On Mon, Sep 18, 2017 at 01:55:21PM +0800, yuzhoujian wrote: > Signed-off-by: yuzhoujian <yuzhouj...@didichuxing.com> > --- > tools/perf/builtin-script.c | 24 ++++++++++++++++-------- > 1 file changed, 16 insertions(+), 8 deletions(-) > > diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c > index f709f6f..89bab68 100644 > --- a/tools/perf/builtin-script.c > +++ b/tools/perf/builtin-script.c > @@ -1527,6 +1527,13 @@ static int cleanup_scripting(void) > return scripting_ops ? scripting_ops->stop_script() : 0; > } > > +static FILE *fp_selection_helper(bool per_event_dump) > +{ > + if (per_event_dump == false) > + return stdout; > + else > + return per_event_dump_file;
when's the per_event_dump_file ever set? jirka