[PATCH v1 5/7] perf pmu: Const-ify perf_pmu__config_terms

From: Ian Rogers
Date: Fri Oct 06 2023 - 22:14:13 EST


Add const to related APIs, this is so they can be used to default
initialize a perf_event_attr from a const pmu.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
tools/perf/util/pmu.c | 10 +++++-----
tools/perf/util/pmu.h | 2 +-
2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index e11901c923d7..eb17f00bd0d2 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -156,7 +156,7 @@ static void __perf_pmu_format__load(struct perf_pmu_format *format, FILE *file)
format->loaded = true;
}

-static void perf_pmu_format__load(struct perf_pmu *pmu, struct perf_pmu_format *format)
+static void perf_pmu_format__load(const struct perf_pmu *pmu, struct perf_pmu_format *format)
{
char path[PATH_MAX];
FILE *file = NULL;
@@ -1132,7 +1132,7 @@ void evsel__set_config_if_unset(struct perf_pmu *pmu, struct evsel *evsel,
}

static struct perf_pmu_format *
-pmu_find_format(struct list_head *formats, const char *name)
+pmu_find_format(const struct list_head *formats, const char *name)
{
struct perf_pmu_format *format;

@@ -1230,7 +1230,7 @@ static int pmu_resolve_param_term(struct parse_events_term *term,
return -1;
}

-static char *pmu_formats_string(struct list_head *formats)
+static char *pmu_formats_string(const struct list_head *formats)
{
struct perf_pmu_format *format;
char *str = NULL;
@@ -1256,7 +1256,7 @@ static char *pmu_formats_string(struct list_head *formats)
* Setup one of config[12] attr members based on the
* user input data - term parameter.
*/
-static int pmu_config_term(struct perf_pmu *pmu,
+static int pmu_config_term(const struct perf_pmu *pmu,
struct perf_event_attr *attr,
struct parse_events_term *term,
struct parse_events_terms *head_terms,
@@ -1379,7 +1379,7 @@ static int pmu_config_term(struct perf_pmu *pmu,
return 0;
}

-int perf_pmu__config_terms(struct perf_pmu *pmu,
+int perf_pmu__config_terms(const struct perf_pmu *pmu,
struct perf_event_attr *attr,
struct parse_events_terms *terms,
bool zero, struct parse_events_error *err)
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index 24af7297b522..5a05131aa4ce 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -193,7 +193,7 @@ void pmu_add_sys_aliases(struct perf_pmu *pmu);
int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr,
struct parse_events_terms *head_terms,
struct parse_events_error *error);
-int perf_pmu__config_terms(struct perf_pmu *pmu,
+int perf_pmu__config_terms(const struct perf_pmu *pmu,
struct perf_event_attr *attr,
struct parse_events_terms *terms,
bool zero, struct parse_events_error *error);
--
2.42.0.609.gbb76f46606-goog