perf evlist: Use the right prefix for 'struct evlist' event group methods

perf_evlist__ is for 'struct perf_evlist' methods, in tools/lib/perf/,
go on completing this split.

Cc: Adrian Hunter <[e-mail]>
Cc: Ian Rogers <[e-mail]>
Cc: Jiri Olsa <[e-mail]>
Cc: Namhyung Kim <[e-mail]>
Signed-off-by: Arnaldo Carvalho de Melo <[e-mail]>

tools/perf/builtin-annotate.c

···
 						      HEADER_BRANCH_STACK);
 
 	if (annotate.group_set)
-		perf_evlist__force_leader(annotate.session->evlist);
+		evlist__force_leader(annotate.session->evlist);
 
 	ret = symbol__annotation_init();
 	if (ret < 0)

tools/perf/builtin-record.c

···
 			if ((errno == EINVAL || errno == EBADF) &&
 			    pos->leader != pos &&
 			    pos->weak_group) {
-			        pos = perf_evlist__reset_weak_group(evlist, pos, true);
+			        pos = evlist__reset_weak_group(evlist, pos, true);
 				goto try_again;
 			}
 			rc = -errno;

tools/perf/builtin-report.c

···
 				struct evlist *evlist)
 {
 	if (report->group_set)
-		perf_evlist__force_leader(evlist);
+		evlist__force_leader(evlist);
 }
 
 static int process_feature_event(struct perf_session *session,

tools/perf/builtin-stat.c

···
 				if ((errno == EINVAL || errno == EBADF) &&
 				    counter->leader != counter &&
 				    counter->weak_group) {
-					perf_evlist__reset_weak_group(evsel_list, counter, false);
+					evlist__reset_weak_group(evsel_list, counter, false);
 					assert(counter->reset_group);
 					second_pass = true;
 					continue;

tools/perf/util/auxtrace.c

···
  * Make a group from 'leader' to 'last', requiring that the events were not
  * already grouped to a different leader.
  */
-static int perf_evlist__regroup(struct evlist *evlist,
-				struct evsel *leader,
-				struct evsel *last)
+static int evlist__regroup(struct evlist *evlist, struct evsel *leader, struct evsel *last)
 {
 	struct evsel *evsel;
 	bool grp;
···
 			evsel->core.attr.aux_sample_size = term->val.aux_sample_size;
 			/* If possible, group with the AUX event */
 			if (aux_evsel && evsel->core.attr.aux_sample_size)
-				perf_evlist__regroup(evlist, aux_evsel, evsel);
+				evlist__regroup(evlist, aux_evsel, evsel);
 		}
 	}
 

tools/perf/util/evlist.c

···
  * the group display. Set the artificial group and set the leader's
  * forced_leader flag to notify the display code.
  */
-void perf_evlist__force_leader(struct evlist *evlist)
+void evlist__force_leader(struct evlist *evlist)
 {
 	if (!evlist->nr_groups) {
 		struct evsel *leader = evlist__first(evlist);
···
 	}
 }
 
-struct evsel *perf_evlist__reset_weak_group(struct evlist *evsel_list,
-						 struct evsel *evsel,
-						bool close)
+struct evsel *evlist__reset_weak_group(struct evlist *evsel_list, struct evsel *evsel, bool close)
 {
 	struct evsel *c2, *leader;
 	bool is_open = true;

tools/perf/util/evlist.h

···
 
 bool perf_evlist__exclude_kernel(struct evlist *evlist);
 
-void perf_evlist__force_leader(struct evlist *evlist);
+void evlist__force_leader(struct evlist *evlist);
 
-struct evsel *perf_evlist__reset_weak_group(struct evlist *evlist,
-						 struct evsel *evsel,
-						bool close);
+struct evsel *evlist__reset_weak_group(struct evlist *evlist, struct evsel *evsel, bool close);
+
 #define EVLIST_CTL_CMD_ENABLE_TAG  "enable"
 #define EVLIST_CTL_CMD_DISABLE_TAG "disable"
 #define EVLIST_CTL_CMD_ACK_TAG     "ack\n"