94 static int perf_pmu__parse_scale(struct perf_pmu_alias *alias, char *dir, char *name)  in perf_pmu__parse_scale()  argument
133 	alias->scale = strtod(scale, NULL);  in perf_pmu__parse_scale()
144 static int perf_pmu__parse_unit(struct perf_pmu_alias *alias, char *dir, char *name)  in perf_pmu__parse_unit()  argument
156 		sret = read(fd, alias->unit, UNIT_MAX_LEN);  in perf_pmu__parse_unit()
162 	if (alias->unit[sret - 1] == '\n')  in perf_pmu__parse_unit()
163 		alias->unit[sret - 1] = '\0';  in perf_pmu__parse_unit()
165 		alias->unit[sret] = '\0';  in perf_pmu__parse_unit()
170 	alias->unit[0] = '\0';  in perf_pmu__parse_unit()
175 perf_pmu__parse_per_pkg(struct perf_pmu_alias *alias, char *dir, char *name)  in perf_pmu__parse_per_pkg()  argument
188 	alias->per_pkg = true;  in perf_pmu__parse_per_pkg()
192 static int perf_pmu__parse_snapshot(struct perf_pmu_alias *alias,  in perf_pmu__parse_snapshot()  argument
204 	alias->snapshot = true;  in perf_pmu__parse_snapshot()
212 	struct perf_pmu_alias *alias;  in __perf_pmu__new_alias()  local
215 	alias = malloc(sizeof(*alias));  in __perf_pmu__new_alias()
216 	if (!alias)  in __perf_pmu__new_alias()
219 	INIT_LIST_HEAD(&alias->terms);  in __perf_pmu__new_alias()
220 	alias->scale = 1.0;  in __perf_pmu__new_alias()
221 	alias->unit[0] = '\0';  in __perf_pmu__new_alias()
222 	alias->per_pkg = false;  in __perf_pmu__new_alias()
224 	ret = parse_events_terms(&alias->terms, val);  in __perf_pmu__new_alias()
227 		free(alias);  in __perf_pmu__new_alias()
231 	alias->name = strdup(name);  in __perf_pmu__new_alias()
236 		perf_pmu__parse_unit(alias, dir, name);  in __perf_pmu__new_alias()
237 		perf_pmu__parse_scale(alias, dir, name);  in __perf_pmu__new_alias()
238 		perf_pmu__parse_per_pkg(alias, dir, name);  in __perf_pmu__new_alias()
239 		perf_pmu__parse_snapshot(alias, dir, name);  in __perf_pmu__new_alias()
242 	list_add_tail(&alias->list, list);  in __perf_pmu__new_alias()
347 static int pmu_alias_terms(struct perf_pmu_alias *alias,  in pmu_alias_terms()  argument
354 	list_for_each_entry(term, &alias->terms, list) {  in pmu_alias_terms()
788 	struct perf_pmu_alias *alias;  in pmu_find_alias()  local
808 	list_for_each_entry(alias, &pmu->aliases, list) {  in pmu_find_alias()
809 		if (!strcasecmp(alias->name, name))  in pmu_find_alias()
810 			return alias;  in pmu_find_alias()
816 static int check_info_data(struct perf_pmu_alias *alias,  in check_info_data()  argument
824 	if ((info->unit && alias->unit) ||  in check_info_data()
825 	    (info->scale && alias->scale) ||  in check_info_data()
826 	    (info->snapshot && alias->snapshot))  in check_info_data()
829 	if (alias->unit)  in check_info_data()
830 		info->unit = alias->unit;  in check_info_data()
832 	if (alias->scale)  in check_info_data()
833 		info->scale = alias->scale;  in check_info_data()
835 	if (alias->snapshot)  in check_info_data()
836 		info->snapshot = alias->snapshot;  in check_info_data()
849 	struct perf_pmu_alias *alias;  in perf_pmu__check_alias()  local
863 		alias = pmu_find_alias(pmu, term);  in perf_pmu__check_alias()
864 		if (!alias)  in perf_pmu__check_alias()
866 		ret = pmu_alias_terms(alias, &term->list);  in perf_pmu__check_alias()
870 		ret = check_info_data(alias, info);  in perf_pmu__check_alias()
874 		if (alias->per_pkg)  in perf_pmu__check_alias()
932 			  struct perf_pmu_alias *alias)  in format_alias()  argument
935 	int used = snprintf(buf, len, "%s/%s", pmu->name, alias->name);  in format_alias()
937 	list_for_each_entry(term, &alias->terms, list) {  in format_alias()
958 			     struct perf_pmu_alias *alias)  in format_alias_or()  argument
960 	snprintf(buf, len, "%s OR %s/%s/", alias->name, pmu->name, alias->name);  in format_alias_or()
974 	struct perf_pmu_alias *alias;  in print_pmu_events()  local
983 		list_for_each_entry(alias, &pmu->aliases, list)  in print_pmu_events()
994 		list_for_each_entry(alias, &pmu->aliases, list) {  in print_pmu_events()
995 			char *name = format_alias(buf, sizeof(buf), pmu, alias);  in print_pmu_events()
1000 			      (!is_cpu && strglobmatch(alias->name,  in print_pmu_events()
1005 				name = format_alias_or(buf, sizeof(buf), pmu, alias);  in print_pmu_events()
1048 	struct perf_pmu_alias *alias;  in pmu_have_event()  local
1054 		list_for_each_entry(alias, &pmu->aliases, list)  in pmu_have_event()
1055 			if (!strcmp(alias->name, name))  in pmu_have_event()