perf events parse: Rename parse_events_parse arguments

Calling them just "data" is too vague, call it 'perf_state', to make it
clearer, for instance, when looking at patch hunks.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-rnhk5yb05wem77rjpclrh7so@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c
index 45ad248..34c22cd 100644
--- a/tools/perf/tests/bpf.c
+++ b/tools/perf/tests/bpf.c
@@ -124,16 +124,16 @@ static int do_test(struct bpf_object *obj, int (*func)(void),
 	struct perf_evlist *evlist;
 	int i, ret = TEST_FAIL, err = 0, count = 0;
 
-	struct parse_events_state parse_evlist;
+	struct parse_events_state parse_state;
 	struct parse_events_error parse_error;
 
 	bzero(&parse_error, sizeof(parse_error));
-	bzero(&parse_evlist, sizeof(parse_evlist));
-	parse_evlist.error = &parse_error;
-	INIT_LIST_HEAD(&parse_evlist.list);
+	bzero(&parse_state, sizeof(parse_state));
+	parse_state.error = &parse_error;
+	INIT_LIST_HEAD(&parse_state.list);
 
-	err = parse_events_load_bpf_obj(&parse_evlist, &parse_evlist.list, obj, NULL);
-	if (err || list_empty(&parse_evlist.list)) {
+	err = parse_events_load_bpf_obj(&parse_state, &parse_state.list, obj, NULL);
+	if (err || list_empty(&parse_state.list)) {
 		pr_debug("Failed to add events selected by BPF\n");
 		return TEST_FAIL;
 	}
@@ -155,8 +155,8 @@ static int do_test(struct bpf_object *obj, int (*func)(void),
 		goto out_delete_evlist;
 	}
 
-	perf_evlist__splice_list_tail(evlist, &parse_evlist.list);
-	evlist->nr_groups = parse_evlist.nr_groups;
+	perf_evlist__splice_list_tail(evlist, &parse_state.list);
+	evlist->nr_groups = parse_state.nr_groups;
 
 	perf_evlist__config(evlist, &opts, NULL);