On Fri, Sep 25, 2015 at 11:11:50AM +0000, He Kuang wrote: > Adds rules for parsing tracepoint names. Change rules of tracepoint > which derives of PE_NAMEs into tracepoint names directly, so adding > more rules based on tracepoint names will be easier. > > Signed-off-by: He Kuang <[email protected]> > --- > tools/perf/util/parse-events.y | 38 +++++++++++++++++++++++--------------- > 1 file changed, 23 insertions(+), 15 deletions(-) > > diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y > index 8bcc458..279c01c 100644 > --- a/tools/perf/util/parse-events.y > +++ b/tools/perf/util/parse-events.y > @@ -67,6 +67,7 @@ static inc_group_count(struct list_head *list, > %type <head> event_legacy_cache > %type <head> event_legacy_mem > %type <head> event_legacy_tracepoint > +%type <tracepoint_name> __event_legacy_tracepoint > %type <head> event_legacy_numeric > %type <head> event_legacy_raw > %type <head> event_def > @@ -84,6 +85,10 @@ static inc_group_count(struct list_head *list, > u64 num; > struct list_head *head; > struct parse_events_term *term; > + struct tracepoint_name{ > + char *sys; > + char *event; > + } tracepoint_name; > } > %% > > @@ -368,36 +373,39 @@ PE_PREFIX_MEM PE_VALUE sep_dc > } > > event_legacy_tracepoint: > -PE_NAME '-' PE_NAME ':' PE_NAME > +__event_legacy_tracepoint > { > struct parse_events_evlist *data = _data; > struct parse_events_error *error = data->error; > struct list_head *list; > - char sys_name[128]; > - snprintf(&sys_name, 128, "%s-%s", $1, $3); > > ALLOC_LIST(list); > - if (parse_events_add_tracepoint(list, &data->idx, &sys_name, $5, > error)) { > + if (parse_events_add_tracepoint(list, &data->idx, $1.sys, $1.event, > + error)) { > if (error) > error->idx = @1.first_column; > return -1; > } > $$ = list; > } > + > +__event_legacy_tracepoint:
how about the tracepoint_name label change? thanks, jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
