Don't return -EINVAL when tracing soft disabled synth events |
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On Tue, 11 Feb 2020 22:28:56 -0500 Steven Rostedt <rostedt@goodmis.org> wrote:
> On Wed, 12 Feb 2020 12:24:15 +0900 > Masami Hiramatsu <mhiramat@kernel.org> wrote: > > > On Mon, 10 Feb 2020 17:06:49 -0600 > > Tom Zanussi <zanussi@kernel.org> wrote: > > > > > There's no reason to return -EINVAL when tracing a synthetic event if > > > it's soft disabled - treat it the same as if it were hard disabled and > > > return normally. > > > > > > Have synth_event_trace() and synth_event_trace_array() just return > > > normally, and have synth_event_trace_start set the trace state to > > > disabled and return. > > > > > > > Looks good to me. > > > > Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org> > > > > Thanks for the review Masami, but these patches have already landed in > Linus's tree ;-)
Oh, OK. But I think [3/3] still has a real bug (not checking state->disabled in __synth_event_trace_end()). I'll send a fix.
Thank you,
-- Masami Hiramatsu <mhiramat@kernel.org>
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