[PATCH v2 03/13] perf parse-events: Expose/rename config_term_name

From: Ian Rogers
Date: Thu Sep 12 2024 - 15:04:34 EST


Expose config_term_name as parse_events__term_type_str so that PMUs not
in pmu.c may access it.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
tools/perf/util/parse-events.c | 20 +++++++++++---------
tools/perf/util/parse-events.h | 2 ++
2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 26bbc6f603ab..776812460dad 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -794,7 +794,7 @@ static int check_type_val(struct parse_events_term *term,

static bool config_term_shrinked;

-static const char *config_term_name(enum parse_events__term_type term_type)
+const char *parse_events__term_type_str(enum parse_events__term_type term_type)
{
/*
* Update according to parse-events.l
@@ -880,7 +880,7 @@ config_term_avail(enum parse_events__term_type term_type, struct parse_events_er

/* term_type is validated so indexing is safe */
if (asprintf(&err_str, "'%s' is not usable in 'perf stat'",
- config_term_name(term_type)) >= 0)
+ parse_events__term_type_str(term_type)) >= 0)
parse_events_error__handle(err, -1, err_str, NULL);
return false;
}
@@ -1004,7 +1004,7 @@ do { \
case PARSE_EVENTS__TERM_TYPE_HARDWARE:
default:
parse_events_error__handle(err, term->err_term,
- strdup(config_term_name(term->type_term)),
+ strdup(parse_events__term_type_str(term->type_term)),
parse_events_formats_error_string(NULL));
return -EINVAL;
}
@@ -1127,8 +1127,9 @@ static int config_term_tracepoint(struct perf_event_attr *attr,
default:
if (err) {
parse_events_error__handle(err, term->err_term,
- strdup(config_term_name(term->type_term)),
- strdup("valid terms: call-graph,stack-size\n"));
+ strdup(parse_events__term_type_str(term->type_term)),
+ strdup("valid terms: call-graph,stack-size\n")
+ );
}
return -EINVAL;
}
@@ -2568,7 +2569,7 @@ int parse_events_term__num(struct parse_events_term **term,
struct parse_events_term temp = {
.type_val = PARSE_EVENTS__TERM_TYPE_NUM,
.type_term = type_term,
- .config = config ? : strdup(config_term_name(type_term)),
+ .config = config ? : strdup(parse_events__term_type_str(type_term)),
.no_value = no_value,
.err_term = loc_term ? loc_term->first_column : 0,
.err_val = loc_val ? loc_val->first_column : 0,
@@ -2602,7 +2603,7 @@ int parse_events_term__term(struct parse_events_term **term,
void *loc_term, void *loc_val)
{
return parse_events_term__str(term, term_lhs, NULL,
- strdup(config_term_name(term_rhs)),
+ strdup(parse_events__term_type_str(term_rhs)),
loc_term, loc_val);
}

@@ -2709,7 +2710,8 @@ int parse_events_terms__to_strbuf(const struct parse_events_terms *terms, struct
if (ret < 0)
return ret;
} else if ((unsigned int)term->type_term < __PARSE_EVENTS__TERM_TYPE_NR) {
- ret = strbuf_addf(sb, "%s=", config_term_name(term->type_term));
+ ret = strbuf_addf(sb, "%s=",
+ parse_events__term_type_str(term->type_term));
if (ret < 0)
return ret;
}
@@ -2729,7 +2731,7 @@ static void config_terms_list(char *buf, size_t buf_sz)

buf[0] = '\0';
for (i = 0; i < __PARSE_EVENTS__TERM_TYPE_NR; i++) {
- const char *name = config_term_name(i);
+ const char *name = parse_events__term_type_str(i);

if (!config_term_avail(i, NULL))
continue;
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h
index 10cc9c433116..bbe6c5700828 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -162,6 +162,8 @@ struct parse_events_state {
bool wild_card_pmus;
};

+const char *parse_events__term_type_str(enum parse_events__term_type term_type);
+
bool parse_events__filter_pmu(const struct parse_events_state *parse_state,
const struct perf_pmu *pmu);
void parse_events__shrink_config_terms(void);
--
2.46.0.662.g92d0881bb0-goog