perf tools: Add symbolic events support for parse_events_error
Allowing symbolic events processing to report back error.
$ perf record -e 'cycles/period=krava/' ls
event syntax error: '../period=krava/'
\___ expected numeric value
$ perf record -e 'cycles/name=1/' ls
event syntax error: '..es/name=1/'
\___ expected string value
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1429729824-13932-10-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 278aebe..80a50fd 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -625,7 +625,8 @@
return 0;
}
-int parse_events_add_numeric(struct list_head *list, int *idx,
+int parse_events_add_numeric(struct parse_events_evlist *data,
+ struct list_head *list,
u32 type, u64 config,
struct list_head *head_config)
{
@@ -636,10 +637,10 @@
attr.config = config;
if (head_config &&
- config_attr(&attr, head_config, NULL))
+ config_attr(&attr, head_config, data->error))
return -EINVAL;
- return add_event(list, idx, &attr, NULL);
+ return add_event(list, &data->idx, &attr, NULL);
}
static int parse_events__is_name_term(struct parse_events_term *term)