Re: [PATCH 03/18] perf tools: Keep group information

[Jiri Olsa]

On Thu, Nov 29, 2012 at 11:58:54PM +0900, Namhyung Kim wrote:
> 2012-11-29 (ë), 15:33 +0100, Jiri Olsa:
> > On Thu, Nov 29, 2012 at 03:38:31PM +0900, Namhyung Kim wrote:
> > > From: Namhyung Kim <namhyung.kim@xxxxxxx>
> > 
> > SNIP
> > 
> > > --- a/tools/perf/util/evlist.h
> > > +++ b/tools/perf/util/evlist.h
> > > @@ -21,6 +21,7 @@ struct perf_evlist {
> > >  	struct list_head entries;
> > >  	struct hlist_head heads[PERF_EVLIST__HLIST_SIZE];
> > >  	int		 nr_entries;
> > > +	int		 nr_groups;
> > >  	int		 nr_fds;
> > >  	int		 nr_mmaps;
> > >  	int		 mmap_len;
> > > diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
> > > index 46c8004ca56b..887834ed0af1 100644
> > > --- a/tools/perf/util/evsel.h
> > > +++ b/tools/perf/util/evsel.h
> > > @@ -73,6 +73,7 @@ struct perf_evsel {
> > >  	bool 			needs_swap;
> > >  	/* parse modifier helper */
> > >  	int			exclude_GH;
> > > +	int			nr_members;
> > >  	struct perf_evsel	*leader;
> > >  	char			*group_name;
> > >  };
> > 
> > we could test both new fields in existing group tests
> > 
> > > @@ -230,4 +231,9 @@ static inline bool perf_evsel__is_group_leader(const struct perf_evsel *evsel)
> > >  {
> > >  	return evsel->leader == evsel;
> > 
> 
> You mean adding 'evsel->nr_members > 1' to this function?  For some
> reason, I'd like to treat non-group events as group leaders so I dropped
> that check from the function.

nope, the change is ok, I meant updating automated tests in tests/parse-events.c

thanks,
jirka
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/