Lines Matching full:alias
84 /** @from_sysfs: Was the alias from sysfs or a json event? */
286 static int perf_pmu__parse_scale(struct perf_pmu *pmu, struct perf_pmu_alias *alias) in perf_pmu__parse_scale() argument
298 scnprintf(path + len, sizeof(path) - len, "%s/events/%s.scale", pmu->name, alias->name); in perf_pmu__parse_scale()
316 ret = perf_pmu__convert_scale(scale, NULL, &alias->scale); in perf_pmu__parse_scale()
322 static int perf_pmu__parse_unit(struct perf_pmu *pmu, struct perf_pmu_alias *alias) in perf_pmu__parse_unit() argument
333 scnprintf(path + len, sizeof(path) - len, "%s/events/%s.unit", pmu->name, alias->name); in perf_pmu__parse_unit()
339 sret = read(fd, alias->unit, UNIT_MAX_LEN); in perf_pmu__parse_unit()
345 if (alias->unit[sret - 1] == '\n') in perf_pmu__parse_unit()
346 alias->unit[sret - 1] = '\0'; in perf_pmu__parse_unit()
348 alias->unit[sret] = '\0'; in perf_pmu__parse_unit()
353 alias->unit[0] = '\0'; in perf_pmu__parse_unit()
358 perf_pmu__parse_per_pkg(struct perf_pmu *pmu, struct perf_pmu_alias *alias) in perf_pmu__parse_per_pkg() argument
367 scnprintf(path + len, sizeof(path) - len, "%s/events/%s.per-pkg", pmu->name, alias->name); in perf_pmu__parse_per_pkg()
375 alias->per_pkg = true; in perf_pmu__parse_per_pkg()
379 static int perf_pmu__parse_snapshot(struct perf_pmu *pmu, struct perf_pmu_alias *alias) in perf_pmu__parse_snapshot() argument
388 scnprintf(path + len, sizeof(path) - len, "%s/events/%s.snapshot", pmu->name, alias->name); in perf_pmu__parse_snapshot()
394 alias->snapshot = true; in perf_pmu__parse_snapshot()
399 /* Delete an alias entry. */
413 struct perf_pmu_alias *alias, *tmp; in perf_pmu__del_aliases() local
415 list_for_each_entry_safe(alias, tmp, &pmu->aliases, list) { in perf_pmu__del_aliases()
416 list_del(&alias->list); in perf_pmu__del_aliases()
417 perf_pmu_free_alias(alias); in perf_pmu__del_aliases()
425 struct perf_pmu_alias *alias; in perf_pmu__find_alias() local
430 list_for_each_entry(alias, &pmu->aliases, list) { in perf_pmu__find_alias()
431 if (!strcasecmp(alias->name, name)) in perf_pmu__find_alias()
432 return alias; in perf_pmu__find_alias()
448 pr_debug("alias %s differs in field '%s' ('%s' != '%s')\n", in assign_str()
455 static void read_alias_info(struct perf_pmu *pmu, struct perf_pmu_alias *alias) in read_alias_info() argument
457 if (!alias->from_sysfs || alias->info_loaded) in read_alias_info()
463 perf_pmu__parse_unit(pmu, alias); in read_alias_info()
464 perf_pmu__parse_scale(pmu, alias); in read_alias_info()
465 perf_pmu__parse_per_pkg(pmu, alias); in read_alias_info()
466 perf_pmu__parse_snapshot(pmu, alias); in read_alias_info()
471 struct perf_pmu_alias *alias; member
481 read_alias_info(data->pmu, data->alias); in update_alias()
482 assign_str(pe->name, "desc", &data->alias->desc, pe->desc); in update_alias()
483 assign_str(pe->name, "long_desc", &data->alias->long_desc, pe->long_desc); in update_alias()
484 assign_str(pe->name, "topic", &data->alias->topic, pe->topic); in update_alias()
485 data->alias->per_pkg = pe->perpkg; in update_alias()
487 parse_events_terms__purge(&data->alias->terms); in update_alias()
488 ret = parse_events_terms(&data->alias->terms, pe->event, /*input=*/NULL); in update_alias()
493 ret = perf_pmu__convert_scale(pe->unit, &unit, &data->alias->scale); in update_alias()
495 snprintf(data->alias->unit, sizeof(data->alias->unit), "%s", unit); in update_alias()
504 struct perf_pmu_alias *alias; in perf_pmu__new_alias() local
510 /* Alias was already created/loaded. */ in perf_pmu__new_alias()
523 alias = zalloc(sizeof(*alias)); in perf_pmu__new_alias()
524 if (!alias) in perf_pmu__new_alias()
527 INIT_LIST_HEAD(&alias->terms); in perf_pmu__new_alias()
528 alias->scale = 1.0; in perf_pmu__new_alias()
529 alias->unit[0] = '\0'; in perf_pmu__new_alias()
530 alias->per_pkg = perpkg; in perf_pmu__new_alias()
531 alias->snapshot = false; in perf_pmu__new_alias()
532 alias->deprecated = deprecated; in perf_pmu__new_alias()
534 ret = parse_events_terms(&alias->terms, val, val_fd); in perf_pmu__new_alias()
536 pr_err("Cannot parse alias %s: %d\n", val, ret); in perf_pmu__new_alias()
537 free(alias); in perf_pmu__new_alias()
541 alias->name = strdup(name); in perf_pmu__new_alias()
542 alias->desc = desc ? strdup(desc) : NULL; in perf_pmu__new_alias()
543 alias->long_desc = long_desc ? strdup(long_desc) : in perf_pmu__new_alias()
545 alias->topic = topic ? strdup(topic) : NULL; in perf_pmu__new_alias()
546 alias->pmu_name = pmu_name ? strdup(pmu_name) : NULL; in perf_pmu__new_alias()
548 if (perf_pmu__convert_scale(unit, (char **)&unit, &alias->scale) < 0) { in perf_pmu__new_alias()
549 perf_pmu_free_alias(alias); in perf_pmu__new_alias()
552 snprintf(alias->unit, sizeof(alias->unit), "%s", unit); in perf_pmu__new_alias()
558 .alias = alias, in perf_pmu__new_alias()
561 alias->from_sysfs = true; in perf_pmu__new_alias()
573 list_add_tail(&alias->list, &pmu->aliases); in perf_pmu__new_alias()
659 static int pmu_alias_terms(struct perf_pmu_alias *alias, in pmu_alias_terms() argument
666 list_for_each_entry(term, &alias->terms, list) { in pmu_alias_terms()
840 * uncore alias may be from different PMU with common prefix in pmu_uncore_alias_match()
849 * Match more complex aliases where the alias name is a comma-delimited in pmu_uncore_alias_match()
852 * Example: For alias "socket,pmuname" and PMU "socketX_pmunameY", we in pmu_uncore_alias_match()
1392 struct perf_pmu_alias *alias; in pmu_find_alias() local
1413 alias = perf_pmu__find_alias(pmu, name, /*load=*/ true); in pmu_find_alias()
1414 if (alias || pmu->cpu_aliases_added) in pmu_find_alias()
1415 return alias; in pmu_find_alias()
1417 /* Alias doesn't exist, try to get it from the json events. */ in pmu_find_alias()
1422 alias = perf_pmu__find_alias(pmu, name, /*load=*/ false); in pmu_find_alias()
1424 return alias; in pmu_find_alias()
1429 struct perf_pmu_alias *alias, in check_info_data() argument
1434 read_alias_info(pmu, alias); in check_info_data()
1440 if (info->unit && alias->unit[0]) { in check_info_data()
1446 if (info->scale && alias->scale) { in check_info_data()
1452 if (info->snapshot && alias->snapshot) { in check_info_data()
1459 if (alias->unit[0]) in check_info_data()
1460 info->unit = alias->unit; in check_info_data()
1462 if (alias->scale) in check_info_data()
1463 info->scale = alias->scale; in check_info_data()
1465 if (alias->snapshot) in check_info_data()
1466 info->snapshot = alias->snapshot; in check_info_data()
1472 * Find alias in the terms list and replace it with the terms
1473 * defined for the alias
1479 struct perf_pmu_alias *alias; in perf_pmu__check_alias() local
1493 alias = pmu_find_alias(pmu, term); in perf_pmu__check_alias()
1494 if (!alias) in perf_pmu__check_alias()
1496 ret = pmu_alias_terms(alias, &term->list); in perf_pmu__check_alias()
1504 ret = check_info_data(pmu, alias, info, err, term->err_term); in perf_pmu__check_alias()
1508 if (alias->per_pkg) in perf_pmu__check_alias()
1629 const struct perf_pmu_alias *alias, bool skip_duplicate_pmus) in format_alias() argument
1635 int used = snprintf(buf, len, "%.*s/%s", pmu_name_len, pmu->name, alias->name); in format_alias()
1637 list_for_each_entry(term, &alias->terms, list) { in format_alias()
1674 info.alias = NULL; in perf_pmu__for_each_event()
1682 info.alias = info.name; in perf_pmu__for_each_event()
1710 info.alias = NULL; in perf_pmu__for_each_event()